{"id":2087,"date":"2017-04-18T23:03:42","date_gmt":"2017-04-18T15:03:42","guid":{"rendered":"http:\/\/cn.hostease.com\/xueyuan\/?p=2087"},"modified":"2017-04-18T23:03:42","modified_gmt":"2017-04-18T15:03:42","slug":"centos-7%e4%b8%8e%e4%b9%8b%e5%89%8d%e7%89%88%e6%9c%ac%e7%9a%84%e5%8c%ba%e5%88%ab","status":"publish","type":"post","link":"https:\/\/cn.hostease.com\/xueyuan\/jishu\/fuwuqi\/centos-7%e4%b8%8e%e4%b9%8b%e5%89%8d%e7%89%88%e6%9c%ac%e7%9a%84%e5%8c%ba%e5%88%ab\/","title":{"rendered":"Centos 7\u4e0e\u4e4b\u524d\u7248\u672c\u7684\u533a\u522b"},"content":{"rendered":"

\u4e4b\u524d\u4e00\u76f4\u90fd\u662f\u7528\u7684\u662fLinux 5\u548c6\u7248\u672c\uff0c\u542c\u8bf47\u7248\u672c\u76f8\u6bd4\u4e4b\u524d\u7684\u6709\u4e00\u4e9b\u65b0\u53d8\u5316\uff0c\u4e8e\u662f\u5728\u7535\u8111\u4e0a\u88c5\u4e86\u4e00\u4e2aCentOS 7\u6765\u5b66\u4e60\u4e00\u4e0b\uff0c\u53d1\u73b0\u4e0e\u4e4b\u524d\u7248\u672c\u76f8\u6bd4\uff0c\u7684\u786e\u6539\u53d8\u5f88\u5927\uff0c\u4f30\u8ba1\u4e0d\u5c11\u4eba\u548c\u6211\u4e00\u6837\u7528\u7684\u6709\u70b9\u4e0d\u592a\u4e60\u60ef\u3002
\n<\/strong><\/p>\n

\u00a0\u4e0b\u9762\u7b80\u8981\u4e3e\u4f8b\u8bf4\u660e\u53d8\u5316\u6bd4\u8f83\u5927\u7684\u8981\u70b9\uff1a<\/strong><\/p>\n

1\u3001\u88c5\u673a<\/strong><\/p>\n

\u5728\u88c5\u673a\u65f6\uff0c\u4ee5\u524d\u7684Centos\u9009\u5305\u90fd\u53ef\u4ee5\u5168\u9009\u7684\uff0c\u4f46\u73b0\u5728\u662f\u53ea\u80fd\u5355\u9009\u4e00\u9879\u4e86\uff0c\u6709\u5b50\u9009\u9879\u91cd\u590d\u7684\uff1b\u5f53\u88c5\u5230\u9009\u62e9\u5206\u533a\u65f6\uff0cCentos 7\u63a8\u8350\u7684\u5206\u533a\u662fxfs\uff0c\u800c\u4e0d\u662f\u4e4b\u524d\u7684ext4\u4e86\u3002<\/strong><\/p>\n


\n2\u3001\u521d\u6b21\u542f\u52a8<\/strong><\/p>\n

\u88c5\u5b8c\u673a\u540e\uff0c\u5f00\u673a\u8fdb\u7cfb\u7edf\u7684\u754c\u9762\u6362\u4e86\uff0c\u4e4d\u4e00\u770b\u4ee5\u4e3a\u662f\u4e24\u4e2a\u5185\u6838\uff0c\u539f\u6765\u6709\u4e00\u4e2a\u662frescue\u9009\u62e9\uff0c\u800c\u4e14\u6309e\u540e\uff0c\u4f1a\u53d1\u73b0\u6240\u6709\u7684grub.conf\u7684\u4fe1\u606f\u5168\u51fa\u6765\u4e86\uff0c\u597d\u4e0d\u5bb9\u6613\u627e\u5230\u5185\u6838\u542f\u52a8\u7684\u5730\u65b9\uff0c\u5199\u4e86\u4e2a1\uff08\u76ee\u7684\u662f\u8981\u8fdb\u5165\u5355\u7528\u6237\u6a21\u5f0f\uff09\uff0c\u7136\u540e\u8fdb\u4e86rescue\u6a21\u5f0f\u3002<\/strong><\/p>\n


\n3\u3001\u542f\u52a8\u987a\u5e8f<\/strong><\/p>\n

\u8fdb\u7cfb\u7edf\u540e\uff0c\u662f\u56fe\u5f62\u754c\u9762\uff0c\u60f3\u8fdb\u5b57\u7b26\u754c\u9762\uff0c\u4fee\u6539\/etc\/inittab\uff0c\u53d1\u73b0\u662f\u4e2a\u7a7a\u6587\u4ef6\uff0c\u5168\u90e8\u90fd\u662f\u6ce8\u91ca\u4fe1\u606f\uff0c\u6ce8\u91ca\u4e2d\u63d0\u793a\u60f3\u6539runlevel\u7684\u8bdd\uff0c\u53ef\u4ee5\u628a\/lib\/systemd\/system\/runlevel*.target\u8f6f\u8fde\u5230\/etc\/systemd\/system\/default.target\u4e0b\uff08\u5f53\u7136\u8003\u8fc7\u6765\uff0c\u8986\u76d6\u4e5f\u884c\uff09\uff0c\u8bd5\u4e86\u4e00\u4e0b\u8fd8\u884c\uff0c\u80fd\u6539\u5230\u5b57\u7b26\u754c\u97623\u3002
\n<\/strong><\/p>\n

\u00a0\u539f\u6765\u4eceCentos7\u4ee5\u540e\u91c7\u7528target\u6982\u5ff5\u6765\u5b9a\u4e49\u8fd0\u884c\u7ea7\u522b\uff0c\u5206\u4e3a3\u7ea7\u30015\u7ea7\uff0c\u542b\u4e49\u5982\u4e0b\uff1a
\n<\/strong><\/p>\n

\u00a0\u7b2c3\u8fd0\u884c\u7ea7\u7528multi-user.target\u66ff\u4ee3\uff0c\u7b2c5\u8fd0\u884c\u7ea7\u7528graphical.target\u66ff\u4ee3\u3002runlevel3.target\u548crunlevel5.target\u5206\u522b\u662f\u6307\u5411multi-user.target\u548cgraphical.target\u7684\u7b26\u53f7\u94fe\u63a5\u3002
\n\u4f7f\u7528\u4e0b\u9762\u7684\u547d\u4ee4\u5207\u6362\u5230”\u8fd0\u884c\u7ea7\u522b3 “\uff1a
\nsystemctl isolate multi-user.target\u6216systemctl isolate runlevel3.target
\n\u4f7f\u7528\u4e0b\u9762\u7684\u547d\u4ee4\u5207\u6362\u5230”\u8fd0\u884c\u7ea7\u522b5 “\uff1a
\nsystemctl isolate graphical.target\u6216systemctl isolate runlevel5.target<\/strong><\/p>\n

\u00a0 \uff081\uff09\u67e5\u770b\u5f53\u524d\u8fd0\u884c\u7684\u7ea7\u522b
\nrunlevel<\/strong><\/p>\n

\u00a0\uff082\uff09\u67e5\u770b\u5f00\u673a\u9ed8\u8ba4\u8fd0\u884c\u7ea7\u522b:
\nsystemctl get-default<\/strong><\/p>\n

\u00a0\uff083\uff09\u4fee\u6539\u5f00\u673a\u9ed8\u8ba4\u8fd0\u884c\u7ea7\u522b\u547d\u4ee4
\nsystemctl set-default multi-user.target\uff08\u6216graphical.target\uff09
\n\u6216\u8005\u4f7f\u7528\u5982\u4e0b\u547d\u4ee4\uff1a
\n<\/strong><\/p>\n

\u9ed8\u8ba4\u542f\u52a8\u8fd0\u884c\u7ea7\u522b3 \uff1a<\/strong><\/p>\n

\u00a0 ln -sf \/lib\/systemd\/system\/multi-user.target \/etc\/systemd\/system\/default.target
\n\u9ed8\u8ba4\u542f\u52a8\u8fd0\u884c\u7ea7\u522b5 \uff1a
\nln -sf \/lib\/systemd\/system\/graphical.target \/etc\/systemd\/system\/default.target<\/strong><\/p>\n

4\u3001\u914d\u7f6e\u7f51\u7edc\u548c\u4e3b\u673a\u540d<\/strong><\/p>\n

\u00a0\u914d\u7f6e\u7f51\u7edc\uff0c\u8fdb\/etc\/sysconfig\/network-script\/\u4e00\u770b\uff0c\u7f51\u5361\u6539\u540d\u4e86enp1s5\uff0c\u6709\u8da3\uff0c\u914d\u7f6e\u5b8c\u7f51\u7edc\u540e\u6539\u4e3b\u673a\u540d\uff0c \u5230\/etc\/sysconfig\/network\u53bb\u6539\u540d\u5b57\uff0c\u53d1\u73b0\u8fd9\u4e2a\u6587\u4ef6\u4e5f\u662f\u7a7a\u7684\uff0c\u6309\u539f6\u7248\u672c\u7684\u53bb\u4fee\u6539\uff0c\u91cd\u542f\u540e\u6ca1\u6548\u679c\uff0cman\u4e86\u4e00\u4e0bhostname\uff0c \u53d1\u73b07\u4e2d\u6539\u540d\u8981\u5230\/etc\/hostname\u53bb\u6539\u540d\u5b57\u3002<\/strong><\/p>\n


\n5\u3001LVM\u548cXFS<\/strong><\/p>\n

\u00a0\u88c5\u4e00\u4e2alvm\u73a9\u73a9\uff0c\u4e8e\u662f\u5c31\u5206\u533a\uff0c\u683c\u5f0f\u5316\uff08\u7279\u610f\u683c\u5f0f\u5316\u4e3a\u4e86xfs\uff09\uff0cpv\u3001vg\u3001lv\u4e00\u6b65\u4e00\u6b65\uff0c\u90fd\u6ca1\u95ee\u9898\uff0c\u7136\u540e\u60f3\u7740\u653e\u5927\uff0c\u7f29\u5c0f\uff0c\u8fd9\u65f6\u51fa\u95ee\u9898\u4e86\uff0c\u6267\u884cresize2fs\u65f6\uff0c\u600e\u4e48\u4e00\u76f4\u62a5superblock\u4ec0\u4e48\u7684\u9519\u8bef\uff0c\u7136\u540eman resize2fs\u4e00\u4e0b\uff0c\u53d1\u73b0\u8fd9\u547d\u4ee4\u53ea\u652f\u6301ext\u7684\u6587\u4ef6\u7cfb\u7edf\uff01<\/p>\n

6\u3001\u670d\u52a1\u7ba1\u7406
\nCentos\u7684service\u662f\u4f7f\u7528\u4e86systemd\u6765\u4ee3\u66ffsysvinit\u7ba1\u7406\uff0csystemd\u7684\u670d\u52a1\u7ba1\u7406\u7a0b\u5e8f\uff0csystemctl\u662f\u4e3b\u8981\u7684\u5de5\u5177\uff0c\u5b83\u878d\u5408\u4e4b\u524dservice\u548cchkconfig\u7684\u529f\u80fd\u4e8e\u4e00\u4f53\u3002\u53ef\u4ee5\u4f7f\u7528\u5b83\u6c38\u4e45\u6027\u6216\u53ea\u5728\u5f53\u524d\u4f1a\u8bdd\u4e2d\u542f\u7528\/\u7981\u7528\u670d\u52a1\u3002<\/strong><\/p>\n

\uff081\uff09\u542f\u52a8\u4e00\u4e2a\u670d\u52a1\uff1asystemctl start postfix.service<\/strong><\/p>\n

\u00a0\uff082\uff09\u5173\u95ed\u4e00\u4e2a\u670d\u52a1\uff1asystemctl stop postfix.service<\/strong><\/p>\n

\u00a0<\/strong>\uff083\uff09\u91cd\u542f\u4e00\u4e2a\u670d\u52a1\uff1a<\/strong>systemctl restartpostfix.service<\/strong><\/p>\n

\u00a0\uff084\uff09\u663e\u793a\u670d\u52a1\u72b6\u6001\uff1a<\/strong>systemctl statuspostfix.service<\/strong><\/p>\n

\u00a0\uff085\uff09\u5f00\u673a\u65f6\u542f\u7528\u4e00\u4e2a\u670d\u52a1\uff1a<\/strong>systemctl enable postfix.service<\/strong><\/p>\n

\u00a0\uff086\uff09\u5f00\u673a\u65f6\u7981\u7528\u4e00\u4e2a\u670d\u52a1\uff1a<\/strong>systemctl disable postfix.service<\/strong><\/p>\n

\u00a0\uff087\uff09\u67e5\u770b\u670d\u52a1\u662f\u5426\u5f00\u673a\u542f\u52a8\uff1a<\/strong>systemctl is-enabled postfix.service<\/strong><\/p>\n

\u00a0\uff088\uff09\u67e5\u770b\u5df2\u542f\u52a8\u7684\u670d\u52a1\u5217\u8868\uff1a<\/strong>systemctl list-unit-files|grep enabled<\/strong><\/p>\n

 <\/p>\n

\u8bf4\u660e\uff1a\u542f\u7528\u670d\u52a1\u5c31\u662f\u5728\u5f53\u524d\u201crunlevel\u201d\u7684\u914d\u7f6e\u6587\u4ef6\u76ee\u5f55\/etc\/systemd\/system<\/strong>\/multi-user.target.wants\/\u91cc\uff0c\u5efa\u7acb\/usr\/lib\/systemd\/system\u91cc\u9762\u5bf9\u5e94\u670d\u52a1\u914d\u7f6e\u6587\u4ef6\u7684\u8f6f\u94fe\u63a5\uff0c\u7981\u7528\u670d\u52a1\u5c31\u662f\u5220\u9664\u6b64\u8f6f\u94fe\u63a5\u3002<\/strong><\/p>\n

\u00a0 \u00a0 \u8fd8\u6709\u5c31\u662f\u9632\u706b\u5899\uff0c\u8fd9\u6b21\u4e5f\u4e0d\u662f\u4f5c\u4e3a\u4e00\u4e2a\u670d\u52a1\u5728\/etc\/init.d\/\u4e0b\u9762\u4e86\uff0c\u540d\u5b57\u6539\u6210\u4e86firewalld
\n\u8fd8\u53d1\u73b0\/etc\/sysctl.conf\u4e5f\u7a7a\u4e86\uff0c\u60f3\u505a\u4e00\u4e2a\u8def\u7531\u8f6c\u53d1\u8981\u5230\/proc\/sys\/net\u4e0b\uff1b<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"

\u4e4b\u524d\u4e00\u76f4\u90fd\u662f\u7528\u7684\u662fLinux 5\u548c6\u7248\u672c\uff0c\u542c\u8bf47\u7248\u672c\u76f8\u6bd4\u4e4b\u524d\u7684\u6709\u4e00\u4e9b\u65b0\u53d8\u5316\uff0c\u4e8e\u662f\u5728\u7535\u8111\u4e0a\u88c5\u4e86\u4e00\u4e2aCentOS … \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":[9],"tags":[82],"class_list":["post-2087","post","type-post","status-publish","format-standard","hentry","category-fuwuqi","tag-centos"],"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\/2087","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=2087"}],"version-history":[{"count":1,"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/posts\/2087\/revisions"}],"predecessor-version":[{"id":2088,"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/posts\/2087\/revisions\/2088"}],"wp:attachment":[{"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/media?parent=2087"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/categories?post=2087"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/tags?post=2087"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}