{"id":3090,"date":"2018-01-30T21:59:01","date_gmt":"2018-01-30T13:59:01","guid":{"rendered":"http:\/\/cn.hostease.com\/xueyuan\/?p=3090"},"modified":"2018-01-30T21:59:01","modified_gmt":"2018-01-30T13:59:01","slug":"%e5%9c%a8-rhelcentos-%e7%b3%bb%e7%bb%9f%e4%b8%8a%e4%bd%bf%e7%94%a8-yum-history-%e5%91%bd%e4%bb%a4%e5%9b%9e%e6%bb%9a%e5%8d%87%e7%ba%a7%e6%93%8d%e4%bd%9c","status":"publish","type":"post","link":"https:\/\/cn.hostease.com\/xueyuan\/jishu\/linux\/%e5%9c%a8-rhelcentos-%e7%b3%bb%e7%bb%9f%e4%b8%8a%e4%bd%bf%e7%94%a8-yum-history-%e5%91%bd%e4%bb%a4%e5%9b%9e%e6%bb%9a%e5%8d%87%e7%ba%a7%e6%93%8d%e4%bd%9c\/","title":{"rendered":"\u5728 RHEL\/CentOS \u7cfb\u7edf\u4e0a\u4f7f\u7528 YUM history \u547d\u4ee4\u56de\u6eda\u5347\u7ea7\u64cd\u4f5c"},"content":{"rendered":"<p>\u4e3a\u670d\u52a1\u5668\u6253\u8865\u4e01\u662f Linux \u7cfb\u7edf\u7ba1\u7406\u5458\u7684\u4e00\u9879\u91cd\u8981\u4efb\u52a1\uff0c\u4e3a\u7684\u662f\u8ba9\u7cfb\u7edf\u66f4\u52a0\u7a33\u5b9a\uff0c\u6027\u80fd\u66f4\u52a0\u4f18\u5316\u3002\u5382\u5546\u7ecf\u5e38\u4f1a\u53d1\u5e03\u4e00\u4e9b\u5b89\u5168\/\u9ad8\u5371\u7684\u8865\u4e01\u5305\uff0c\u76f8\u5173\u8f6f\u4ef6\u9700\u8981\u5347\u7ea7\u4ee5\u9632\u8303\u6f5c\u5728\u7684\u5b89\u5168\u98ce\u9669\u3002<\/p>\n<p>Yum \uff08Yellowdog Update Modified\uff09 \u662f\u00a0CentOS\u00a0\u548c\u00a0RedHat\u00a0\u7cfb\u7edf\u4e0a\u7528\u7684 RPM \u5305\u7ba1\u7406\u5de5\u5177\uff0c<code>yum history<\/code>\u00a0\u547d\u4ee4\u5141\u8bb8\u7cfb\u7edf\u7ba1\u7406\u5458\u5c06\u7cfb\u7edf\u56de\u6eda\u5230\u4e0a\u4e00\u4e2a\u72b6\u6001\uff0c\u4f46\u7531\u4e8e\u67d0\u4e9b\u9650\u5236\uff0c\u56de\u6eda\u4e0d\u662f\u5728\u6240\u6709\u60c5\u51b5\u4e0b\u90fd\u80fd\u6210\u529f\uff0c\u6709\u65f6\u00a0<code>yum<\/code>\u00a0\u547d\u4ee4\u53ef\u80fd\u4ec0\u4e48\u90fd\u4e0d\u505a\uff0c\u6709\u65f6\u53ef\u80fd\u4f1a\u5220\u6389\u4e00\u4e9b\u5176\u4ed6\u7684\u5305\u3002<\/p>\n<p>\u6211\u5efa\u8bae\u4f60\u5728\u5347\u7ea7\u4e4b\u524d\u8fd8\u662f\u8981\u505a\u4e00\u4e2a\u5b8c\u6574\u7684\u7cfb\u7edf\u5907\u4efd\uff0c\u800c\u00a0<code>yum history<\/code>\u00a0\u5e76\u4e0d\u80fd\u7528\u6765\u66ff\u4ee3\u7cfb\u7edf\u5907\u4efd\u7684\u3002\u7cfb\u7edf\u5907\u4efd\u80fd\u8ba9\u4f60\u5c06\u7cfb\u7edf\u8fd8\u539f\u5230\u4efb\u610f\u65f6\u5019\u7684\u8282\u70b9\u72b6\u6001\u3002<\/p>\n<p>\u67d0\u4e9b\u60c5\u51b5\u4e0b\uff0c\u5b89\u88c5\u7684\u5e94\u7528\u7a0b\u5e8f\u5728\u5347\u7ea7\u4e86\u8865\u4e01\u4e4b\u540e\u4e0d\u80fd\u6b63\u5e38\u5de5\u4f5c\u6216\u8005\u51fa\u73b0\u4e00\u4e9b\u9519\u8bef\uff08\u53ef\u80fd\u662f\u7531\u4e8e\u5e93\u4e0d\u517c\u5bb9\u6216\u8005\u8f6f\u4ef6\u5305\u5347\u7ea7\u5bfc\u81f4\u7684\uff09\uff0c\u90a3\u8be5\u600e\u4e48\u529e\u5462\uff1f<\/p>\n<p>\u4e0e\u5e94\u7528\u5f00\u53d1\u56e2\u961f\u6c9f\u901a\uff0c\u5e76\u627e\u51fa\u5bfc\u81f4\u5e93\u548c\u8f6f\u4ef6\u5305\u7684\u95ee\u9898\u6240\u5728\uff0c\u7136\u540e\u4f7f\u7528\u00a0<code>yum history<\/code>\u00a0\u547d\u4ee4\u8fdb\u884c\u56de\u6eda\u3002<\/p>\n<p><strong>\u6ce8\u610f\uff1a<\/strong><\/p>\n<ul>\n<li>\u5b83\u4e0d\u652f\u6301\u56de\u6eda selinux\uff0cselinux-policy-*\uff0ckernel\uff0cglibc \uff08\u4ee5\u53ca\u4f9d\u8d56 glibc \u7684\u5305\uff0c\u6bd4\u5982 gcc\uff09\u3002<\/li>\n<li>\u4e0d\u5efa\u8bae\u5c06\u7cfb\u7edf\u964d\u7ea7\u5230\u66f4\u4f4e\u7684\u7248\u672c\uff08\u6bd4\u5982 CentOS 6.9 \u964d\u5230 CentOS 6.8\uff09\uff0c\u8fd9\u4f1a\u5bfc\u81f4\u7cfb\u7edf\u5904\u4e8e\u4e0d\u7a33\u5b9a\u7684\u72b6\u6001<\/li>\n<\/ul>\n<p>\u8ba9\u6211\u4eec\u5148\u6765\u770b\u770b\u7cfb\u7edf\u4e0a\u6709\u54ea\u4e9b\u5305\u53ef\u4ee5\u5347\u7ea7\uff0c\u7136\u540e\u6311\u9009\u51fa\u4e00\u4e9b\u5305\u6765\u505a\u5b9e\u9a8c\u3002<\/p>\n<ol class=\"linenums\">\n<li class=\"L0\"><code><span class=\"com\">#<\/span><span class=\"kwd\">yum<\/span><span class=\"pln\">\u00a0update<\/span><\/code><\/li>\n<li class=\"L1\"><code><span class=\"typ\">Loaded<\/span><span class=\"pln\">\u00a0plugins<\/span><span class=\"pun\">:<\/span><span class=\"pln\">\u00a0fastestmirror<\/span><span class=\"pun\">,<\/span><span class=\"pln\">\u00a0security<\/span><\/code><\/li>\n<li class=\"L2\"><code><span class=\"typ\">Setting<\/span><span class=\"pln\">\u00a0up\u00a0<\/span><span class=\"typ\">Update<\/span><span class=\"typ\">Process<\/span><\/code><\/li>\n<li class=\"L3\"><code><span class=\"typ\">Loading<\/span><span class=\"pln\">\u00a0mirror speeds\u00a0<\/span><span class=\"kwd\">from<\/span><span class=\"pln\">\u00a0cached hostfile<\/span><\/code><\/li>\n<li class=\"L4\"><code><span class=\"pln\">epel<\/span><span class=\"pun\">\/<\/span><span class=\"pln\">metalink\u00a0<\/span><span class=\"pun\">|<\/span><span class=\"lit\">12<\/span><span class=\"pln\">\u00a0kB\u00a0<\/span><span class=\"lit\">00<\/span><span class=\"pun\">:<\/span><span class=\"lit\">00<\/span><\/code><\/li>\n<li class=\"L5\"><code><span class=\"pun\">*<\/span><span class=\"pln\">\u00a0epel<\/span><span class=\"pun\">:<\/span><span class=\"pln\">\u00a0mirror<\/span><span class=\"pun\">.<\/span><span class=\"pln\">csclub<\/span><span class=\"pun\">.<\/span><span class=\"pln\">uwaterloo<\/span><span class=\"pun\">.<\/span><span class=\"pln\">ca<\/span><\/code><\/li>\n<li class=\"L6\"><code><span class=\"pln\">base\u00a0<\/span><span class=\"pun\">|<\/span><span class=\"lit\">3.7<\/span><span class=\"pln\">\u00a0kB\u00a0<\/span><span class=\"lit\">00<\/span><span class=\"pun\">:<\/span><span class=\"lit\">00<\/span><\/code><\/li>\n<li class=\"L7\"><code><span class=\"pln\">dockerrepo\u00a0<\/span><span class=\"pun\">|<\/span><span class=\"lit\">2.9<\/span><span class=\"pln\">\u00a0kB\u00a0<\/span><span class=\"lit\">00<\/span><span class=\"pun\">:<\/span><span class=\"lit\">00<\/span><\/code><\/li>\n<li class=\"L8\"><code><span class=\"pln\">draios\u00a0<\/span><span class=\"pun\">|<\/span><span class=\"lit\">2.9<\/span><span class=\"pln\">\u00a0kB\u00a0<\/span><span class=\"lit\">00<\/span><span class=\"pun\">:<\/span><span class=\"lit\">00<\/span><\/code><\/li>\n<li class=\"L9\"><code><span class=\"pln\">draios<\/span><span class=\"pun\">\/<\/span><span class=\"pln\">primary_db\u00a0<\/span><span class=\"pun\">|<\/span><span class=\"lit\">13<\/span><span class=\"pln\">\u00a0kB\u00a0<\/span><span class=\"lit\">00<\/span><span class=\"pun\">:<\/span><span class=\"lit\">00<\/span><\/code><\/li>\n<li class=\"L0\"><code><span class=\"pln\">epel\u00a0<\/span><span class=\"pun\">|<\/span><span class=\"lit\">4.3<\/span><span class=\"pln\">\u00a0kB\u00a0<\/span><span class=\"lit\">00<\/span><span class=\"pun\">:<\/span><span class=\"lit\">00<\/span><\/code><\/li>\n<li class=\"L1\"><code><span class=\"pln\">epel<\/span><span class=\"pun\">\/<\/span><span class=\"pln\">primary_db\u00a0<\/span><span class=\"pun\">|<\/span><span class=\"lit\">5.9<\/span><span class=\"pln\">\u00a0MB\u00a0<\/span><span class=\"lit\">00<\/span><span class=\"pun\">:<\/span><span class=\"lit\">00<\/span><\/code><\/li>\n<li class=\"L2\"><code><span class=\"pln\">extras\u00a0<\/span><span class=\"pun\">|<\/span><span class=\"lit\">3.4<\/span><span class=\"pln\">\u00a0kB\u00a0<\/span><span class=\"lit\">00<\/span><span class=\"pun\">:<\/span><span class=\"lit\">00<\/span><\/code><\/li>\n<li class=\"L3\"><code><span class=\"pln\">updates\u00a0<\/span><span class=\"pun\">|<\/span><span class=\"lit\">3.4<\/span><span class=\"pln\">\u00a0kB\u00a0<\/span><span class=\"lit\">00<\/span><span class=\"pun\">:<\/span><span class=\"lit\">00<\/span><\/code><\/li>\n<li class=\"L4\"><code><span class=\"pln\">updates<\/span><span class=\"pun\">\/<\/span><span class=\"pln\">primary_db\u00a0<\/span><span class=\"pun\">|<\/span><span class=\"lit\">2.5<\/span><span class=\"pln\">\u00a0MB\u00a0<\/span><span class=\"lit\">00<\/span><span class=\"pun\">:<\/span><span class=\"lit\">00<\/span><\/code><\/li>\n<li class=\"L5\"><code><span class=\"typ\">Resolving<\/span><span class=\"typ\">Dependencies<\/span><\/code><\/li>\n<li class=\"L6\"><code><span class=\"pun\">--&gt;<\/span><span class=\"typ\">Running<\/span><span class=\"pln\">\u00a0transaction check<\/span><\/code><\/li>\n<li class=\"L7\"><code><span class=\"pun\">---&gt;<\/span><span class=\"typ\">Package<\/span><span class=\"kwd\">git<\/span><span class=\"pun\">.<\/span><span class=\"pln\">x86_64\u00a0<\/span><span class=\"lit\">0<\/span><span class=\"pun\">:<\/span><span class=\"lit\">1.7<\/span><span class=\"pun\">.<\/span><span class=\"lit\">1<\/span><span class=\"pun\">-<\/span><span class=\"lit\">8.el6<\/span><span class=\"pln\">\u00a0will be updated<\/span><\/code><\/li>\n<li class=\"L8\"><code><span class=\"pun\">---&gt;<\/span><span class=\"typ\">Package<\/span><span class=\"kwd\">git<\/span><span class=\"pun\">.<\/span><span class=\"pln\">x86_64\u00a0<\/span><span class=\"lit\">0<\/span><span class=\"pun\">:<\/span><span class=\"lit\">1.7<\/span><span class=\"pun\">.<\/span><span class=\"lit\">1<\/span><span class=\"pun\">-<\/span><span class=\"lit\">9.el6_9<\/span><span class=\"pln\">\u00a0will be an update<\/span><\/code><\/li>\n<li class=\"L9\"><code><span class=\"pun\">---&gt;<\/span><span class=\"typ\">Package<\/span><span class=\"pln\">\u00a0httpd<\/span><span class=\"pun\">.<\/span><span class=\"pln\">x86_64\u00a0<\/span><span class=\"lit\">0<\/span><span class=\"pun\">:<\/span><span class=\"lit\">2.2<\/span><span class=\"pun\">.<\/span><span class=\"lit\">15<\/span><span class=\"pun\">-<\/span><span class=\"lit\">60.el6.centos<\/span><span class=\"pun\">.<\/span><span class=\"lit\">4<\/span><span class=\"pln\">\u00a0will be updated<\/span><\/code><\/li>\n<li class=\"L0\"><code><span class=\"pun\">---&gt;<\/span><span class=\"typ\">Package<\/span><span class=\"pln\">\u00a0httpd<\/span><span class=\"pun\">.<\/span><span class=\"pln\">x86_64\u00a0<\/span><span class=\"lit\">0<\/span><span class=\"pun\">:<\/span><span class=\"lit\">2.2<\/span><span class=\"pun\">.<\/span><span class=\"lit\">15<\/span><span class=\"pun\">-<\/span><span class=\"lit\">60.el6.centos<\/span><span class=\"pun\">.<\/span><span class=\"lit\">5<\/span><span class=\"pln\">\u00a0will be an update<\/span><\/code><\/li>\n<li class=\"L1\"><code><span class=\"pun\">---&gt;<\/span><span class=\"typ\">Package<\/span><span class=\"pln\">\u00a0httpd<\/span><span class=\"pun\">-<\/span><span class=\"pln\">tools<\/span><span class=\"pun\">.<\/span><span class=\"pln\">x86_64\u00a0<\/span><span class=\"lit\">0<\/span><span class=\"pun\">:<\/span><span class=\"lit\">2.2<\/span><span class=\"pun\">.<\/span><span class=\"lit\">15<\/span><span class=\"pun\">-<\/span><span class=\"lit\">60.el6.centos<\/span><span class=\"pun\">.<\/span><span class=\"lit\">4<\/span><span class=\"pln\">\u00a0will be updated<\/span><\/code><\/li>\n<li class=\"L2\"><code><span class=\"pun\">---&gt;<\/span><span class=\"typ\">Package<\/span><span class=\"pln\">\u00a0httpd<\/span><span class=\"pun\">-<\/span><span class=\"pln\">tools<\/span><span class=\"pun\">.<\/span><span class=\"pln\">x86_64\u00a0<\/span><span class=\"lit\">0<\/span><span class=\"pun\">:<\/span><span class=\"lit\">2.2<\/span><span class=\"pun\">.<\/span><span class=\"lit\">15<\/span><span class=\"pun\">-<\/span><span class=\"lit\">60.el6.centos<\/span><span class=\"pun\">.<\/span><span class=\"lit\">5<\/span><span class=\"pln\">\u00a0will be an update<\/span><\/code><\/li>\n<li class=\"L3\"><code><span class=\"pun\">---&gt;<\/span><span class=\"typ\">Package<\/span><span class=\"pln\">\u00a0perl<\/span><span class=\"pun\">-<\/span><span class=\"typ\">Git<\/span><span class=\"pun\">.<\/span><span class=\"pln\">noarch\u00a0<\/span><span class=\"lit\">0<\/span><span class=\"pun\">:<\/span><span class=\"lit\">1.7<\/span><span class=\"pun\">.<\/span><span class=\"lit\">1<\/span><span class=\"pun\">-<\/span><span class=\"lit\">8.el6<\/span><span class=\"pln\">\u00a0will be updated<\/span><\/code><\/li>\n<li class=\"L4\"><code><span class=\"pun\">---&gt;<\/span><span class=\"typ\">Package<\/span><span class=\"pln\">\u00a0perl<\/span><span class=\"pun\">-<\/span><span class=\"typ\">Git<\/span><span class=\"pun\">.<\/span><span class=\"pln\">noarch\u00a0<\/span><span class=\"lit\">0<\/span><span class=\"pun\">:<\/span><span class=\"lit\">1.7<\/span><span class=\"pun\">.<\/span><span class=\"lit\">1<\/span><span class=\"pun\">-<\/span><span class=\"lit\">9.el6_9<\/span><span class=\"pln\">\u00a0will be an update<\/span><\/code><\/li>\n<li class=\"L5\"><code><span class=\"pun\">--&gt;<\/span><span class=\"typ\">Finished<\/span><span class=\"typ\">Dependency<\/span><span class=\"typ\">Resolution<\/span><\/code><\/li>\n<li class=\"L7\"><code><span class=\"typ\">Dependencies<\/span><span class=\"typ\">Resolved<\/span><\/code><\/li>\n<li class=\"L9\"><code><span class=\"pun\">=================================================================================================<\/span><\/code><\/li>\n<li class=\"L0\"><code><span class=\"typ\">Package<\/span><span class=\"typ\">Arch<\/span><span class=\"typ\">Version<\/span><span class=\"typ\">Repository<\/span><span class=\"typ\">Size<\/span><\/code><\/li>\n<li class=\"L1\"><code><span class=\"pun\">=================================================================================================<\/span><\/code><\/li>\n<li class=\"L2\"><code><span class=\"typ\">Updating<\/span><span class=\"pun\">:<\/span><\/code><\/li>\n<li class=\"L3\"><code><span class=\"kwd\">git<\/span><span class=\"pln\">\u00a0x86_64\u00a0<\/span><span class=\"lit\">1.7<\/span><span class=\"pun\">.<\/span><span class=\"lit\">1<\/span><span class=\"pun\">-<\/span><span class=\"lit\">9.el6_9<\/span><span class=\"pln\">\u00a0updates\u00a0<\/span><span class=\"lit\">4.6<\/span><span class=\"pln\">\u00a0M<\/span><\/code><\/li>\n<li class=\"L4\"><code><span class=\"pln\">httpd x86_64\u00a0<\/span><span class=\"lit\">2.2<\/span><span class=\"pun\">.<\/span><span class=\"lit\">15<\/span><span class=\"pun\">-<\/span><span class=\"lit\">60.el6.centos<\/span><span class=\"pun\">.<\/span><span class=\"lit\">5<\/span><span class=\"pln\">\u00a0updates\u00a0<\/span><span class=\"lit\">836<\/span><span class=\"pln\">\u00a0k<\/span><\/code><\/li>\n<li class=\"L5\"><code><span class=\"pln\">httpd<\/span><span class=\"pun\">-<\/span><span class=\"pln\">tools x86_64\u00a0<\/span><span class=\"lit\">2.2<\/span><span class=\"pun\">.<\/span><span class=\"lit\">15<\/span><span class=\"pun\">-<\/span><span class=\"lit\">60.el6.centos<\/span><span class=\"pun\">.<\/span><span class=\"lit\">5<\/span><span class=\"pln\">\u00a0updates\u00a0<\/span><span class=\"lit\">80<\/span><span class=\"pln\">\u00a0k<\/span><\/code><\/li>\n<li class=\"L6\"><code><span class=\"pln\">perl<\/span><span class=\"pun\">-<\/span><span class=\"typ\">Git<\/span><span class=\"pln\">\u00a0noarch\u00a0<\/span><span class=\"lit\">1.7<\/span><span class=\"pun\">.<\/span><span class=\"lit\">1<\/span><span class=\"pun\">-<\/span><span class=\"lit\">9.el6_9<\/span><span class=\"pln\">\u00a0updates\u00a0<\/span><span class=\"lit\">29<\/span><span class=\"pln\">\u00a0k<\/span><\/code><\/li>\n<li class=\"L8\"><code><span class=\"typ\">Transaction<\/span><span class=\"typ\">Summary<\/span><\/code><\/li>\n<li class=\"L9\"><code><span class=\"pun\">=================================================================================================<\/span><\/code><\/li>\n<li class=\"L0\"><code><span class=\"typ\">Upgrade<\/span><span class=\"lit\">4<\/span><span class=\"typ\">Package<\/span><span class=\"pun\">(<\/span><span class=\"pln\">s<\/span><span class=\"pun\">)<\/span><\/code><\/li>\n<li class=\"L2\"><code><span class=\"typ\">Total<\/span><span class=\"pln\">\u00a0download\u00a0<\/span><span class=\"kwd\">size<\/span><span class=\"pun\">:<\/span><span class=\"lit\">5.5<\/span><span class=\"pln\">\u00a0M<\/span><\/code><\/li>\n<li class=\"L3\"><code><span class=\"typ\">Is<\/span><span class=\"kwd\">this<\/span><span class=\"pln\">\u00a0ok\u00a0<\/span><span class=\"pun\">[<\/span><span class=\"pln\">y<\/span><span class=\"pun\">\/<\/span><span class=\"pln\">N<\/span><span class=\"pun\">]:<\/span><span class=\"pln\">\u00a0n<\/span><\/code><\/li>\n<\/ol>\n<p>\u4f60\u4f1a\u53d1\u73b0\u00a0<code>git<\/code>\u00a0\u5305\u53ef\u4ee5\u88ab\u5347\u7ea7\uff0c\u90a3\u6211\u4eec\u5c31\u7528\u5b83\u6765\u5b9e\u9a8c\u5427\u3002\u8fd0\u884c\u4e0b\u9762\u547d\u4ee4\u83b7\u5f97\u8f6f\u4ef6\u5305\u7684\u7248\u672c\u4fe1\u606f\uff08\u5f53\u524d\u5b89\u88c5\u7684\u7248\u672c\u548c\u53ef\u4ee5\u5347\u7ea7\u7684\u7248\u672c\uff09\u3002<\/p>\n<ol class=\"linenums\">\n<li class=\"L0\"><code><span class=\"com\">#<\/span><span class=\"kwd\">yum<\/span><span class=\"kwd\">list<\/span><span class=\"kwd\">git<\/span><\/code><\/li>\n<li class=\"L1\"><code><span class=\"typ\">Loaded<\/span><span class=\"pln\">\u00a0plugins<\/span><span class=\"pun\">:<\/span><span class=\"pln\">\u00a0fastestmirror<\/span><span class=\"pun\">,<\/span><span class=\"pln\">\u00a0security<\/span><\/code><\/li>\n<li class=\"L2\"><code><span class=\"typ\">Setting<\/span><span class=\"pln\">\u00a0up\u00a0<\/span><span class=\"typ\">Update<\/span><span class=\"typ\">Process<\/span><\/code><\/li>\n<li class=\"L3\"><code><span class=\"typ\">Loading<\/span><span class=\"pln\">\u00a0mirror speeds\u00a0<\/span><span class=\"kwd\">from<\/span><span class=\"pln\">\u00a0cached hostfile<\/span><\/code><\/li>\n<li class=\"L4\"><code><span class=\"pun\">*<\/span><span class=\"pln\">\u00a0epel<\/span><span class=\"pun\">:<\/span><span class=\"pln\">\u00a0mirror<\/span><span class=\"pun\">.<\/span><span class=\"pln\">csclub<\/span><span class=\"pun\">.<\/span><span class=\"pln\">uwaterloo<\/span><span class=\"pun\">.<\/span><span class=\"pln\">ca<\/span><\/code><\/li>\n<li class=\"L5\"><code><span class=\"typ\">Installed<\/span><span class=\"typ\">Packages<\/span><\/code><\/li>\n<li class=\"L6\"><code><span class=\"kwd\">git<\/span><span class=\"pun\">.<\/span><span class=\"pln\">x86_64\u00a0<\/span><span class=\"lit\">1.7<\/span><span class=\"pun\">.<\/span><span class=\"lit\">1<\/span><span class=\"pun\">-<\/span><span class=\"lit\">8.el6<\/span><span class=\"lit\">@base<\/span><\/code><\/li>\n<li class=\"L7\"><code><span class=\"typ\">Available<\/span><span class=\"typ\">Packages<\/span><\/code><\/li>\n<li class=\"L8\"><code><span class=\"kwd\">git<\/span><span class=\"pun\">.<\/span><span class=\"pln\">x86_64\u00a0<\/span><span class=\"lit\">1.7<\/span><span class=\"pun\">.<\/span><span class=\"lit\">1<\/span><span class=\"pun\">-<\/span><span class=\"lit\">9.el6_9<\/span><span class=\"pln\">\u00a0updates<\/span><\/code><\/li>\n<\/ol>\n<p>\u8fd0\u884c\u4e0b\u9762\u547d\u4ee4\u6765\u5c06\u00a0<code>git<\/code>\u00a0\u4ece\u00a0<code>1.7.1-8<\/code>\u00a0\u5347\u7ea7\u5230\u00a0<code>1.7.1-9<\/code>\u3002<\/p>\n<ol class=\"linenums\">\n<li class=\"L0\"><code><span class=\"com\">#<\/span><span class=\"kwd\">yum<\/span><span class=\"pln\">\u00a0update\u00a0<\/span><span class=\"kwd\">git<\/span><\/code><\/li>\n<li class=\"L1\"><code><span class=\"typ\">Loaded<\/span><span class=\"pln\">\u00a0plugins<\/span><span class=\"pun\">:<\/span><span class=\"pln\">\u00a0fastestmirror<\/span><span class=\"pun\">,<\/span><span class=\"pln\">\u00a0presto<\/span><\/code><\/li>\n<li class=\"L2\"><code><span class=\"typ\">Setting<\/span><span class=\"pln\">\u00a0up\u00a0<\/span><span class=\"typ\">Update<\/span><span class=\"typ\">Process<\/span><\/code><\/li>\n<li class=\"L3\"><code><span class=\"typ\">Loading<\/span><span class=\"pln\">\u00a0mirror speeds\u00a0<\/span><span class=\"kwd\">from<\/span><span class=\"pln\">\u00a0cached hostfile<\/span><\/code><\/li>\n<li class=\"L4\"><code><span class=\"pun\">*<\/span><span class=\"pln\">\u00a0base<\/span><span class=\"pun\">:<\/span><span class=\"pln\">\u00a0repos<\/span><span class=\"pun\">.<\/span><span class=\"pln\">lax<\/span><span class=\"pun\">.<\/span><span class=\"pln\">quadranet<\/span><span class=\"pun\">.<\/span><span class=\"pln\">com<\/span><\/code><\/li>\n<li class=\"L5\"><code><span class=\"pun\">*<\/span><span class=\"pln\">\u00a0epel<\/span><span class=\"pun\">:<\/span><span class=\"pln\">\u00a0<a title=\"Fedora\" href=\"https:\/\/www.linuxidc.com\/topicnews.aspx?tid=5\" target=\"_blank\">Fedora<\/a><\/span><span class=\"pun\">.<\/span><span class=\"pln\">mirrors<\/span><span class=\"pun\">.<\/span><span class=\"pln\">pair<\/span><span class=\"pun\">.<\/span><span class=\"pln\">com<\/span><\/code><\/li>\n<li class=\"L6\"><code><span class=\"pun\">*<\/span><span class=\"pln\">\u00a0extras<\/span><span class=\"pun\">:<\/span><span class=\"pln\">\u00a0mirrors<\/span><span class=\"pun\">.<\/span><span class=\"pln\">seas<\/span><span class=\"pun\">.<\/span><span class=\"pln\">harvard<\/span><span class=\"pun\">.<\/span><span class=\"pln\">edu<\/span><\/code><\/li>\n<li class=\"L7\"><code><span class=\"pun\">*<\/span><span class=\"pln\">\u00a0updates<\/span><span class=\"pun\">:<\/span><span class=\"pln\">\u00a0mirror<\/span><span class=\"pun\">.<\/span><span class=\"pln\">sesp<\/span><span class=\"pun\">.<\/span><span class=\"pln\">northwestern<\/span><span class=\"pun\">.<\/span><span class=\"pln\">edu<\/span><\/code><\/li>\n<li class=\"L8\"><code><span class=\"typ\">Resolving<\/span><span class=\"typ\">Dependencies<\/span><\/code><\/li>\n<li class=\"L9\"><code><span class=\"pun\">--&gt;<\/span><span class=\"typ\">Running<\/span><span class=\"pln\">\u00a0transaction check<\/span><\/code><\/li>\n<li class=\"L0\"><code><span class=\"pun\">---&gt;<\/span><span class=\"typ\">Package<\/span><span class=\"kwd\">git<\/span><span class=\"pun\">.<\/span><span class=\"pln\">x86_64\u00a0<\/span><span class=\"lit\">0<\/span><span class=\"pun\">:<\/span><span class=\"lit\">1.7<\/span><span class=\"pun\">.<\/span><span class=\"lit\">1<\/span><span class=\"pun\">-<\/span><span class=\"lit\">8.el6<\/span><span class=\"pln\">\u00a0will be updated<\/span><\/code><\/li>\n<li class=\"L1\"><code><span class=\"pun\">--&gt;<\/span><span class=\"typ\">Processing<\/span><span class=\"typ\">Dependency<\/span><span class=\"pun\">:<\/span><span class=\"kwd\">git<\/span><span class=\"pun\">=<\/span><span class=\"lit\">1.7<\/span><span class=\"pun\">.<\/span><span class=\"lit\">1<\/span><span class=\"pun\">-<\/span><span class=\"lit\">8.el6<\/span><span class=\"kwd\">for<\/span><span class=\"kwd\">package<\/span><span class=\"pun\">:<\/span><span class=\"pln\">\u00a0perl<\/span><span class=\"pun\">-<\/span><span class=\"typ\">Git<\/span><span class=\"pun\">-<\/span><span class=\"lit\">1.7<\/span><span class=\"pun\">.<\/span><span class=\"lit\">1<\/span><span class=\"pun\">-<\/span><span class=\"lit\">8.el6.noarch<\/span><\/code><\/li>\n<li class=\"L2\"><code><span class=\"pun\">---&gt;<\/span><span class=\"typ\">Package<\/span><span class=\"kwd\">git<\/span><span class=\"pun\">.<\/span><span class=\"pln\">x86_64\u00a0<\/span><span class=\"lit\">0<\/span><span class=\"pun\">:<\/span><span class=\"lit\">1.7<\/span><span class=\"pun\">.<\/span><span class=\"lit\">1<\/span><span class=\"pun\">-<\/span><span class=\"lit\">9.el6_9<\/span><span class=\"pln\">\u00a0will be an update<\/span><\/code><\/li>\n<li class=\"L3\"><code><span class=\"pun\">--&gt;<\/span><span class=\"typ\">Running<\/span><span class=\"pln\">\u00a0transaction check<\/span><\/code><\/li>\n<li class=\"L4\"><code><span class=\"pun\">---&gt;<\/span><span class=\"typ\">Package<\/span><span class=\"pln\">\u00a0perl<\/span><span class=\"pun\">-<\/span><span class=\"typ\">Git<\/span><span class=\"pun\">.<\/span><span class=\"pln\">noarch\u00a0<\/span><span class=\"lit\">0<\/span><span class=\"pun\">:<\/span><span class=\"lit\">1.7<\/span><span class=\"pun\">.<\/span><span class=\"lit\">1<\/span><span class=\"pun\">-<\/span><span class=\"lit\">8.el6<\/span><span class=\"pln\">\u00a0will be updated<\/span><\/code><\/li>\n<li class=\"L5\"><code><span class=\"pun\">---&gt;<\/span><span class=\"typ\">Package<\/span><span class=\"pln\">\u00a0perl<\/span><span class=\"pun\">-<\/span><span class=\"typ\">Git<\/span><span class=\"pun\">.<\/span><span class=\"pln\">noarch\u00a0<\/span><span class=\"lit\">0<\/span><span class=\"pun\">:<\/span><span class=\"lit\">1.7<\/span><span class=\"pun\">.<\/span><span class=\"lit\">1<\/span><span class=\"pun\">-<\/span><span class=\"lit\">9.el6_9<\/span><span class=\"pln\">\u00a0will be an update<\/span><\/code><\/li>\n<li class=\"L6\"><code><span class=\"pun\">--&gt;<\/span><span class=\"typ\">Finished<\/span><span class=\"typ\">Dependency<\/span><span class=\"typ\">Resolution<\/span><\/code><\/li>\n<li class=\"L8\"><code><span class=\"typ\">Dependencies<\/span><span class=\"typ\">Resolved<\/span><\/code><\/li>\n<li class=\"L0\"><code><span class=\"pun\">=================================================================================================<\/span><\/code><\/li>\n<li class=\"L1\"><code><span class=\"typ\">Package<\/span><span class=\"typ\">Arch<\/span><span class=\"typ\">Version<\/span><span class=\"typ\">Repository<\/span><span class=\"typ\">Size<\/span><\/code><\/li>\n<li class=\"L2\"><code><span class=\"pun\">=================================================================================================<\/span><\/code><\/li>\n<li class=\"L3\"><code><span class=\"typ\">Updating<\/span><span class=\"pun\">:<\/span><\/code><\/li>\n<li class=\"L4\"><code><span class=\"kwd\">git<\/span><span class=\"pln\">\u00a0x86_64\u00a0<\/span><span class=\"lit\">1.7<\/span><span class=\"pun\">.<\/span><span class=\"lit\">1<\/span><span class=\"pun\">-<\/span><span class=\"lit\">9.el6_9<\/span><span class=\"pln\">\u00a0updates\u00a0<\/span><span class=\"lit\">4.6<\/span><span class=\"pln\">\u00a0M<\/span><\/code><\/li>\n<li class=\"L5\"><code><span class=\"typ\">Updating<\/span><span class=\"kwd\">for<\/span><span class=\"pln\">\u00a0dependencies<\/span><span class=\"pun\">:<\/span><\/code><\/li>\n<li class=\"L6\"><code><span class=\"pln\">perl<\/span><span class=\"pun\">-<\/span><span class=\"typ\">Git<\/span><span class=\"pln\">\u00a0noarch\u00a0<\/span><span class=\"lit\">1.7<\/span><span class=\"pun\">.<\/span><span class=\"lit\">1<\/span><span class=\"pun\">-<\/span><span class=\"lit\">9.el6_9<\/span><span class=\"pln\">\u00a0updates\u00a0<\/span><span class=\"lit\">29<\/span><span class=\"pln\">\u00a0k<\/span><\/code><\/li>\n<li class=\"L8\"><code><span class=\"typ\">Transaction<\/span><span class=\"typ\">Summary<\/span><\/code><\/li>\n<li class=\"L9\"><code><span class=\"pun\">=================================================================================================<\/span><\/code><\/li>\n<li class=\"L0\"><code><span class=\"typ\">Upgrade<\/span><span class=\"lit\">2<\/span><span class=\"typ\">Package<\/span><span class=\"pun\">(<\/span><span class=\"pln\">s<\/span><span class=\"pun\">)<\/span><\/code><\/li>\n<li class=\"L2\"><code><span class=\"typ\">Total<\/span><span class=\"pln\">\u00a0download\u00a0<\/span><span class=\"kwd\">size<\/span><span class=\"pun\">:<\/span><span class=\"lit\">4.6<\/span><span class=\"pln\">\u00a0M<\/span><\/code><\/li>\n<li class=\"L3\"><code><span class=\"typ\">Is<\/span><span class=\"kwd\">this<\/span><span class=\"pln\">\u00a0ok\u00a0<\/span><span class=\"pun\">[<\/span><span class=\"pln\">y<\/span><span class=\"pun\">\/<\/span><span class=\"pln\">N<\/span><span class=\"pun\">]:<\/span><span class=\"pln\">\u00a0y<\/span><\/code><\/li>\n<li class=\"L4\"><code><span class=\"typ\">Downloading<\/span><span class=\"typ\">Packages<\/span><span class=\"pun\">:<\/span><\/code><\/li>\n<li class=\"L5\"><code><span class=\"typ\">Setting<\/span><span class=\"pln\">\u00a0up\u00a0<\/span><span class=\"kwd\">and<\/span><span class=\"pln\">\u00a0reading\u00a0<\/span><span class=\"typ\">Presto<\/span><span class=\"pln\">\u00a0delta metadata<\/span><\/code><\/li>\n<li class=\"L6\"><code><span class=\"typ\">Processing<\/span><span class=\"pln\">\u00a0delta metadata<\/span><\/code><\/li>\n<li class=\"L7\"><code><span class=\"typ\">Package<\/span><span class=\"pun\">(<\/span><span class=\"pln\">s<\/span><span class=\"pun\">)<\/span><span class=\"pln\">\u00a0data still to download<\/span><span class=\"pun\">:<\/span><span class=\"lit\">4.6<\/span><span class=\"pln\">\u00a0M<\/span><\/code><\/li>\n<li class=\"L8\"><code><span class=\"pun\">(<\/span><span class=\"lit\">1<\/span><span class=\"pun\">\/<\/span><span class=\"lit\">2<\/span><span class=\"pun\">):<\/span><span class=\"kwd\">git<\/span><span class=\"pun\">-<\/span><span class=\"lit\">1.7<\/span><span class=\"pun\">.<\/span><span class=\"lit\">1<\/span><span class=\"pun\">-<\/span><span class=\"lit\">9.el6_9.x86<\/span><span class=\"pln\">_64<\/span><span class=\"pun\">.<\/span><span class=\"pln\">rpm\u00a0<\/span><span class=\"pun\">|<\/span><span class=\"lit\">4.6<\/span><span class=\"pln\">\u00a0MB\u00a0<\/span><span class=\"lit\">00<\/span><span class=\"pun\">:<\/span><span class=\"lit\">00<\/span><\/code><\/li>\n<li class=\"L9\"><code><span class=\"pun\">(<\/span><span class=\"lit\">2<\/span><span class=\"pun\">\/<\/span><span class=\"lit\">2<\/span><span class=\"pun\">):<\/span><span class=\"pln\">\u00a0perl<\/span><span class=\"pun\">-<\/span><span class=\"typ\">Git<\/span><span class=\"pun\">-<\/span><span class=\"lit\">1.7<\/span><span class=\"pun\">.<\/span><span class=\"lit\">1<\/span><span class=\"pun\">-<\/span><span class=\"lit\">9.el6_9.noarch<\/span><span class=\"pun\">.<\/span><span class=\"pln\">rpm\u00a0<\/span><span class=\"pun\">|<\/span><span class=\"lit\">29<\/span><span class=\"pln\">\u00a0kB\u00a0<\/span><span class=\"lit\">00<\/span><span class=\"pun\">:<\/span><span class=\"lit\">00<\/span><\/code><\/li>\n<li class=\"L0\"><code><span class=\"pun\">-------------------------------------------------------------------------------------------------<\/span><\/code><\/li>\n<li class=\"L1\"><code><span class=\"typ\">Total<\/span><span class=\"lit\">5.8<\/span><span class=\"pln\">\u00a0MB<\/span><span class=\"pun\">\/<\/span><span class=\"pln\">s\u00a0<\/span><span class=\"pun\">|<\/span><span class=\"lit\">4.6<\/span><span class=\"pln\">\u00a0MB\u00a0<\/span><span class=\"lit\">00<\/span><span class=\"pun\">:<\/span><span class=\"lit\">00<\/span><\/code><\/li>\n<li class=\"L2\"><code><span class=\"typ\">Running<\/span><span class=\"pln\">\u00a0rpm_check_debug<\/span><\/code><\/li>\n<li class=\"L3\"><code><span class=\"typ\">Running<\/span><span class=\"typ\">Transaction<\/span><span class=\"typ\">Test<\/span><\/code><\/li>\n<li class=\"L4\"><code><span class=\"typ\">Transaction<\/span><span class=\"typ\">Test<\/span><span class=\"typ\">Succeeded<\/span><\/code><\/li>\n<li class=\"L5\"><code><span class=\"typ\">Running<\/span><span class=\"typ\">Transaction<\/span><\/code><\/li>\n<li class=\"L6\"><code><span class=\"typ\">Updating<\/span><span class=\"pun\">:<\/span><span class=\"pln\">\u00a0perl<\/span><span class=\"pun\">-<\/span><span class=\"typ\">Git<\/span><span class=\"pun\">-<\/span><span class=\"lit\">1.7<\/span><span class=\"pun\">.<\/span><span class=\"lit\">1<\/span><span class=\"pun\">-<\/span><span class=\"lit\">9.el6_9.noarch<\/span><span class=\"lit\">1<\/span><span class=\"pun\">\/<\/span><span class=\"lit\">4<\/span><\/code><\/li>\n<li class=\"L7\"><code><span class=\"typ\">Updating<\/span><span class=\"pun\">:<\/span><span class=\"kwd\">git<\/span><span class=\"pun\">-<\/span><span class=\"lit\">1.7<\/span><span class=\"pun\">.<\/span><span class=\"lit\">1<\/span><span class=\"pun\">-<\/span><span class=\"lit\">9.el6_9.x86<\/span><span class=\"pln\">_64\u00a0<\/span><span class=\"lit\">2<\/span><span class=\"pun\">\/<\/span><span class=\"lit\">4<\/span><\/code><\/li>\n<li class=\"L8\"><code><span class=\"typ\">Cleanup<\/span><span class=\"pun\">:<\/span><span class=\"pln\">\u00a0perl<\/span><span class=\"pun\">-<\/span><span class=\"typ\">Git<\/span><span class=\"pun\">-<\/span><span class=\"lit\">1.7<\/span><span class=\"pun\">.<\/span><span class=\"lit\">1<\/span><span class=\"pun\">-<\/span><span class=\"lit\">8.el6.noarch<\/span><span class=\"lit\">3<\/span><span class=\"pun\">\/<\/span><span class=\"lit\">4<\/span><\/code><\/li>\n<li class=\"L9\"><code><span class=\"typ\">Cleanup<\/span><span class=\"pun\">:<\/span><span class=\"kwd\">git<\/span><span class=\"pun\">-<\/span><span class=\"lit\">1.7<\/span><span class=\"pun\">.<\/span><span class=\"lit\">1<\/span><span class=\"pun\">-<\/span><span class=\"lit\">8.el6.x86<\/span><span class=\"pln\">_64\u00a0<\/span><span class=\"lit\">4<\/span><span class=\"pun\">\/<\/span><span class=\"lit\">4<\/span><\/code><\/li>\n<li class=\"L0\"><code><span class=\"typ\">Verifying<\/span><span class=\"pun\">:<\/span><span class=\"kwd\">git<\/span><span class=\"pun\">-<\/span><span class=\"lit\">1.7<\/span><span class=\"pun\">.<\/span><span class=\"lit\">1<\/span><span class=\"pun\">-<\/span><span class=\"lit\">9.el6_9.x86<\/span><span class=\"pln\">_64\u00a0<\/span><span class=\"lit\">1<\/span><span class=\"pun\">\/<\/span><span class=\"lit\">4<\/span><\/code><\/li>\n<li class=\"L1\"><code><span class=\"typ\">Verifying<\/span><span class=\"pun\">:<\/span><span class=\"pln\">\u00a0perl<\/span><span class=\"pun\">-<\/span><span class=\"typ\">Git<\/span><span class=\"pun\">-<\/span><span class=\"lit\">1.7<\/span><span class=\"pun\">.<\/span><span class=\"lit\">1<\/span><span class=\"pun\">-<\/span><span class=\"lit\">9.el6_9.noarch<\/span><span class=\"lit\">2<\/span><span class=\"pun\">\/<\/span><span class=\"lit\">4<\/span><\/code><\/li>\n<li class=\"L2\"><code><span class=\"typ\">Verifying<\/span><span class=\"pun\">:<\/span><span class=\"kwd\">git<\/span><span class=\"pun\">-<\/span><span class=\"lit\">1.7<\/span><span class=\"pun\">.<\/span><span class=\"lit\">1<\/span><span class=\"pun\">-<\/span><span class=\"lit\">8.el6.x86<\/span><span class=\"pln\">_64\u00a0<\/span><span class=\"lit\">3<\/span><span class=\"pun\">\/<\/span><span class=\"lit\">4<\/span><\/code><\/li>\n<li class=\"L3\"><code><span class=\"typ\">Verifying<\/span><span class=\"pun\">:<\/span><span class=\"pln\">\u00a0perl<\/span><span class=\"pun\">-<\/span><span class=\"typ\">Git<\/span><span class=\"pun\">-<\/span><span class=\"lit\">1.7<\/span><span class=\"pun\">.<\/span><span class=\"lit\">1<\/span><span class=\"pun\">-<\/span><span class=\"lit\">8.el6.noarch<\/span><span class=\"lit\">4<\/span><span class=\"pun\">\/<\/span><span class=\"lit\">4<\/span><\/code><\/li>\n<li class=\"L5\"><code><span class=\"typ\">Updated<\/span><span class=\"pun\">:<\/span><\/code><\/li>\n<li class=\"L6\"><code><span class=\"kwd\">git<\/span><span class=\"pun\">.<\/span><span class=\"pln\">x86_64\u00a0<\/span><span class=\"lit\">0<\/span><span class=\"pun\">:<\/span><span class=\"lit\">1.7<\/span><span class=\"pun\">.<\/span><span class=\"lit\">1<\/span><span class=\"pun\">-<\/span><span class=\"lit\">9.el6_9<\/span><\/code><\/li>\n<li class=\"L8\"><code><span class=\"typ\">Dependency<\/span><span class=\"typ\">Updated<\/span><span class=\"pun\">:<\/span><\/code><\/li>\n<li class=\"L9\"><code><span class=\"pln\">perl<\/span><span class=\"pun\">-<\/span><span class=\"typ\">Git<\/span><span class=\"pun\">.<\/span><span class=\"pln\">noarch\u00a0<\/span><span class=\"lit\">0<\/span><span class=\"pun\">:<\/span><span class=\"lit\">1.7<\/span><span class=\"pun\">.<\/span><span class=\"lit\">1<\/span><span class=\"pun\">-<\/span><span class=\"lit\">9.el6_9<\/span><\/code><\/li>\n<li class=\"L1\"><code><span class=\"typ\">Complete<\/span><span class=\"pun\">!<\/span><\/code><\/li>\n<\/ol>\n<p>\u9a8c\u8bc1\u5347\u7ea7\u540e\u7684\u00a0<code>git<\/code>\u00a0\u7248\u672c.<\/p>\n<ol class=\"linenums\">\n<li class=\"L0\"><code><span class=\"com\">#<\/span><span class=\"kwd\">yum<\/span><span class=\"kwd\">list<\/span><span class=\"kwd\">git<\/span><\/code><\/li>\n<li class=\"L1\"><code><span class=\"typ\">Installed<\/span><span class=\"typ\">Packages<\/span><\/code><\/li>\n<li class=\"L2\"><code><span class=\"kwd\">git<\/span><span class=\"pun\">.<\/span><span class=\"pln\">x86_64\u00a0<\/span><span class=\"lit\">1.7<\/span><span class=\"pun\">.<\/span><span class=\"lit\">1<\/span><span class=\"pun\">-<\/span><span class=\"lit\">9.el6_9<\/span><span class=\"lit\">@updates<\/span><\/code><\/li>\n<li class=\"L4\"><code><span class=\"pun\">\u6216<\/span><\/code><\/li>\n<li class=\"L5\"><code><span class=\"com\">#<\/span><span class=\"pln\">\u00a0rpm\u00a0<\/span><span class=\"pun\">-<\/span><span class=\"pln\">q\u00a0<\/span><span class=\"kwd\">git<\/span><\/code><\/li>\n<li class=\"L6\"><code><span class=\"kwd\">git<\/span><span class=\"pun\">-<\/span><span class=\"lit\">1.7<\/span><span class=\"pun\">.<\/span><span class=\"lit\">1<\/span><span class=\"pun\">-<\/span><span class=\"lit\">9.el6_9.x86<\/span><span class=\"pln\">_64<\/span><\/code><\/li>\n<\/ol>\n<p>\u73b0\u5728\u6211\u4eec\u6210\u529f\u5347\u7ea7\u8fd9\u4e2a\u8f6f\u4ef6\u5305\uff0c\u53ef\u4ee5\u5bf9\u5b83\u8fdb\u884c\u56de\u6eda\u4e86\u3002\u6b65\u9aa4\u5982\u4e0b\u3002<\/p>\n<p>&nbsp;<\/p>\n<h4 id=\"toc_1\">\u4f7f\u7528 YUM history \u547d\u4ee4\u56de\u6eda\u5347\u7ea7\u64cd\u4f5c<\/h4>\n<p>\u9996\u5148\uff0c\u4f7f\u7528\u4e0b\u9762\u547d\u4ee4\u83b7\u53d6 yum \u64cd\u4f5c\u7684 id\u3002\u4e0b\u9762\u7684\u8f93\u51fa\u5f88\u6e05\u6670\u5730\u5217\u51fa\u4e86\u6240\u6709\u9700\u8981\u7684\u4fe1\u606f\uff0c\u4f8b\u5982\u64cd\u4f5c id\u3001\u8c01\u505a\u7684\u8fd9\u4e2a\u64cd\u4f5c\uff08\u7528\u6237\u540d\uff09\u3001\u64cd\u4f5c\u65e5\u671f\u548c\u65f6\u95f4\u3001\u64cd\u4f5c\u7684\u52a8\u4f5c\uff08\u5b89\u88c5\u8fd8\u662f\u5347\u7ea7\uff09\u3001\u64cd\u4f5c\u5f71\u54cd\u7684\u5305\u6570\u91cf\u3002<\/p>\n<ol class=\"linenums\">\n<li class=\"L0\"><code><span class=\"com\">#<\/span><span class=\"kwd\">yum<\/span><span class=\"pln\">\u00a0history<\/span><\/code><\/li>\n<li class=\"L1\"><code><span class=\"pun\">\u6216<\/span><\/code><\/li>\n<li class=\"L2\"><code><span class=\"com\">#<\/span><span class=\"kwd\">yum<\/span><span class=\"pln\">\u00a0history\u00a0<\/span><span class=\"kwd\">list<\/span><span class=\"pln\">\u00a0all<\/span><\/code><\/li>\n<li class=\"L3\"><code><span class=\"typ\">Loaded<\/span><span class=\"pln\">\u00a0plugins<\/span><span class=\"pun\">:<\/span><span class=\"pln\">\u00a0fastestmirror<\/span><span class=\"pun\">,<\/span><span class=\"pln\">\u00a0presto<\/span><\/code><\/li>\n<li class=\"L4\"><code><span class=\"pln\">ID\u00a0<\/span><span class=\"pun\">|<\/span><span class=\"typ\">Login<\/span><span class=\"pln\">\u00a0user\u00a0<\/span><span class=\"pun\">|<\/span><span class=\"typ\">Date<\/span><span class=\"kwd\">and<\/span><span class=\"kwd\">time<\/span><span class=\"pun\">|<\/span><span class=\"typ\">Action<\/span><span class=\"pun\">(<\/span><span class=\"pln\">s<\/span><span class=\"pun\">)<\/span><span class=\"pun\">|<\/span><span class=\"typ\">Altered<\/span><\/code><\/li>\n<li class=\"L5\"><code><span class=\"pun\">-------------------------------------------------------------------------------<\/span><\/code><\/li>\n<li class=\"L6\"><code><span class=\"lit\">13<\/span><span class=\"pun\">|<\/span><span class=\"pln\">\u00a0root\u00a0<\/span><span class=\"pun\">|<\/span><span class=\"lit\">2017<\/span><span class=\"pun\">-<\/span><span class=\"lit\">08<\/span><span class=\"pun\">-<\/span><span class=\"lit\">18<\/span><span class=\"lit\">13<\/span><span class=\"pun\">:<\/span><span class=\"lit\">30<\/span><span class=\"pun\">|<\/span><span class=\"typ\">Update<\/span><span class=\"pun\">|<\/span><span class=\"lit\">2<\/span><\/code><\/li>\n<li class=\"L7\"><code><span class=\"lit\">12<\/span><span class=\"pun\">|<\/span><span class=\"pln\">\u00a0root\u00a0<\/span><span class=\"pun\">|<\/span><span class=\"lit\">2017<\/span><span class=\"pun\">-<\/span><span class=\"lit\">08<\/span><span class=\"pun\">-<\/span><span class=\"lit\">10<\/span><span class=\"lit\">07<\/span><span class=\"pun\">:<\/span><span class=\"lit\">46<\/span><span class=\"pun\">|<\/span><span class=\"typ\">Install<\/span><span class=\"pun\">|<\/span><span class=\"lit\">1<\/span><\/code><\/li>\n<li class=\"L8\"><code><span class=\"lit\">11<\/span><span class=\"pun\">|<\/span><span class=\"pln\">\u00a0root\u00a0<\/span><span class=\"pun\">|<\/span><span class=\"lit\">2017<\/span><span class=\"pun\">-<\/span><span class=\"lit\">07<\/span><span class=\"pun\">-<\/span><span class=\"lit\">28<\/span><span class=\"lit\">17<\/span><span class=\"pun\">:<\/span><span class=\"lit\">10<\/span><span class=\"pun\">|<\/span><span class=\"pln\">\u00a0E<\/span><span class=\"pun\">,<\/span><span class=\"pln\">\u00a0I<\/span><span class=\"pun\">,<\/span><span class=\"pln\">\u00a0U\u00a0<\/span><span class=\"pun\">|<\/span><span class=\"lit\">28<\/span><span class=\"pln\">\u00a0EE<\/span><\/code><\/li>\n<li class=\"L9\"><code><span class=\"lit\">10<\/span><span class=\"pun\">|<\/span><span class=\"pln\">\u00a0root\u00a0<\/span><span class=\"pun\">|<\/span><span class=\"lit\">2017<\/span><span class=\"pun\">-<\/span><span class=\"lit\">04<\/span><span class=\"pun\">-<\/span><span class=\"lit\">21<\/span><span class=\"lit\">09<\/span><span class=\"pun\">:<\/span><span class=\"lit\">16<\/span><span class=\"pun\">|<\/span><span class=\"pln\">\u00a0E<\/span><span class=\"pun\">,<\/span><span class=\"pln\">\u00a0I<\/span><span class=\"pun\">,<\/span><span class=\"pln\">\u00a0U\u00a0<\/span><span class=\"pun\">|<\/span><span class=\"lit\">162<\/span><span class=\"pln\">\u00a0EE<\/span><\/code><\/li>\n<li class=\"L0\"><code><span class=\"lit\">9<\/span><span class=\"pun\">|<\/span><span class=\"pln\">\u00a0root\u00a0<\/span><span class=\"pun\">|<\/span><span class=\"lit\">2017<\/span><span class=\"pun\">-<\/span><span class=\"lit\">02<\/span><span class=\"pun\">-<\/span><span class=\"lit\">09<\/span><span class=\"lit\">17<\/span><span class=\"pun\">:<\/span><span class=\"lit\">09<\/span><span class=\"pun\">|<\/span><span class=\"pln\">\u00a0E<\/span><span class=\"pun\">,<\/span><span class=\"pln\">\u00a0I<\/span><span class=\"pun\">,<\/span><span class=\"pln\">\u00a0U\u00a0<\/span><span class=\"pun\">|<\/span><span class=\"lit\">20<\/span><span class=\"pln\">\u00a0EE<\/span><\/code><\/li>\n<li class=\"L1\"><code><span class=\"lit\">8<\/span><span class=\"pun\">|<\/span><span class=\"pln\">\u00a0root\u00a0<\/span><span class=\"pun\">|<\/span><span class=\"lit\">2017<\/span><span class=\"pun\">-<\/span><span class=\"lit\">02<\/span><span class=\"pun\">-<\/span><span class=\"lit\">02<\/span><span class=\"lit\">10<\/span><span class=\"pun\">:<\/span><span class=\"lit\">45<\/span><span class=\"pun\">|<\/span><span class=\"typ\">Install<\/span><span class=\"pun\">|<\/span><span class=\"lit\">1<\/span><\/code><\/li>\n<li class=\"L2\"><code><span class=\"lit\">7<\/span><span class=\"pun\">|<\/span><span class=\"pln\">\u00a0root\u00a0<\/span><span class=\"pun\">|<\/span><span class=\"lit\">2016<\/span><span class=\"pun\">-<\/span><span class=\"lit\">12<\/span><span class=\"pun\">-<\/span><span class=\"lit\">15<\/span><span class=\"lit\">06<\/span><span class=\"pun\">:<\/span><span class=\"lit\">48<\/span><span class=\"pun\">|<\/span><span class=\"typ\">Update<\/span><span class=\"pun\">|<\/span><span class=\"lit\">1<\/span><\/code><\/li>\n<li class=\"L3\"><code><span class=\"lit\">6<\/span><span class=\"pun\">|<\/span><span class=\"pln\">\u00a0root\u00a0<\/span><span class=\"pun\">|<\/span><span class=\"lit\">2016<\/span><span class=\"pun\">-<\/span><span class=\"lit\">12<\/span><span class=\"pun\">-<\/span><span class=\"lit\">15<\/span><span class=\"lit\">06<\/span><span class=\"pun\">:<\/span><span class=\"lit\">43<\/span><span class=\"pun\">|<\/span><span class=\"typ\">Install<\/span><span class=\"pun\">|<\/span><span class=\"lit\">1<\/span><\/code><\/li>\n<li class=\"L4\"><code><span class=\"lit\">5<\/span><span class=\"pun\">|<\/span><span class=\"pln\">\u00a0root\u00a0<\/span><span class=\"pun\">|<\/span><span class=\"lit\">2016<\/span><span class=\"pun\">-<\/span><span class=\"lit\">12<\/span><span class=\"pun\">-<\/span><span class=\"lit\">02<\/span><span class=\"lit\">10<\/span><span class=\"pun\">:<\/span><span class=\"lit\">28<\/span><span class=\"pun\">|<\/span><span class=\"pln\">\u00a0E<\/span><span class=\"pun\">,<\/span><span class=\"pln\">\u00a0I<\/span><span class=\"pun\">,<\/span><span class=\"pln\">\u00a0U\u00a0<\/span><span class=\"pun\">|<\/span><span class=\"lit\">23<\/span><span class=\"pln\">\u00a0EE<\/span><\/code><\/li>\n<li class=\"L5\"><code><span class=\"lit\">4<\/span><span class=\"pun\">|<\/span><span class=\"pln\">\u00a0root\u00a0<\/span><span class=\"pun\">|<\/span><span class=\"lit\">2016<\/span><span class=\"pun\">-<\/span><span class=\"lit\">10<\/span><span class=\"pun\">-<\/span><span class=\"lit\">28<\/span><span class=\"lit\">05<\/span><span class=\"pun\">:<\/span><span class=\"lit\">37<\/span><span class=\"pun\">|<\/span><span class=\"pln\">\u00a0E<\/span><span class=\"pun\">,<\/span><span class=\"pln\">\u00a0I<\/span><span class=\"pun\">,<\/span><span class=\"pln\">\u00a0U\u00a0<\/span><span class=\"pun\">|<\/span><span class=\"lit\">13<\/span><span class=\"pln\">\u00a0EE<\/span><\/code><\/li>\n<li class=\"L6\"><code><span class=\"lit\">3<\/span><span class=\"pun\">|<\/span><span class=\"pln\">\u00a0root\u00a0<\/span><span class=\"pun\">|<\/span><span class=\"lit\">2016<\/span><span class=\"pun\">-<\/span><span class=\"lit\">10<\/span><span class=\"pun\">-<\/span><span class=\"lit\">18<\/span><span class=\"lit\">12<\/span><span class=\"pun\">:<\/span><span class=\"lit\">53<\/span><span class=\"pun\">|<\/span><span class=\"typ\">Install<\/span><span class=\"pun\">|<\/span><span class=\"lit\">1<\/span><\/code><\/li>\n<li class=\"L7\"><code><span class=\"lit\">2<\/span><span class=\"pun\">|<\/span><span class=\"pln\">\u00a0root\u00a0<\/span><span class=\"pun\">|<\/span><span class=\"lit\">2016<\/span><span class=\"pun\">-<\/span><span class=\"lit\">09<\/span><span class=\"pun\">-<\/span><span class=\"lit\">30<\/span><span class=\"lit\">10<\/span><span class=\"pun\">:<\/span><span class=\"lit\">28<\/span><span class=\"pun\">|<\/span><span class=\"pln\">\u00a0E<\/span><span class=\"pun\">,<\/span><span class=\"pln\">\u00a0I<\/span><span class=\"pun\">,<\/span><span class=\"pln\">\u00a0U\u00a0<\/span><span class=\"pun\">|<\/span><span class=\"lit\">31<\/span><span class=\"pln\">\u00a0EE<\/span><\/code><\/li>\n<li class=\"L8\"><code><span class=\"lit\">1<\/span><span class=\"pun\">|<\/span><span class=\"pln\">\u00a0root\u00a0<\/span><span class=\"pun\">|<\/span><span class=\"lit\">2016<\/span><span class=\"pun\">-<\/span><span class=\"lit\">07<\/span><span class=\"pun\">-<\/span><span class=\"lit\">26<\/span><span class=\"lit\">11<\/span><span class=\"pun\">:<\/span><span class=\"lit\">40<\/span><span class=\"pun\">|<\/span><span class=\"pln\">\u00a0E<\/span><span class=\"pun\">,<\/span><span class=\"pln\">\u00a0I<\/span><span class=\"pun\">,<\/span><span class=\"pln\">\u00a0U\u00a0<\/span><span class=\"pun\">|<\/span><span class=\"lit\">160<\/span><span class=\"pln\">\u00a0EE<\/span><\/code><\/li>\n<\/ol>\n<p>\u4e0a\u9762\u547d\u4ee4\u663e\u793a\u6709\u4e24\u4e2a\u5305\u53d7\u5230\u4e86\u5f71\u54cd\uff0c\u56e0\u4e3a\u00a0<code>git<\/code>\u00a0\u8fd8\u5347\u7ea7\u4e86\u5b83\u7684\u4f9d\u8d56\u5305\u00a0<code>perl-Git<\/code>\u3002 \u8fd0\u884c\u4e0b\u9762\u547d\u4ee4\u6765\u67e5\u770b\u5173\u4e8e\u64cd\u4f5c\u7684\u8be6\u7ec6\u4fe1\u606f\u3002<\/p>\n<ol class=\"linenums\">\n<li class=\"L0\"><code><span class=\"com\">#<\/span><span class=\"kwd\">yum<\/span><span class=\"pln\">\u00a0history\u00a0<\/span><span class=\"kwd\">info<\/span><span class=\"lit\">13<\/span><\/code><\/li>\n<li class=\"L1\"><code><span class=\"typ\">Loaded<\/span><span class=\"pln\">\u00a0plugins<\/span><span class=\"pun\">:<\/span><span class=\"pln\">\u00a0fastestmirror<\/span><span class=\"pun\">,<\/span><span class=\"pln\">\u00a0presto<\/span><\/code><\/li>\n<li class=\"L2\"><code><span class=\"typ\">Transaction<\/span><span class=\"pln\">\u00a0ID\u00a0<\/span><span class=\"pun\">:<\/span><span class=\"lit\">13<\/span><\/code><\/li>\n<li class=\"L3\"><code><span class=\"typ\">Begin<\/span><span class=\"kwd\">time<\/span><span class=\"pun\">:<\/span><span class=\"typ\">Fri<\/span><span class=\"typ\">Aug<\/span><span class=\"lit\">18<\/span><span class=\"lit\">13<\/span><span class=\"pun\">:<\/span><span class=\"lit\">30<\/span><span class=\"pun\">:<\/span><span class=\"lit\">52<\/span><span class=\"lit\">2017<\/span><\/code><\/li>\n<li class=\"L4\"><code><span class=\"typ\">Begin<\/span><span class=\"pln\">\u00a0rpmdb\u00a0<\/span><span class=\"pun\">:<\/span><span class=\"lit\">420<\/span><span class=\"pun\">:<\/span><span class=\"pln\">f5c5f9184f44cf317de64d3a35199e894ad71188<\/span><\/code><\/li>\n<li class=\"L5\"><code><span class=\"typ\">End<\/span><span class=\"kwd\">time<\/span><span class=\"pun\">:<\/span><span class=\"lit\">13<\/span><span class=\"pun\">:<\/span><span class=\"lit\">30<\/span><span class=\"pun\">:<\/span><span class=\"lit\">54<\/span><span class=\"lit\">2017<\/span><span class=\"pun\">(<\/span><span class=\"lit\">2<\/span><span class=\"pln\">\u00a0seconds<\/span><span class=\"pun\">)<\/span><\/code><\/li>\n<li class=\"L6\"><code><span class=\"typ\">End<\/span><span class=\"pln\">\u00a0rpmdb\u00a0<\/span><span class=\"pun\">:<\/span><span class=\"lit\">420<\/span><span class=\"pun\">:<\/span><span class=\"pln\">d04a95c25d4526ef87598f0dcaec66d3f99b98d4<\/span><\/code><\/li>\n<li class=\"L7\"><code><span class=\"typ\">User<\/span><span class=\"pun\">:<\/span><span class=\"pln\">\u00a0root<\/span><\/code><\/li>\n<li class=\"L8\"><code><span class=\"typ\">Return<\/span><span class=\"pun\">-<\/span><span class=\"typ\">Code<\/span><span class=\"pun\">:<\/span><span class=\"typ\">Success<\/span><\/code><\/li>\n<li class=\"L9\"><code><span class=\"typ\">Command<\/span><span class=\"typ\">Line<\/span><span class=\"pun\">:<\/span><span class=\"pln\">\u00a0update\u00a0<\/span><span class=\"kwd\">git<\/span><\/code><\/li>\n<li class=\"L0\"><code><span class=\"typ\">Transaction<\/span><span class=\"pln\">\u00a0performed\u00a0<\/span><span class=\"kwd\">with<\/span><span class=\"pun\">:<\/span><\/code><\/li>\n<li class=\"L1\"><code><span class=\"typ\">Installed<\/span><span class=\"pln\">\u00a0rpm<\/span><span class=\"pun\">-<\/span><span class=\"lit\">4.8<\/span><span class=\"pun\">.<\/span><span class=\"lit\">0<\/span><span class=\"pun\">-<\/span><span class=\"lit\">55.el6.x86<\/span><span class=\"pln\">_64\u00a0<\/span><span class=\"lit\">@base<\/span><\/code><\/li>\n<li class=\"L2\"><code><span class=\"typ\">Installed<\/span><span class=\"kwd\">yum<\/span><span class=\"pun\">-<\/span><span class=\"lit\">3.2<\/span><span class=\"pun\">.<\/span><span class=\"lit\">29<\/span><span class=\"pun\">-<\/span><span class=\"lit\">81.el6.centos<\/span><span class=\"pun\">.<\/span><span class=\"pln\">noarch\u00a0<\/span><span class=\"lit\">@base<\/span><\/code><\/li>\n<li class=\"L3\"><code><span class=\"typ\">Installed<\/span><span class=\"kwd\">yum<\/span><span class=\"pun\">-<\/span><span class=\"pln\">plugin<\/span><span class=\"pun\">-<\/span><span class=\"pln\">fastestmirror<\/span><span class=\"pun\">-<\/span><span class=\"lit\">1.1<\/span><span class=\"pun\">.<\/span><span class=\"lit\">30<\/span><span class=\"pun\">-<\/span><span class=\"lit\">40.el6.noarch<\/span><span class=\"lit\">@base<\/span><\/code><\/li>\n<li class=\"L4\"><code><span class=\"typ\">Installed<\/span><span class=\"kwd\">yum<\/span><span class=\"pun\">-<\/span><span class=\"pln\">presto<\/span><span class=\"pun\">-<\/span><span class=\"lit\">0.6<\/span><span class=\"pun\">.<\/span><span class=\"lit\">2<\/span><span class=\"pun\">-<\/span><span class=\"lit\">1.el6.noarch<\/span><span class=\"lit\">@anaconda<\/span><span class=\"pun\">-<\/span><span class=\"typ\">CentOS<\/span><span class=\"pun\">-<\/span><span class=\"lit\">201207061011.x86<\/span><span class=\"pln\">_64<\/span><span class=\"pun\">\/<\/span><span class=\"lit\">6.3<\/span><\/code><\/li>\n<li class=\"L5\"><code><span class=\"typ\">Packages<\/span><span class=\"typ\">Altered<\/span><span class=\"pun\">:<\/span><\/code><\/li>\n<li class=\"L6\"><code><span class=\"typ\">Updated<\/span><span class=\"kwd\">git<\/span><span class=\"pun\">-<\/span><span class=\"lit\">1.7<\/span><span class=\"pun\">.<\/span><span class=\"lit\">1<\/span><span class=\"pun\">-<\/span><span class=\"lit\">8.el6.x86<\/span><span class=\"pln\">_64\u00a0<\/span><span class=\"lit\">@base<\/span><\/code><\/li>\n<li class=\"L7\"><code><span class=\"typ\">Update<\/span><span class=\"lit\">1.7<\/span><span class=\"pun\">.<\/span><span class=\"lit\">1<\/span><span class=\"pun\">-<\/span><span class=\"lit\">9.el6_9.x86<\/span><span class=\"pln\">_64\u00a0<\/span><span class=\"lit\">@updates<\/span><\/code><\/li>\n<li class=\"L8\"><code><span class=\"typ\">Updated<\/span><span class=\"pln\">\u00a0perl<\/span><span class=\"pun\">-<\/span><span class=\"typ\">Git<\/span><span class=\"pun\">-<\/span><span class=\"lit\">1.7<\/span><span class=\"pun\">.<\/span><span class=\"lit\">1<\/span><span class=\"pun\">-<\/span><span class=\"lit\">8.el6.noarch<\/span><span class=\"lit\">@base<\/span><\/code><\/li>\n<li class=\"L9\"><code><span class=\"typ\">Update<\/span><span class=\"lit\">1.7<\/span><span class=\"pun\">.<\/span><span class=\"lit\">1<\/span><span class=\"pun\">-<\/span><span class=\"lit\">9.el6_9.noarch<\/span><span class=\"lit\">@updates<\/span><\/code><\/li>\n<li class=\"L0\"><code><span class=\"pln\">history\u00a0<\/span><span class=\"kwd\">info<\/span><\/code><\/li>\n<li class=\"L1\"><code><\/code><\/li>\n<\/ol>\n<p>\u8fd0\u884c\u4e0b\u9762\u547d\u4ee4\u6765\u56de\u6eda\u00a0<code>git<\/code>\u00a0\u5305\u5230\u4e0a\u4e00\u4e2a\u7248\u672c\u3002<\/p>\n<ol class=\"linenums\">\n<li class=\"L0\"><code><span class=\"com\">#<\/span><span class=\"kwd\">yum<\/span><span class=\"pln\">\u00a0history undo\u00a0<\/span><span class=\"lit\">13<\/span><\/code><\/li>\n<li class=\"L1\"><code><span class=\"typ\">Loaded<\/span><span class=\"pln\">\u00a0plugins<\/span><span class=\"pun\">:<\/span><span class=\"pln\">\u00a0fastestmirror<\/span><span class=\"pun\">,<\/span><span class=\"pln\">\u00a0presto<\/span><\/code><\/li>\n<li class=\"L2\"><code><span class=\"typ\">Undoing<\/span><span class=\"pln\">\u00a0transaction\u00a0<\/span><span class=\"lit\">53<\/span><span class=\"pun\">,<\/span><span class=\"kwd\">from<\/span><span class=\"typ\">Fri<\/span><span class=\"typ\">Aug<\/span><span class=\"lit\">18<\/span><span class=\"lit\">13<\/span><span class=\"pun\">:<\/span><span class=\"lit\">30<\/span><span class=\"pun\">:<\/span><span class=\"lit\">52<\/span><span class=\"lit\">2017<\/span><\/code><\/li>\n<li class=\"L3\"><code><span class=\"typ\">Updated<\/span><span class=\"kwd\">git<\/span><span class=\"pun\">-<\/span><span class=\"lit\">1.7<\/span><span class=\"pun\">.<\/span><span class=\"lit\">1<\/span><span class=\"pun\">-<\/span><span class=\"lit\">8.el6.x86<\/span><span class=\"pln\">_64\u00a0<\/span><span class=\"lit\">@base<\/span><\/code><\/li>\n<li class=\"L4\"><code><span class=\"typ\">Update<\/span><span class=\"lit\">1.7<\/span><span class=\"pun\">.<\/span><span class=\"lit\">1<\/span><span class=\"pun\">-<\/span><span class=\"lit\">9.el6_9.x86<\/span><span class=\"pln\">_64\u00a0<\/span><span class=\"lit\">@updates<\/span><\/code><\/li>\n<li class=\"L5\"><code><span class=\"typ\">Updated<\/span><span class=\"pln\">\u00a0perl<\/span><span class=\"pun\">-<\/span><span class=\"typ\">Git<\/span><span class=\"pun\">-<\/span><span class=\"lit\">1.7<\/span><span class=\"pun\">.<\/span><span class=\"lit\">1<\/span><span class=\"pun\">-<\/span><span class=\"lit\">8.el6.noarch<\/span><span class=\"lit\">@base<\/span><\/code><\/li>\n<li class=\"L6\"><code><span class=\"typ\">Update<\/span><span class=\"lit\">1.7<\/span><span class=\"pun\">.<\/span><span class=\"lit\">1<\/span><span class=\"pun\">-<\/span><span class=\"lit\">9.el6_9.noarch<\/span><span class=\"lit\">@updates<\/span><\/code><\/li>\n<li class=\"L7\"><code><span class=\"typ\">Loading<\/span><span class=\"pln\">\u00a0mirror speeds\u00a0<\/span><span class=\"kwd\">from<\/span><span class=\"pln\">\u00a0cached hostfile<\/span><\/code><\/li>\n<li class=\"L8\"><code><span class=\"pun\">*<\/span><span class=\"pln\">\u00a0base<\/span><span class=\"pun\">:<\/span><span class=\"pln\">\u00a0repos<\/span><span class=\"pun\">.<\/span><span class=\"pln\">lax<\/span><span class=\"pun\">.<\/span><span class=\"pln\">quadranet<\/span><span class=\"pun\">.<\/span><span class=\"pln\">com<\/span><\/code><\/li>\n<li class=\"L9\"><code><span class=\"pun\">*<\/span><span class=\"pln\">\u00a0epel<\/span><span class=\"pun\">:<\/span><span class=\"pln\">\u00a0fedora<\/span><span class=\"pun\">.<\/span><span class=\"pln\">mirrors<\/span><span class=\"pun\">.<\/span><span class=\"pln\">pair<\/span><span class=\"pun\">.<\/span><span class=\"pln\">com<\/span><\/code><\/li>\n<li class=\"L0\"><code><span class=\"pun\">*<\/span><span class=\"pln\">\u00a0extras<\/span><span class=\"pun\">:<\/span><span class=\"pln\">\u00a0repo1<\/span><span class=\"pun\">.<\/span><span class=\"pln\">dal<\/span><span class=\"pun\">.<\/span><span class=\"pln\">innoscale<\/span><span class=\"pun\">.<\/span><span class=\"pln\">net<\/span><\/code><\/li>\n<li class=\"L1\"><code><span class=\"pun\">*<\/span><span class=\"pln\">\u00a0updates<\/span><span class=\"pun\">:<\/span><span class=\"pln\">\u00a0mirror<\/span><span class=\"pun\">.<\/span><span class=\"pln\">vtti<\/span><span class=\"pun\">.<\/span><span class=\"pln\">vt<\/span><span class=\"pun\">.<\/span><span class=\"pln\">edu<\/span><\/code><\/li>\n<li class=\"L2\"><code><span class=\"typ\">Resolving<\/span><span class=\"typ\">Dependencies<\/span><\/code><\/li>\n<li class=\"L3\"><code><span class=\"pun\">--&gt;<\/span><span class=\"typ\">Running<\/span><span class=\"pln\">\u00a0transaction check<\/span><\/code><\/li>\n<li class=\"L4\"><code><span class=\"pun\">---&gt;<\/span><span class=\"typ\">Package<\/span><span class=\"kwd\">git<\/span><span class=\"pun\">.<\/span><span class=\"pln\">x86_64\u00a0<\/span><span class=\"lit\">0<\/span><span class=\"pun\">:<\/span><span class=\"lit\">1.7<\/span><span class=\"pun\">.<\/span><span class=\"lit\">1<\/span><span class=\"pun\">-<\/span><span class=\"lit\">8.el6<\/span><span class=\"pln\">\u00a0will be a downgrade<\/span><\/code><\/li>\n<li class=\"L5\"><code><span class=\"pun\">---&gt;<\/span><span class=\"typ\">Package<\/span><span class=\"kwd\">git<\/span><span class=\"pun\">.<\/span><span class=\"pln\">x86_64\u00a0<\/span><span class=\"lit\">0<\/span><span class=\"pun\">:<\/span><span class=\"lit\">1.7<\/span><span class=\"pun\">.<\/span><span class=\"lit\">1<\/span><span class=\"pun\">-<\/span><span class=\"lit\">9.el6_9<\/span><span class=\"pln\">\u00a0will be erased<\/span><\/code><\/li>\n<li class=\"L6\"><code><span class=\"pun\">---&gt;<\/span><span class=\"typ\">Package<\/span><span class=\"pln\">\u00a0perl<\/span><span class=\"pun\">-<\/span><span class=\"typ\">Git<\/span><span class=\"pun\">.<\/span><span class=\"pln\">noarch\u00a0<\/span><span class=\"lit\">0<\/span><span class=\"pun\">:<\/span><span class=\"lit\">1.7<\/span><span class=\"pun\">.<\/span><span class=\"lit\">1<\/span><span class=\"pun\">-<\/span><span class=\"lit\">8.el6<\/span><span class=\"pln\">\u00a0will be a downgrade<\/span><\/code><\/li>\n<li class=\"L7\"><code><span class=\"pun\">---&gt;<\/span><span class=\"typ\">Package<\/span><span class=\"pln\">\u00a0perl<\/span><span class=\"pun\">-<\/span><span class=\"typ\">Git<\/span><span class=\"pun\">.<\/span><span class=\"pln\">noarch\u00a0<\/span><span class=\"lit\">0<\/span><span class=\"pun\">:<\/span><span class=\"lit\">1.7<\/span><span class=\"pun\">.<\/span><span class=\"lit\">1<\/span><span class=\"pun\">-<\/span><span class=\"lit\">9.el6_9<\/span><span class=\"pln\">\u00a0will be erased<\/span><\/code><\/li>\n<li class=\"L8\"><code><span class=\"pun\">--&gt;<\/span><span class=\"typ\">Finished<\/span><span class=\"typ\">Dependency<\/span><span class=\"typ\">Resolution<\/span><\/code><\/li>\n<li class=\"L0\"><code><span class=\"typ\">Dependencies<\/span><span class=\"typ\">Resolved<\/span><\/code><\/li>\n<li class=\"L2\"><code><span class=\"pun\">=================================================================================================<\/span><\/code><\/li>\n<li class=\"L3\"><code><span class=\"typ\">Package<\/span><span class=\"typ\">Arch<\/span><span class=\"typ\">Version<\/span><span class=\"typ\">Repository<\/span><span class=\"typ\">Size<\/span><\/code><\/li>\n<li class=\"L4\"><code><span class=\"pun\">=================================================================================================<\/span><\/code><\/li>\n<li class=\"L5\"><code><span class=\"typ\">Downgrading<\/span><span class=\"pun\">:<\/span><\/code><\/li>\n<li class=\"L6\"><code><span class=\"kwd\">git<\/span><span class=\"pln\">\u00a0x86_64\u00a0<\/span><span class=\"lit\">1.7<\/span><span class=\"pun\">.<\/span><span class=\"lit\">1<\/span><span class=\"pun\">-<\/span><span class=\"lit\">8.el6<\/span><span class=\"pln\">\u00a0base\u00a0<\/span><span class=\"lit\">4.6<\/span><span class=\"pln\">\u00a0M<\/span><\/code><\/li>\n<li class=\"L7\"><code><span class=\"pln\">perl<\/span><span class=\"pun\">-<\/span><span class=\"typ\">Git<\/span><span class=\"pln\">\u00a0noarch\u00a0<\/span><span class=\"lit\">1.7<\/span><span class=\"pun\">.<\/span><span class=\"lit\">1<\/span><span class=\"pun\">-<\/span><span class=\"lit\">8.el6<\/span><span class=\"pln\">\u00a0base\u00a0<\/span><span class=\"lit\">29<\/span><span class=\"pln\">\u00a0k<\/span><\/code><\/li>\n<li class=\"L9\"><code><span class=\"typ\">Transaction<\/span><span class=\"typ\">Summary<\/span><\/code><\/li>\n<li class=\"L0\"><code><span class=\"pun\">=================================================================================================<\/span><\/code><\/li>\n<li class=\"L1\"><code><span class=\"typ\">Downgrade<\/span><span class=\"lit\">2<\/span><span class=\"typ\">Package<\/span><span class=\"pun\">(<\/span><span class=\"pln\">s<\/span><span class=\"pun\">)<\/span><\/code><\/li>\n<li class=\"L3\"><code><span class=\"typ\">Total<\/span><span class=\"pln\">\u00a0download\u00a0<\/span><span class=\"kwd\">size<\/span><span class=\"pun\">:<\/span><span class=\"lit\">4.6<\/span><span class=\"pln\">\u00a0M<\/span><\/code><\/li>\n<li class=\"L4\"><code><span class=\"typ\">Is<\/span><span class=\"kwd\">this<\/span><span class=\"pln\">\u00a0ok\u00a0<\/span><span class=\"pun\">[<\/span><span class=\"pln\">y<\/span><span class=\"pun\">\/<\/span><span class=\"pln\">N<\/span><span class=\"pun\">]:<\/span><span class=\"pln\">\u00a0y<\/span><\/code><\/li>\n<li class=\"L5\"><code><span class=\"typ\">Downloading<\/span><span class=\"typ\">Packages<\/span><span class=\"pun\">:<\/span><\/code><\/li>\n<li class=\"L6\"><code><span class=\"typ\">Setting<\/span><span class=\"pln\">\u00a0up\u00a0<\/span><span class=\"kwd\">and<\/span><span class=\"pln\">\u00a0reading\u00a0<\/span><span class=\"typ\">Presto<\/span><span class=\"pln\">\u00a0delta metadata<\/span><\/code><\/li>\n<li class=\"L7\"><code><span class=\"typ\">Processing<\/span><span class=\"pln\">\u00a0delta metadata<\/span><\/code><\/li>\n<li class=\"L8\"><code><span class=\"typ\">Package<\/span><span class=\"pun\">(<\/span><span class=\"pln\">s<\/span><span class=\"pun\">)<\/span><span class=\"pln\">\u00a0data still to download<\/span><span class=\"pun\">:<\/span><span class=\"lit\">4.6<\/span><span class=\"pln\">\u00a0M<\/span><\/code><\/li>\n<li class=\"L9\"><code><span class=\"pun\">(<\/span><span class=\"lit\">1<\/span><span class=\"pun\">\/<\/span><span class=\"lit\">2<\/span><span class=\"pun\">):<\/span><span class=\"kwd\">git<\/span><span class=\"pun\">-<\/span><span class=\"lit\">1.7<\/span><span class=\"pun\">.<\/span><span class=\"lit\">1<\/span><span class=\"pun\">-<\/span><span class=\"lit\">8.el6.x86<\/span><span class=\"pln\">_64<\/span><span class=\"pun\">.<\/span><span class=\"pln\">rpm\u00a0<\/span><span class=\"pun\">|<\/span><span class=\"lit\">4.6<\/span><span class=\"pln\">\u00a0MB\u00a0<\/span><span class=\"lit\">00<\/span><span class=\"pun\">:<\/span><span class=\"lit\">00<\/span><\/code><\/li>\n<li class=\"L0\"><code><span class=\"pun\">(<\/span><span class=\"lit\">2<\/span><span class=\"pun\">\/<\/span><span class=\"lit\">2<\/span><span class=\"pun\">):<\/span><span class=\"pln\">\u00a0perl<\/span><span class=\"pun\">-<\/span><span class=\"typ\">Git<\/span><span class=\"pun\">-<\/span><span class=\"lit\">1.7<\/span><span class=\"pun\">.<\/span><span class=\"lit\">1<\/span><span class=\"pun\">-<\/span><span class=\"lit\">8.el6.noarch<\/span><span class=\"pun\">.<\/span><span class=\"pln\">rpm\u00a0<\/span><span class=\"pun\">|<\/span><span class=\"lit\">29<\/span><span class=\"pln\">\u00a0kB\u00a0<\/span><span class=\"lit\">00<\/span><span class=\"pun\">:<\/span><span class=\"lit\">00<\/span><\/code><\/li>\n<li class=\"L1\"><code><span class=\"pun\">-------------------------------------------------------------------------------------------------<\/span><\/code><\/li>\n<li class=\"L2\"><code><span class=\"typ\">Total<\/span><span class=\"lit\">3.4<\/span><span class=\"pln\">\u00a0MB<\/span><span class=\"pun\">\/<\/span><span class=\"pln\">s\u00a0<\/span><span class=\"pun\">|<\/span><span class=\"lit\">4.6<\/span><span class=\"pln\">\u00a0MB\u00a0<\/span><span class=\"lit\">00<\/span><span class=\"pun\">:<\/span><span class=\"lit\">01<\/span><\/code><\/li>\n<li class=\"L3\"><code><span class=\"typ\">Running<\/span><span class=\"pln\">\u00a0rpm_check_debug<\/span><\/code><\/li>\n<li class=\"L4\"><code><span class=\"typ\">Running<\/span><span class=\"typ\">Transaction<\/span><span class=\"typ\">Test<\/span><\/code><\/li>\n<li class=\"L5\"><code><span class=\"typ\">Transaction<\/span><span class=\"typ\">Test<\/span><span class=\"typ\">Succeeded<\/span><\/code><\/li>\n<li class=\"L6\"><code><span class=\"typ\">Running<\/span><span class=\"typ\">Transaction<\/span><\/code><\/li>\n<li class=\"L7\"><code><span class=\"typ\">Installing<\/span><span class=\"pun\">:<\/span><span class=\"pln\">\u00a0perl<\/span><span class=\"pun\">-<\/span><span class=\"typ\">Git<\/span><span class=\"pun\">-<\/span><span class=\"lit\">1.7<\/span><span class=\"pun\">.<\/span><span class=\"lit\">1<\/span><span class=\"pun\">-<\/span><span class=\"lit\">8.el6.noarch<\/span><span class=\"lit\">1<\/span><span class=\"pun\">\/<\/span><span class=\"lit\">4<\/span><\/code><\/li>\n<li class=\"L8\"><code><span class=\"typ\">Installing<\/span><span class=\"pun\">:<\/span><span class=\"kwd\">git<\/span><span class=\"pun\">-<\/span><span class=\"lit\">1.7<\/span><span class=\"pun\">.<\/span><span class=\"lit\">1<\/span><span class=\"pun\">-<\/span><span class=\"lit\">8.el6.x86<\/span><span class=\"pln\">_64\u00a0<\/span><span class=\"lit\">2<\/span><span class=\"pun\">\/<\/span><span class=\"lit\">4<\/span><\/code><\/li>\n<li class=\"L9\"><code><span class=\"typ\">Cleanup<\/span><span class=\"pun\">:<\/span><span class=\"pln\">\u00a0perl<\/span><span class=\"pun\">-<\/span><span class=\"typ\">Git<\/span><span class=\"pun\">-<\/span><span class=\"lit\">1.7<\/span><span class=\"pun\">.<\/span><span class=\"lit\">1<\/span><span class=\"pun\">-<\/span><span class=\"lit\">9.el6_9.noarch<\/span><span class=\"lit\">3<\/span><span class=\"pun\">\/<\/span><span class=\"lit\">4<\/span><\/code><\/li>\n<li class=\"L0\"><code><span class=\"typ\">Cleanup<\/span><span class=\"pun\">:<\/span><span class=\"kwd\">git<\/span><span class=\"pun\">-<\/span><span class=\"lit\">1.7<\/span><span class=\"pun\">.<\/span><span class=\"lit\">1<\/span><span class=\"pun\">-<\/span><span class=\"lit\">9.el6_9.x86<\/span><span class=\"pln\">_64\u00a0<\/span><span class=\"lit\">4<\/span><span class=\"pun\">\/<\/span><span class=\"lit\">4<\/span><\/code><\/li>\n<li class=\"L1\"><code><span class=\"typ\">Verifying<\/span><span class=\"pun\">:<\/span><span class=\"kwd\">git<\/span><span class=\"pun\">-<\/span><span class=\"lit\">1.7<\/span><span class=\"pun\">.<\/span><span class=\"lit\">1<\/span><span class=\"pun\">-<\/span><span class=\"lit\">8.el6.x86<\/span><span class=\"pln\">_64\u00a0<\/span><span class=\"lit\">1<\/span><span class=\"pun\">\/<\/span><span class=\"lit\">4<\/span><\/code><\/li>\n<li class=\"L2\"><code><span class=\"typ\">Verifying<\/span><span class=\"pun\">:<\/span><span class=\"pln\">\u00a0perl<\/span><span class=\"pun\">-<\/span><span class=\"typ\">Git<\/span><span class=\"pun\">-<\/span><span class=\"lit\">1.7<\/span><span class=\"pun\">.<\/span><span class=\"lit\">1<\/span><span class=\"pun\">-<\/span><span class=\"lit\">8.el6.noarch<\/span><span class=\"lit\">2<\/span><span class=\"pun\">\/<\/span><span class=\"lit\">4<\/span><\/code><\/li>\n<li class=\"L3\"><code><span class=\"typ\">Verifying<\/span><span class=\"pun\">:<\/span><span class=\"kwd\">git<\/span><span class=\"pun\">-<\/span><span class=\"lit\">1.7<\/span><span class=\"pun\">.<\/span><span class=\"lit\">1<\/span><span class=\"pun\">-<\/span><span class=\"lit\">9.el6_9.x86<\/span><span class=\"pln\">_64\u00a0<\/span><span class=\"lit\">3<\/span><span class=\"pun\">\/<\/span><span class=\"lit\">4<\/span><\/code><\/li>\n<li class=\"L4\"><code><span class=\"typ\">Verifying<\/span><span class=\"pun\">:<\/span><span class=\"pln\">\u00a0perl<\/span><span class=\"pun\">-<\/span><span class=\"typ\">Git<\/span><span class=\"pun\">-<\/span><span class=\"lit\">1.7<\/span><span class=\"pun\">.<\/span><span class=\"lit\">1<\/span><span class=\"pun\">-<\/span><span class=\"lit\">9.el6_9.noarch<\/span><span class=\"lit\">4<\/span><span class=\"pun\">\/<\/span><span class=\"lit\">4<\/span><\/code><\/li>\n<li class=\"L6\"><code><span class=\"typ\">Removed<\/span><span class=\"pun\">:<\/span><\/code><\/li>\n<li class=\"L7\"><code><span class=\"kwd\">git<\/span><span class=\"pun\">.<\/span><span class=\"pln\">x86_64\u00a0<\/span><span class=\"lit\">0<\/span><span class=\"pun\">:<\/span><span class=\"lit\">1.7<\/span><span class=\"pun\">.<\/span><span class=\"lit\">1<\/span><span class=\"pun\">-<\/span><span class=\"lit\">9.el6_9<\/span><span class=\"pln\">\u00a0perl<\/span><span class=\"pun\">-<\/span><span class=\"typ\">Git<\/span><span class=\"pun\">.<\/span><span class=\"pln\">noarch\u00a0<\/span><span class=\"lit\">0<\/span><span class=\"pun\">:<\/span><span class=\"lit\">1.7<\/span><span class=\"pun\">.<\/span><span class=\"lit\">1<\/span><span class=\"pun\">-<\/span><span class=\"lit\">9.el6_9<\/span><\/code><\/li>\n<li class=\"L9\"><code><span class=\"typ\">Installed<\/span><span class=\"pun\">:<\/span><\/code><\/li>\n<li class=\"L0\"><code><span class=\"kwd\">git<\/span><span class=\"pun\">.<\/span><span class=\"pln\">x86_64\u00a0<\/span><span class=\"lit\">0<\/span><span class=\"pun\">:<\/span><span class=\"lit\">1.7<\/span><span class=\"pun\">.<\/span><span class=\"lit\">1<\/span><span class=\"pun\">-<\/span><span class=\"lit\">8.el6<\/span><span class=\"pln\">\u00a0perl<\/span><span class=\"pun\">-<\/span><span class=\"typ\">Git<\/span><span class=\"pun\">.<\/span><span class=\"pln\">noarch\u00a0<\/span><span class=\"lit\">0<\/span><span class=\"pun\">:<\/span><span class=\"lit\">1.7<\/span><span class=\"pun\">.<\/span><span class=\"lit\">1<\/span><span class=\"pun\">-<\/span><span class=\"lit\">8.el6<\/span><\/code><\/li>\n<li class=\"L2\"><code><span class=\"typ\">Complete<\/span><span class=\"pun\">!<\/span><\/code><\/li>\n<\/ol>\n<p>\u56de\u6eda\u540e\uff0c\u4f7f\u7528\u4e0b\u9762\u547d\u4ee4\u6765\u68c0\u67e5\u964d\u7ea7\u5305\u7684\u7248\u672c\u3002<\/p>\n<ol class=\"linenums\">\n<li class=\"L0\"><code><span class=\"com\">#<\/span><span class=\"kwd\">yum<\/span><span class=\"kwd\">list<\/span><span class=\"kwd\">git<\/span><\/code><\/li>\n<li class=\"L1\"><code><span class=\"pun\">\u6216<\/span><\/code><\/li>\n<li class=\"L2\"><code><span class=\"com\">#<\/span><span class=\"pln\">\u00a0rpm\u00a0<\/span><span class=\"pun\">-<\/span><span class=\"pln\">q\u00a0<\/span><span class=\"kwd\">git<\/span><\/code><\/li>\n<li class=\"L3\"><code><span class=\"kwd\">git<\/span><span class=\"pun\">-<\/span><span class=\"lit\">1.7<\/span><span class=\"pun\">.<\/span><span class=\"lit\">1<\/span><span class=\"pun\">-<\/span><span class=\"lit\">8.el6.x86<\/span><span class=\"pln\">_64<\/span><\/code><\/li>\n<\/ol>\n<p>&nbsp;<\/p>\n<h4 id=\"toc_2\">\u4f7f\u7528YUM downgrade \u547d\u4ee4\u56de\u6eda\u5347\u7ea7<\/h4>\n<p>\u6b64\u5916\uff0c\u6211\u4eec\u4e5f\u53ef\u4ee5\u4f7f\u7528 YUM\u00a0<code>downgrade<\/code>\u00a0\u547d\u4ee4\u56de\u6eda\u5347\u7ea7\u3002<\/p>\n<ol class=\"linenums\">\n<li class=\"L0\"><code><span class=\"com\">#<\/span><span class=\"kwd\">yum<\/span><span class=\"pln\">\u00a0downgrade\u00a0<\/span><span class=\"kwd\">git<\/span><span class=\"pun\">-<\/span><span class=\"lit\">1.7<\/span><span class=\"pun\">.<\/span><span class=\"lit\">1<\/span><span class=\"pun\">-<\/span><span class=\"lit\">8.el6<\/span><span class=\"pln\">\u00a0perl<\/span><span class=\"pun\">-<\/span><span class=\"typ\">Git<\/span><span class=\"pun\">-<\/span><span class=\"lit\">1.7<\/span><span class=\"pun\">.<\/span><span class=\"lit\">1<\/span><span class=\"pun\">-<\/span><span class=\"lit\">8.el6<\/span><\/code><\/li>\n<li class=\"L1\"><code><span class=\"typ\">Loaded<\/span><span class=\"pln\">\u00a0plugins<\/span><span class=\"pun\">:<\/span><span class=\"pln\">\u00a0search<\/span><span class=\"pun\">-<\/span><span class=\"pln\">disabled<\/span><span class=\"pun\">-<\/span><span class=\"pln\">repos<\/span><span class=\"pun\">,<\/span><span class=\"pln\">\u00a0security<\/span><span class=\"pun\">,<\/span><span class=\"pln\">\u00a0ulninfo<\/span><\/code><\/li>\n<li class=\"L2\"><code><span class=\"typ\">Setting<\/span><span class=\"pln\">\u00a0up\u00a0<\/span><span class=\"typ\">Downgrade<\/span><span class=\"typ\">Process<\/span><\/code><\/li>\n<li class=\"L3\"><code><span class=\"typ\">Resolving<\/span><span class=\"typ\">Dependencies<\/span><\/code><\/li>\n<li class=\"L4\"><code><span class=\"pun\">--&gt;<\/span><span class=\"typ\">Running<\/span><span class=\"pln\">\u00a0transaction check<\/span><\/code><\/li>\n<li class=\"L5\"><code><span class=\"pun\">---&gt;<\/span><span class=\"typ\">Package<\/span><span class=\"kwd\">git<\/span><span class=\"pun\">.<\/span><span class=\"pln\">x86_64\u00a0<\/span><span class=\"lit\">0<\/span><span class=\"pun\">:<\/span><span class=\"lit\">1.7<\/span><span class=\"pun\">.<\/span><span class=\"lit\">1<\/span><span class=\"pun\">-<\/span><span class=\"lit\">8.el6<\/span><span class=\"pln\">\u00a0will be a downgrade<\/span><\/code><\/li>\n<li class=\"L6\"><code><span class=\"pun\">---&gt;<\/span><span class=\"typ\">Package<\/span><span class=\"kwd\">git<\/span><span class=\"pun\">.<\/span><span class=\"pln\">x86_64\u00a0<\/span><span class=\"lit\">0<\/span><span class=\"pun\">:<\/span><span class=\"lit\">1.7<\/span><span class=\"pun\">.<\/span><span class=\"lit\">1<\/span><span class=\"pun\">-<\/span><span class=\"lit\">9.el6_9<\/span><span class=\"pln\">\u00a0will be erased<\/span><\/code><\/li>\n<li class=\"L7\"><code><span class=\"pun\">---&gt;<\/span><span class=\"typ\">Package<\/span><span class=\"pln\">\u00a0perl<\/span><span class=\"pun\">-<\/span><span class=\"typ\">Git<\/span><span class=\"pun\">.<\/span><span class=\"pln\">noarch\u00a0<\/span><span class=\"lit\">0<\/span><span class=\"pun\">:<\/span><span class=\"lit\">1.7<\/span><span class=\"pun\">.<\/span><span class=\"lit\">1<\/span><span class=\"pun\">-<\/span><span class=\"lit\">8.el6<\/span><span class=\"pln\">\u00a0will be a downgrade<\/span><\/code><\/li>\n<li class=\"L8\"><code><span class=\"pun\">---&gt;<\/span><span class=\"typ\">Package<\/span><span class=\"pln\">\u00a0perl<\/span><span class=\"pun\">-<\/span><span class=\"typ\">Git<\/span><span class=\"pun\">.<\/span><span class=\"pln\">noarch\u00a0<\/span><span class=\"lit\">0<\/span><span class=\"pun\">:<\/span><span class=\"lit\">1.7<\/span><span class=\"pun\">.<\/span><span class=\"lit\">1<\/span><span class=\"pun\">-<\/span><span class=\"lit\">9.el6_9<\/span><span class=\"pln\">\u00a0will be erased<\/span><\/code><\/li>\n<li class=\"L9\"><code><span class=\"pun\">--&gt;<\/span><span class=\"typ\">Finished<\/span><span class=\"typ\">Dependency<\/span><span class=\"typ\">Resolution<\/span><\/code><\/li>\n<li class=\"L1\"><code><span class=\"typ\">Dependencies<\/span><span class=\"typ\">Resolved<\/span><\/code><\/li>\n<li class=\"L3\"><code><span class=\"pun\">=================================================================================================<\/span><\/code><\/li>\n<li class=\"L4\"><code><span class=\"typ\">Package<\/span><span class=\"typ\">Arch<\/span><span class=\"typ\">Version<\/span><span class=\"typ\">Repository<\/span><span class=\"typ\">Size<\/span><\/code><\/li>\n<li class=\"L5\"><code><span class=\"pun\">=================================================================================================<\/span><\/code><\/li>\n<li class=\"L6\"><code><span class=\"typ\">Downgrading<\/span><span class=\"pun\">:<\/span><\/code><\/li>\n<li class=\"L7\"><code><span class=\"kwd\">git<\/span><span class=\"pln\">\u00a0x86_64\u00a0<\/span><span class=\"lit\">1.7<\/span><span class=\"pun\">.<\/span><span class=\"lit\">1<\/span><span class=\"pun\">-<\/span><span class=\"lit\">8.el6<\/span><span class=\"pln\">\u00a0base\u00a0<\/span><span class=\"lit\">4.6<\/span><span class=\"pln\">\u00a0M<\/span><\/code><\/li>\n<li class=\"L8\"><code><span class=\"pln\">perl<\/span><span class=\"pun\">-<\/span><span class=\"typ\">Git<\/span><span class=\"pln\">\u00a0noarch\u00a0<\/span><span class=\"lit\">1.7<\/span><span class=\"pun\">.<\/span><span class=\"lit\">1<\/span><span class=\"pun\">-<\/span><span class=\"lit\">8.el6<\/span><span class=\"pln\">\u00a0base\u00a0<\/span><span class=\"lit\">29<\/span><span class=\"pln\">\u00a0k<\/span><\/code><\/li>\n<li class=\"L0\"><code><span class=\"typ\">Transaction<\/span><span class=\"typ\">Summary<\/span><\/code><\/li>\n<li class=\"L1\"><code><span class=\"pun\">=================================================================================================<\/span><\/code><\/li>\n<li class=\"L2\"><code><span class=\"typ\">Downgrade<\/span><span class=\"lit\">2<\/span><span class=\"typ\">Package<\/span><span class=\"pun\">(<\/span><span class=\"pln\">s<\/span><span class=\"pun\">)<\/span><\/code><\/li>\n<li class=\"L4\"><code><span class=\"typ\">Total<\/span><span class=\"pln\">\u00a0download\u00a0<\/span><span class=\"kwd\">size<\/span><span class=\"pun\">:<\/span><span class=\"lit\">4.6<\/span><span class=\"pln\">\u00a0M<\/span><\/code><\/li>\n<li class=\"L5\"><code><span class=\"typ\">Is<\/span><span class=\"kwd\">this<\/span><span class=\"pln\">\u00a0ok\u00a0<\/span><span class=\"pun\">[<\/span><span class=\"pln\">y<\/span><span class=\"pun\">\/<\/span><span class=\"pln\">N<\/span><span class=\"pun\">]:<\/span><span class=\"pln\">\u00a0y<\/span><\/code><\/li>\n<li class=\"L6\"><code><span class=\"typ\">Downloading<\/span><span class=\"typ\">Packages<\/span><span class=\"pun\">:<\/span><\/code><\/li>\n<li class=\"L7\"><code><span class=\"pun\">(<\/span><span class=\"lit\">1<\/span><span class=\"pun\">\/<\/span><span class=\"lit\">2<\/span><span class=\"pun\">):<\/span><span class=\"kwd\">git<\/span><span class=\"pun\">-<\/span><span class=\"lit\">1.7<\/span><span class=\"pun\">.<\/span><span class=\"lit\">1<\/span><span class=\"pun\">-<\/span><span class=\"lit\">8.el6.x86<\/span><span class=\"pln\">_64<\/span><span class=\"pun\">.<\/span><span class=\"pln\">rpm\u00a0<\/span><span class=\"pun\">|<\/span><span class=\"lit\">4.6<\/span><span class=\"pln\">\u00a0MB\u00a0<\/span><span class=\"lit\">00<\/span><span class=\"pun\">:<\/span><span class=\"lit\">00<\/span><\/code><\/li>\n<li class=\"L8\"><code><span class=\"pun\">(<\/span><span class=\"lit\">2<\/span><span class=\"pun\">\/<\/span><span class=\"lit\">2<\/span><span class=\"pun\">):<\/span><span class=\"pln\">\u00a0perl<\/span><span class=\"pun\">-<\/span><span class=\"typ\">Git<\/span><span class=\"pun\">-<\/span><span class=\"lit\">1.7<\/span><span class=\"pun\">.<\/span><span class=\"lit\">1<\/span><span class=\"pun\">-<\/span><span class=\"lit\">8.el6.noarch<\/span><span class=\"pun\">.<\/span><span class=\"pln\">rpm\u00a0<\/span><span class=\"pun\">|<\/span><span class=\"lit\">28<\/span><span class=\"pln\">\u00a0kB\u00a0<\/span><span class=\"lit\">00<\/span><span class=\"pun\">:<\/span><span class=\"lit\">00<\/span><\/code><\/li>\n<li class=\"L9\"><code><span class=\"pun\">-------------------------------------------------------------------------------------------------<\/span><\/code><\/li>\n<li class=\"L0\"><code><span class=\"typ\">Total<\/span><span class=\"lit\">3.7<\/span><span class=\"pln\">\u00a0MB<\/span><span class=\"pun\">\/<\/span><span class=\"pln\">s\u00a0<\/span><span class=\"pun\">|<\/span><span class=\"lit\">4.6<\/span><span class=\"pln\">\u00a0MB\u00a0<\/span><span class=\"lit\">00<\/span><span class=\"pun\">:<\/span><span class=\"lit\">01<\/span><\/code><\/li>\n<li class=\"L1\"><code><span class=\"typ\">Running<\/span><span class=\"pln\">\u00a0rpm_check_debug<\/span><\/code><\/li>\n<li class=\"L2\"><code><span class=\"typ\">Running<\/span><span class=\"typ\">Transaction<\/span><span class=\"typ\">Test<\/span><\/code><\/li>\n<li class=\"L3\"><code><span class=\"typ\">Transaction<\/span><span class=\"typ\">Test<\/span><span class=\"typ\">Succeeded<\/span><\/code><\/li>\n<li class=\"L4\"><code><span class=\"typ\">Running<\/span><span class=\"typ\">Transaction<\/span><\/code><\/li>\n<li class=\"L5\"><code><span class=\"typ\">Installing<\/span><span class=\"pun\">:<\/span><span class=\"pln\">\u00a0perl<\/span><span class=\"pun\">-<\/span><span class=\"typ\">Git<\/span><span class=\"pun\">-<\/span><span class=\"lit\">1.7<\/span><span class=\"pun\">.<\/span><span class=\"lit\">1<\/span><span class=\"pun\">-<\/span><span class=\"lit\">8.el6.noarch<\/span><span class=\"lit\">1<\/span><span class=\"pun\">\/<\/span><span class=\"lit\">4<\/span><\/code><\/li>\n<li class=\"L6\"><code><span class=\"typ\">Installing<\/span><span class=\"pun\">:<\/span><span class=\"kwd\">git<\/span><span class=\"pun\">-<\/span><span class=\"lit\">1.7<\/span><span class=\"pun\">.<\/span><span class=\"lit\">1<\/span><span class=\"pun\">-<\/span><span class=\"lit\">8.el6.x86<\/span><span class=\"pln\">_64\u00a0<\/span><span class=\"lit\">2<\/span><span class=\"pun\">\/<\/span><span class=\"lit\">4<\/span><\/code><\/li>\n<li class=\"L7\"><code><span class=\"typ\">Cleanup<\/span><span class=\"pun\">:<\/span><span class=\"pln\">\u00a0perl<\/span><span class=\"pun\">-<\/span><span class=\"typ\">Git<\/span><span class=\"pun\">-<\/span><span class=\"lit\">1.7<\/span><span class=\"pun\">.<\/span><span class=\"lit\">1<\/span><span class=\"pun\">-<\/span><span class=\"lit\">9.el6_9.noarch<\/span><span class=\"lit\">3<\/span><span class=\"pun\">\/<\/span><span class=\"lit\">4<\/span><\/code><\/li>\n<li class=\"L8\"><code><span class=\"typ\">Cleanup<\/span><span class=\"pun\">:<\/span><span class=\"kwd\">git<\/span><span class=\"pun\">-<\/span><span class=\"lit\">1.7<\/span><span class=\"pun\">.<\/span><span class=\"lit\">1<\/span><span class=\"pun\">-<\/span><span class=\"lit\">9.el6_9.x86<\/span><span class=\"pln\">_64\u00a0<\/span><span class=\"lit\">4<\/span><span class=\"pun\">\/<\/span><span class=\"lit\">4<\/span><\/code><\/li>\n<li class=\"L9\"><code><span class=\"typ\">Verifying<\/span><span class=\"pun\">:<\/span><span class=\"kwd\">git<\/span><span class=\"pun\">-<\/span><span class=\"lit\">1.7<\/span><span class=\"pun\">.<\/span><span class=\"lit\">1<\/span><span class=\"pun\">-<\/span><span class=\"lit\">8.el6.x86<\/span><span class=\"pln\">_64\u00a0<\/span><span class=\"lit\">1<\/span><span class=\"pun\">\/<\/span><span class=\"lit\">4<\/span><\/code><\/li>\n<li class=\"L0\"><code><span class=\"typ\">Verifying<\/span><span class=\"pun\">:<\/span><span class=\"pln\">\u00a0perl<\/span><span class=\"pun\">-<\/span><span class=\"typ\">Git<\/span><span class=\"pun\">-<\/span><span class=\"lit\">1.7<\/span><span class=\"pun\">.<\/span><span class=\"lit\">1<\/span><span class=\"pun\">-<\/span><span class=\"lit\">8.el6.noarch<\/span><span class=\"lit\">2<\/span><span class=\"pun\">\/<\/span><span class=\"lit\">4<\/span><\/code><\/li>\n<li class=\"L1\"><code><span class=\"typ\">Verifying<\/span><span class=\"pun\">:<\/span><span class=\"kwd\">git<\/span><span class=\"pun\">-<\/span><span class=\"lit\">1.7<\/span><span class=\"pun\">.<\/span><span class=\"lit\">1<\/span><span class=\"pun\">-<\/span><span class=\"lit\">9.el6_9.x86<\/span><span class=\"pln\">_64\u00a0<\/span><span class=\"lit\">3<\/span><span class=\"pun\">\/<\/span><span class=\"lit\">4<\/span><\/code><\/li>\n<li class=\"L2\"><code><span class=\"typ\">Verifying<\/span><span class=\"pun\">:<\/span><span class=\"pln\">\u00a0perl<\/span><span class=\"pun\">-<\/span><span class=\"typ\">Git<\/span><span class=\"pun\">-<\/span><span class=\"lit\">1.7<\/span><span class=\"pun\">.<\/span><span class=\"lit\">1<\/span><span class=\"pun\">-<\/span><span class=\"lit\">9.el6_9.noarch<\/span><span class=\"lit\">4<\/span><span class=\"pun\">\/<\/span><span class=\"lit\">4<\/span><\/code><\/li>\n<li class=\"L4\"><code><span class=\"typ\">Removed<\/span><span class=\"pun\">:<\/span><\/code><\/li>\n<li class=\"L5\"><code><span class=\"kwd\">git<\/span><span class=\"pun\">.<\/span><span class=\"pln\">x86_64\u00a0<\/span><span class=\"lit\">0<\/span><span class=\"pun\">:<\/span><span class=\"lit\">1.7<\/span><span class=\"pun\">.<\/span><span class=\"lit\">1<\/span><span class=\"pun\">-<\/span><span class=\"lit\">9.el6_9<\/span><span class=\"pln\">\u00a0perl<\/span><span class=\"pun\">-<\/span><span class=\"typ\">Git<\/span><span class=\"pun\">.<\/span><span class=\"pln\">noarch\u00a0<\/span><span class=\"lit\">0<\/span><span class=\"pun\">:<\/span><span class=\"lit\">1.7<\/span><span class=\"pun\">.<\/span><span class=\"lit\">1<\/span><span class=\"pun\">-<\/span><span class=\"lit\">9.el6_9<\/span><\/code><\/li>\n<li class=\"L7\"><code><span class=\"typ\">Installed<\/span><span class=\"pun\">:<\/span><\/code><\/li>\n<li class=\"L8\"><code><span class=\"kwd\">git<\/span><span class=\"pun\">.<\/span><span class=\"pln\">x86_64\u00a0<\/span><span class=\"lit\">0<\/span><span class=\"pun\">:<\/span><span class=\"lit\">1.7<\/span><span class=\"pun\">.<\/span><span class=\"lit\">1<\/span><span class=\"pun\">-<\/span><span class=\"lit\">8.el6<\/span><span class=\"pln\">\u00a0perl<\/span><span class=\"pun\">-<\/span><span class=\"typ\">Git<\/span><span class=\"pun\">.<\/span><span class=\"pln\">noarch\u00a0<\/span><span class=\"lit\">0<\/span><span class=\"pun\">:<\/span><span class=\"lit\">1.7<\/span><span class=\"pun\">.<\/span><span class=\"lit\">1<\/span><span class=\"pun\">-<\/span><span class=\"lit\">8.el6<\/span><\/code><\/li>\n<li class=\"L0\"><code><span class=\"typ\">Complete<\/span><span class=\"pun\">!<\/span><\/code><\/li>\n<\/ol>\n<p>\u6ce8\u610f\uff1a \u4f60\u4e5f\u9700\u8981\u964d\u7ea7\u4f9d\u8d56\u5305\uff0c\u5426\u5219\u5b83\u4f1a\u5220\u6389\u5f53\u524d\u7248\u672c\u7684\u4f9d\u8d56\u5305\u800c\u4e0d\u662f\u5bf9\u4f9d\u8d56\u5305\u505a\u964d\u7ea7\uff0c\u56e0\u4e3a\u00a0<code>downgrade<\/code>\u00a0\u547d\u4ee4\u65e0\u6cd5\u5904\u7406\u4f9d\u8d56\u5173\u7cfb\u3002<\/p>\n<p>&nbsp;<\/p>\n<h4 id=\"toc_3\">\u81f3\u4e8e Fedora \u7528\u6237<\/h4>\n<p>\u547d\u4ee4\u662f\u4e00\u6837\u7684\uff0c\u53ea\u9700\u8981\u5c06\u5305\u7ba1\u7406\u5668\u540d\u79f0\u4ece\u00a0<code>yum<\/code>\u00a0\u6539\u6210\u00a0<code>dnf<\/code>\u00a0\u5c31\u884c\u4e86\u3002<\/p>\n<ol class=\"linenums\">\n<li class=\"L0\"><code><span class=\"com\">#<\/span><span class=\"pln\">\u00a0dnf\u00a0<\/span><span class=\"kwd\">list<\/span><span class=\"kwd\">git<\/span><\/code><\/li>\n<li class=\"L1\"><code><span class=\"com\">#<\/span><span class=\"pln\">\u00a0dnf history<\/span><\/code><\/li>\n<li class=\"L2\"><code><span class=\"com\">#<\/span><span class=\"pln\">\u00a0dnf history\u00a0<\/span><span class=\"kwd\">info<\/span><\/code><\/li>\n<li class=\"L3\"><code><span class=\"com\">#<\/span><span class=\"pln\">\u00a0dnf history undo<\/span><\/code><\/li>\n<li class=\"L4\"><code><span class=\"com\">#<\/span><span class=\"pln\">\u00a0dnf\u00a0<\/span><span class=\"kwd\">list<\/span><span class=\"kwd\">git<\/span><\/code><\/li>\n<li class=\"L5\"><code><span class=\"com\">#<\/span><span class=\"pln\">\u00a0dnf downgrade\u00a0<\/span><span class=\"kwd\">git<\/span><span class=\"pun\">-<\/span><span class=\"lit\">1.7<\/span><span class=\"pun\">.<\/span><span class=\"lit\">1<\/span><span class=\"pun\">-<\/span><span class=\"lit\">8.el6<\/span><span class=\"pln\">\u00a0perl<\/span><span class=\"pun\">-<\/span><span class=\"typ\">Git<\/span><span class=\"pun\">-<\/span><span class=\"lit\">1.7<\/span><span class=\"pun\">.<\/span><span class=\"lit\">1<\/span><span class=\"pun\">-<\/span><span class=\"lit\">8.el6<\/span><\/code><\/li>\n<\/ol>\n","protected":false},"excerpt":{"rendered":"<p>\u4e3a\u670d\u52a1\u5668\u6253\u8865\u4e01\u662f Linux \u7cfb\u7edf\u7ba1\u7406\u5458\u7684\u4e00\u9879\u91cd\u8981\u4efb\u52a1\uff0c\u4e3a\u7684\u662f\u8ba9\u7cfb\u7edf\u66f4\u52a0\u7a33\u5b9a\uff0c\u6027\u80fd\u66f4\u52a0\u4f18\u5316\u3002\u5382\u5546\u7ecf\u5e38\u4f1a\u53d1\u5e03\u4e00\u4e9b &#8230; <a title=\"\u5728 RHEL\/CentOS \u7cfb\u7edf\u4e0a\u4f7f\u7528 YUM history \u547d\u4ee4\u56de\u6eda\u5347\u7ea7\u64cd\u4f5c\" class=\"read-more\" href=\"https:\/\/cn.hostease.com\/xueyuan\/jishu\/linux\/%e5%9c%a8-rhelcentos-%e7%b3%bb%e7%bb%9f%e4%b8%8a%e4%bd%bf%e7%94%a8-yum-history-%e5%91%bd%e4%bb%a4%e5%9b%9e%e6%bb%9a%e5%8d%87%e7%ba%a7%e6%93%8d%e4%bd%9c\/\" aria-label=\"\u9605\u8bfb \u5728 RHEL\/CentOS \u7cfb\u7edf\u4e0a\u4f7f\u7528 YUM history \u547d\u4ee4\u56de\u6eda\u5347\u7ea7\u64cd\u4f5c\">\u9605\u8bfb\u66f4\u591a<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[49],"tags":[100],"class_list":["post-3090","post","type-post","status-publish","format-standard","hentry","category-linux","tag-history"],"aioseo_notices":[],"jetpack_featured_media_url":"","jetpack-related-posts":[],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/posts\/3090","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/comments?post=3090"}],"version-history":[{"count":1,"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/posts\/3090\/revisions"}],"predecessor-version":[{"id":3091,"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/posts\/3090\/revisions\/3091"}],"wp:attachment":[{"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/media?parent=3090"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/categories?post=3090"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/tags?post=3090"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}