{"id":2982,"date":"2017-12-28T11:43:25","date_gmt":"2017-12-28T03:43:25","guid":{"rendered":"http:\/\/cn.hostease.com\/xueyuan\/?p=2982"},"modified":"2017-12-28T11:43:25","modified_gmt":"2017-12-28T03:43:25","slug":"%e8%a7%a3%e5%86%b3centos%e6%a0%b9%e7%9b%ae%e5%bd%95%e6%89%a7%e8%a1%8cchmod-r-777-%e7%9a%84%e8%a1%a5%e6%95%91%e6%96%b9%e6%b3%95","status":"publish","type":"post","link":"https:\/\/cn.hostease.com\/xueyuan\/hefaq\/%e8%a7%a3%e5%86%b3centos%e6%a0%b9%e7%9b%ae%e5%bd%95%e6%89%a7%e8%a1%8cchmod-r-777-%e7%9a%84%e8%a1%a5%e6%95%91%e6%96%b9%e6%b3%95\/","title":{"rendered":"\u89e3\u51b3CentOS\u6839\u76ee\u5f55\u6267\u884cchmod -R 777 \/ \u7684\u8865\u6551\u65b9\u6cd5"},"content":{"rendered":"<p>ch \/etc\/<\/p>\n<p>chmod 644 passwd group shadow<\/p>\n<p>chmod 400 gshadow<\/p>\n<p>cd ssh<\/p>\n<p>chmod 600 moduli ssh_host_dsa_key ssh_host_key ssh_host_rsa_key<\/p>\n<p>chmod 644 ssh_config ssh_host_dsa_key.pub ssh_host_key.pub ssh_host_rsa_key.pub<\/p>\n<p>chmod 640 ssh_config<\/p>\n<p>\u7136\u540e\u5c1d\u8bd5\u4f7f\u7528ssh\u767b\u5f55\uff0c\u6b63\u5e38\u3002<\/p>\n<p>\u5982\u679c\u4f7f\u7528\u666e\u901a\u7528\u6237\u767b\u5f55\uff0c\u4f7f\u7528su &#8211; \u5207\u6362root\u4f1a\u51fa\u73b0\u4ee5\u4e0b\u9519\u8bef\uff1a<\/p>\n<p>root &#8220;su cannot set groups&#8221;<\/p>\n<p>\u8fd9\u662f\u56e0\u4e3asu\u5fc5\u987b\u6709s\u6743\u9650\u624d\u80fd\u9884\u8bfb\u53d6root\u7684\u76f8\u5173\u914d\u7f6e\uff0c\u9700\u8981\u4f7f\u7528\u5982\u4e0b\u547d\u4ee4\uff1a<\/p>\n<p>chmod u+x \u00a0`which su`<\/p>\n<p>\u7136\u540e\u5c31\u53ef\u4ee5\u8fdb\u5165\u7cfb\u7edf\u4e86\u3002<\/p>\n<p>\u627e\u4e00\u53f0\u5e72\u51c0\u7684\u673a\u5668\uff0c\u628a\u7cfb\u7edf\u7684\u6743\u9650\u5bfc\u51fa\uff0c\u7136\u540e\u5728\u5bfc\u5165\u672c\u673a<\/p>\n<p>\u5728\u5e72\u51c0\u7684\u673a\u5668\u4e0a\u6267\u884c\uff1agetfacl -R \/ &gt; .\/linux.chmod.bak<\/p>\n<p>\u5728\u672c\u673a\u4e0a\u6267\u884c\uff1asetfacl &#8211;restore=\/root\/linux.chmod.bak<\/p>\n<p>\u91cd\u542f\u670d\u52a1\u5668\u4f7f\u6743\u9650\u751f\u6548<\/p>\n","protected":false},"excerpt":{"rendered":"<p>ch \/etc\/ chmod 644 passwd group shadow chmod 400 gshado &#8230; <a title=\"\u89e3\u51b3CentOS\u6839\u76ee\u5f55\u6267\u884cchmod -R 777 \/ \u7684\u8865\u6551\u65b9\u6cd5\" class=\"read-more\" href=\"https:\/\/cn.hostease.com\/xueyuan\/hefaq\/%e8%a7%a3%e5%86%b3centos%e6%a0%b9%e7%9b%ae%e5%bd%95%e6%89%a7%e8%a1%8cchmod-r-777-%e7%9a%84%e8%a1%a5%e6%95%91%e6%96%b9%e6%b3%95\/\" aria-label=\"\u9605\u8bfb \u89e3\u51b3CentOS\u6839\u76ee\u5f55\u6267\u884cchmod -R 777 \/ \u7684\u8865\u6551\u65b9\u6cd5\">\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":[4,49,5],"tags":[808,38],"class_list":["post-2982","post","type-post","status-publish","format-standard","hentry","category-hefaq","category-linux","category-jishu","tag-chmod","tag-linux"],"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\/2982","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=2982"}],"version-history":[{"count":2,"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/posts\/2982\/revisions"}],"predecessor-version":[{"id":2984,"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/posts\/2982\/revisions\/2984"}],"wp:attachment":[{"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/media?parent=2982"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/categories?post=2982"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/tags?post=2982"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}