{"id":466,"date":"2020-03-13T20:42:47","date_gmt":"2020-03-13T12:42:47","guid":{"rendered":"http:\/\/118.25.47.203\/?p=466"},"modified":"2020-03-16T22:18:54","modified_gmt":"2020-03-16T14:18:54","slug":"centos-2","status":"publish","type":"post","link":"https:\/\/blog.ywdevops.cn\/index.php\/2020\/03\/13\/centos-2\/","title":{"rendered":"centos7\u5982\u4f55\u7834\u89e3root\u5bc6\u7801\uff1f"},"content":{"rendered":"\n<ol class=\"wp-block-list\"><li>\u5f00\u673a\u542f\u52a8\u7cfb\u7edf\uff0c\u5728\u8fdb\u5165grub\u754c\u9762\u7684\u65f6\u5019\u6309\u4f4f<strong>e<\/strong>\u952e\u8fdb\u5165\u7f16\u8f91\u6a21\u5f0f\uff0c\u5982\u56fe\uff1a<\/li><\/ol>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"554\" height=\"263\" src=\"http:\/\/118.25.47.203\/wp-content\/uploads\/2020\/03\/26-1.png\" alt=\"\" class=\"wp-image-467\" srcset=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2020\/03\/26-1.png 554w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2020\/03\/26-1-300x142.png 300w\" sizes=\"auto, (max-width: 554px) 100vw, 554px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">  2. \u5728\u7b2c16\u884c\u627e\u5230<strong>ro<\/strong>\uff0c\u5c06ro\u4fee\u6539\u4e3a<strong>rw  init=\/sysroot\/bin\/sh<\/strong> , \u5c06\u53ea\u8bfb\u6539\u6210\u53ef\u8bfb\u5199\uff0c \u5982\u56fe\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"553\" height=\"260\" src=\"http:\/\/118.25.47.203\/wp-content\/uploads\/2020\/03\/55-1.png\" alt=\"\" class=\"wp-image-478\" srcset=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2020\/03\/55-1.png 553w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2020\/03\/55-1-300x141.png 300w\" sizes=\"auto, (max-width: 553px) 100vw, 553px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"> <\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"552\" height=\"263\" src=\"http:\/\/118.25.47.203\/wp-content\/uploads\/2020\/03\/56-1.png\" alt=\"\" class=\"wp-image-479\" srcset=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2020\/03\/56-1.png 552w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2020\/03\/56-1-300x143.png 300w\" sizes=\"auto, (max-width: 552px) 100vw, 552px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"> 3. \u6309\u4f4f<strong>ctrl + x<\/strong> \u952e\uff0c\u8fdb\u5165\u5230shell\u754c\u9762\uff0c\u5207\u6362\u4e0b\u6839\uff0c\u5c06sysroot\u4f5c\u4e3a\u6839\u547d\u4ee4\uff0c\u6267\u884c\u547d\u4ee4<strong>chroot   \/sysroot<\/strong> ,\u5982\u56fe\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"544\" height=\"260\" src=\"http:\/\/118.25.47.203\/wp-content\/uploads\/2020\/03\/22-2.png\" alt=\"\" class=\"wp-image-470\" srcset=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2020\/03\/22-2.png 544w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2020\/03\/22-2-300x143.png 300w\" sizes=\"auto, (max-width: 544px) 100vw, 544px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">  4.\u6b64\u65f6\u8f93\u5165<strong>passwd<\/strong>\u8fdb\u884c\u5bc6\u7801\u4fee\u6539\uff0c\u6309\u7167\u63d0\u793a\u8f93\u5165\u4e24\u6b21\u65b0\u5bc6\u7801\uff0c\u5b8c\u6210\u5bc6\u7801\u4fee\u6539\uff0c\u5982\u56fe\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"555\" height=\"270\" src=\"http:\/\/118.25.47.203\/wp-content\/uploads\/2020\/03\/23-2.png\" alt=\"\" class=\"wp-image-472\" srcset=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2020\/03\/23-2.png 555w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2020\/03\/23-2-300x146.png 300w\" sizes=\"auto, (max-width: 555px) 100vw, 555px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">  5. \u5982\u56fe<strong>selinux<\/strong>\u662f\u5f00\u542f\u72b6\u6001\uff0c\u8fd8\u9700\u8981\u6267\u884c\u547d\u4ee4<strong>touch   \/ .autorelabel<\/strong>, \u4e0d\u6267\u884c\u5bc6\u7801\u4e0d\u751f\u6548\uff0c\u5982\u679cselinux\u6ca1\u6709\u5f00\u542f\u5219\u5ffd\u7565\uff0c\u5982\u56fe\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"556\" height=\"257\" src=\"http:\/\/118.25.47.203\/wp-content\/uploads\/2020\/03\/24-3.png\" alt=\"\" class=\"wp-image-473\" srcset=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2020\/03\/24-3.png 556w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2020\/03\/24-3-300x139.png 300w\" sizes=\"auto, (max-width: 556px) 100vw, 556px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">   6.  \u5bc6\u7801\u4fee\u6539\u5b8c\u6210\u540e\uff0c\u6267\u884c<strong>exit<\/strong>\u9000\u51fa\u5f53\u524dshell ,\u7136\u540e\u6267\u884c<strong>reboot<\/strong>\u91cd\u542f\u7cfb\u7edf\u5373\u53ef\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"529\" height=\"270\" src=\"http:\/\/118.25.47.203\/wp-content\/uploads\/2020\/03\/25-2.png\" alt=\"\" class=\"wp-image-474\" srcset=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2020\/03\/25-2.png 529w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2020\/03\/25-2-300x153.png 300w\" sizes=\"auto, (max-width: 529px) 100vw, 529px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u81f3\u6b64centos7\u7834\u89e3\u5bc6\u7801\u5b8c\u6210(\u672c\u6559\u7a0b\u4f7f\u7528centos7.6)\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5f00\u673a\u542f\u52a8\u7cfb\u7edf\uff0c\u5728\u8fdb\u5165grub\u754c\u9762\u7684\u65f6\u5019\u6309\u4f4fe\u952e\u8fdb\u5165\u7f16\u8f91\u6a21\u5f0f\uff0c\u5982\u56fe\uff1a 2. \u5728\u7b2c16\u884c\u627e\u5230ro\uff0c\u5c06ro\u4fee\u6539\u4e3arw [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":647,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[34],"tags":[],"class_list":["post-466","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-linux"],"blocksy_meta":{"styles_descriptor":{"styles":{"desktop":"","tablet":"","mobile":""},"google_fonts":[],"version":8}},"_links":{"self":[{"href":"https:\/\/blog.ywdevops.cn\/index.php\/wp-json\/wp\/v2\/posts\/466","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.ywdevops.cn\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.ywdevops.cn\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.ywdevops.cn\/index.php\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.ywdevops.cn\/index.php\/wp-json\/wp\/v2\/comments?post=466"}],"version-history":[{"count":5,"href":"https:\/\/blog.ywdevops.cn\/index.php\/wp-json\/wp\/v2\/posts\/466\/revisions"}],"predecessor-version":[{"id":481,"href":"https:\/\/blog.ywdevops.cn\/index.php\/wp-json\/wp\/v2\/posts\/466\/revisions\/481"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/blog.ywdevops.cn\/index.php\/wp-json\/wp\/v2\/media\/647"}],"wp:attachment":[{"href":"https:\/\/blog.ywdevops.cn\/index.php\/wp-json\/wp\/v2\/media?parent=466"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.ywdevops.cn\/index.php\/wp-json\/wp\/v2\/categories?post=466"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.ywdevops.cn\/index.php\/wp-json\/wp\/v2\/tags?post=466"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}