{"id":42794,"date":"2024-10-04T04:06:42","date_gmt":"2024-10-03T20:06:42","guid":{"rendered":"https:\/\/server.hk\/cnblog\/42794\/"},"modified":"2024-10-04T04:06:42","modified_gmt":"2024-10-03T20:06:42","slug":"centos-7-%e9%80%b2%e5%85%a5%e5%96%ae%e7%94%a8%e6%88%b6%e6%a8%a1%e5%bc%8f%e5%9c%96%e6%96%87%e8%a9%b3%e8%a7%a3","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/42794\/","title":{"rendered":"CentOS 7 \u9032\u5165\u55ae\u7528\u6236\u6a21\u5f0f\u5716\u6587\u8a73\u89e3"},"content":{"rendered":"<h1 id=\"centos-7-%e9%80%b2%e5%85%a5%e5%96%ae%e7%94%a8%e6%88%b6%e6%a8%a1%e5%bc%8f%e5%9c%96%e6%96%87%e8%a9%b3%e8%a7%a3-SRvBqAFxma\">CentOS 7 \u9032\u5165\u55ae\u7528\u6236\u6a21\u5f0f\u5716\u6587\u8a73\u89e3<\/h1>\n<p>\u5728\u7ba1\u7406 CentOS 7 \u7cfb\u7d71\u6642\uff0c\u9032\u5165\u55ae\u7528\u6236\u6a21\u5f0f\uff08Single User Mode\uff09\u662f\u4e00\u500b\u975e\u5e38\u6709\u7528\u7684\u529f\u80fd\u3002\u9019\u7a2e\u6a21\u5f0f\u5141\u8a31\u7cfb\u7d71\u7ba1\u7406\u54e1\u5728\u4e0d\u555f\u52d5\u5b8c\u6574\u7cfb\u7d71\u7684\u60c5\u6cc1\u4e0b\u9032\u884c\u7dad\u8b77\u548c\u6545\u969c\u6392\u9664\u3002\u672c\u6587\u5c07\u8a73\u7d30\u4ecb\u7d39\u5982\u4f55\u5728 CentOS 7 \u4e2d\u9032\u5165\u55ae\u7528\u6236\u6a21\u5f0f\uff0c\u4e26\u63d0\u4f9b\u76f8\u95dc\u7684\u6b65\u9a5f\u548c\u6ce8\u610f\u4e8b\u9805\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af%e5%96%ae%e7%94%a8%e6%88%b6%e6%a8%a1%e5%bc%8f%ef%bc%9f-SRvBqAFxma\">\u4ec0\u9ebc\u662f\u55ae\u7528\u6236\u6a21\u5f0f\uff1f<\/h2>\n<p>\u55ae\u7528\u6236\u6a21\u5f0f\u662f\u4e00\u7a2e\u7279\u6b8a\u7684\u904b\u884c\u6a21\u5f0f\uff0c\u4e3b\u8981\u7528\u65bc\u7cfb\u7d71\u7dad\u8b77\u3002\u5728\u9019\u7a2e\u6a21\u5f0f\u4e0b\uff0c\u7cfb\u7d71\u53ea\u555f\u52d5\u6700\u57fa\u672c\u7684\u670d\u52d9\uff0c\u4e26\u4e14\u53ea\u5141\u8a31\u4e00\u500b\u7528\u6236\uff08\u901a\u5e38\u662f root \u7528\u6236\uff09\u767b\u9304\u3002\u9019\u4f7f\u5f97\u7cfb\u7d71\u7ba1\u7406\u54e1\u80fd\u5920\u9032\u884c\u7cfb\u7d71\u4fee\u5fa9\u3001\u6aa2\u67e5\u6587\u4ef6\u7cfb\u7d71\u6216\u91cd\u7f6e\u5bc6\u78bc\u7b49\u64cd\u4f5c\uff0c\u800c\u4e0d\u6703\u53d7\u5230\u5176\u4ed6\u7528\u6236\u6216\u670d\u52d9\u7684\u5e72\u64fe\u3002<\/p>\n<h2 id=\"%e9%80%b2%e5%85%a5%e5%96%ae%e7%94%a8%e6%88%b6%e6%a8%a1%e5%bc%8f%e7%9a%84%e6%ad%a5%e9%a9%9f-SRvBqAFxma\">\u9032\u5165\u55ae\u7528\u6236\u6a21\u5f0f\u7684\u6b65\u9a5f<\/h2>\n<p>\u4ee5\u4e0b\u662f\u9032\u5165 CentOS 7 \u55ae\u7528\u6236\u6a21\u5f0f\u7684\u5177\u9ad4\u6b65\u9a5f\uff1a<\/p>\n<h3 id=\"%e6%ad%a5%e9%a9%9f-1%ef%bc%9a%e9%87%8d%e5%95%9f%e7%b3%bb%e7%b5%b1-SRvBqAFxma\">\u6b65\u9a5f 1\uff1a\u91cd\u555f\u7cfb\u7d71<\/h3>\n<p>\u9996\u5148\uff0c\u60a8\u9700\u8981\u91cd\u555f CentOS 7 \u7cfb\u7d71\u3002\u53ef\u4ee5\u901a\u904e\u547d\u4ee4\u884c\u8f38\u5165\u4ee5\u4e0b\u547d\u4ee4\u4f86\u91cd\u555f\uff1a<\/p>\n<pre><code>sudo reboot<\/code><\/pre>\n<h3 id=\"%e6%ad%a5%e9%a9%9f-2%ef%bc%9a%e5%9c%a8-grub-%e8%8f%9c%e5%96%ae%e4%b8%ad%e9%81%b8%e6%93%87%e5%95%9f%e5%8b%95%e9%81%b8%e9%a0%85-SRvBqAFxma\">\u6b65\u9a5f 2\uff1a\u5728 GRUB \u83dc\u55ae\u4e2d\u9078\u64c7\u555f\u52d5\u9078\u9805<\/h3>\n<p>\u7576\u7cfb\u7d71\u91cd\u65b0\u555f\u52d5\u6642\uff0c\u60a8\u6703\u770b\u5230 GRUB \u83dc\u55ae\u3002\u5982\u679c\u6c92\u6709\u770b\u5230\u8a72\u83dc\u55ae\uff0c\u60a8\u53ef\u4ee5\u5728\u555f\u52d5\u6642\u6309\u4e0b <code>Esc<\/code> \u9375\u4f86\u986f\u793a\u5b83\u3002<\/p>\n<h3 id=\"%e6%ad%a5%e9%a9%9f-3%ef%bc%9a%e7%b7%a8%e8%bc%af%e5%95%9f%e5%8b%95%e5%8f%83%e6%95%b8-SRvBqAFxma\">\u6b65\u9a5f 3\uff1a\u7de8\u8f2f\u555f\u52d5\u53c3\u6578<\/h3>\n<p>\u5728 GRUB \u83dc\u55ae\u4e2d\uff0c\u9078\u64c7\u60a8\u8981\u555f\u52d5\u7684\u5167\u6838\u7248\u672c\uff0c\u7136\u5f8c\u6309\u4e0b <code>e<\/code> \u9375\u9032\u5165\u7de8\u8f2f\u6a21\u5f0f\u3002<\/p>\n<p>\u627e\u5230\u4ee5 <code>linux16<\/code> \u958b\u982d\u7684\u884c\uff0c\u4e26\u5728\u884c\u5c3e\u6dfb\u52a0 <code>single<\/code> \u6216 <code>1<\/code>\u3002\u9019\u6a23\u505a\u6703\u544a\u8a34\u7cfb\u7d71\u4ee5\u55ae\u7528\u6236\u6a21\u5f0f\u555f\u52d5\u3002<\/p>\n<h3 id=\"%e6%ad%a5%e9%a9%9f-4%ef%bc%9a%e5%95%9f%e5%8b%95%e7%b3%bb%e7%b5%b1-SRvBqAFxma\">\u6b65\u9a5f 4\uff1a\u555f\u52d5\u7cfb\u7d71<\/h3>\n<p>\u5b8c\u6210\u7de8\u8f2f\u5f8c\uff0c\u6309\u4e0b <code>Ctrl + X<\/code> \u6216 <code>F10<\/code> \u9375\u4f86\u555f\u52d5\u7cfb\u7d71\u3002\u7cfb\u7d71\u5c07\u9032\u5165\u55ae\u7528\u6236\u6a21\u5f0f\u3002<\/p>\n<h3 id=\"%e6%ad%a5%e9%a9%9f-5%ef%bc%9a%e9%80%b2%e8%a1%8c%e7%b6%ad%e8%ad%b7%e6%93%8d%e4%bd%9c-SRvBqAFxma\">\u6b65\u9a5f 5\uff1a\u9032\u884c\u7dad\u8b77\u64cd\u4f5c<\/h3>\n<p>\u5728\u55ae\u7528\u6236\u6a21\u5f0f\u4e0b\uff0c\u60a8\u5c07\u4ee5 root \u7528\u6236\u8eab\u4efd\u767b\u9304\u3002\u6b64\u6642\uff0c\u60a8\u53ef\u4ee5\u9032\u884c\u5404\u7a2e\u7dad\u8b77\u64cd\u4f5c\uff0c\u4f8b\u5982\u6aa2\u67e5\u6587\u4ef6\u7cfb\u7d71\u3001\u91cd\u7f6e\u7528\u6236\u5bc6\u78bc\u7b49\u3002<\/p>\n<pre><code>fsck \/dev\/sda1  # \u6aa2\u67e5\u6587\u4ef6\u7cfb\u7d71\npasswd username  # \u91cd\u7f6e\u7528\u6236\u5bc6\u78bc\n<\/code><\/pre>\n<h2 id=\"%e6%b3%a8%e6%84%8f%e4%ba%8b%e9%a0%85-SRvBqAFxma\">\u6ce8\u610f\u4e8b\u9805<\/h2>\n<ul>\n<li>\u9032\u5165\u55ae\u7528\u6236\u6a21\u5f0f\u5f8c\uff0c\u7cfb\u7d71\u4e0d\u6703\u555f\u52d5\u7db2\u7d61\u670d\u52d9\uff0c\u56e0\u6b64\u7121\u6cd5\u9032\u884c\u7db2\u7d61\u76f8\u95dc\u7684\u64cd\u4f5c\u3002<\/li>\n<li>\u5728\u55ae\u7528\u6236\u6a21\u5f0f\u4e0b\uff0c\u8acb\u5c0f\u5fc3\u64cd\u4f5c\uff0c\u56e0\u70ba\u60a8\u64c1\u6709\u5b8c\u5168\u7684\u7cfb\u7d71\u63a7\u5236\u6b0a\uff0c\u932f\u8aa4\u7684\u547d\u4ee4\u53ef\u80fd\u6703\u5c0e\u81f4\u7cfb\u7d71\u640d\u58de\u3002<\/li>\n<li>\u5b8c\u6210\u7dad\u8b77\u5f8c\uff0c\u60a8\u53ef\u4ee5\u901a\u904e\u8f38\u5165 <code>reboot<\/code> \u547d\u4ee4\u4f86\u91cd\u65b0\u555f\u52d5\u7cfb\u7d71\uff0c\u8fd4\u56de\u6b63\u5e38\u6a21\u5f0f\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-SRvBqAFxma\">\u7e3d\u7d50<\/h2>\n<p>\u9032\u5165 CentOS 7 \u7684\u55ae\u7528\u6236\u6a21\u5f0f\u662f\u4e00\u500b\u91cd\u8981\u7684\u6280\u80fd\uff0c\u80fd\u5920\u5e6b\u52a9\u7cfb\u7d71\u7ba1\u7406\u54e1\u5728\u9047\u5230\u554f\u984c\u6642\u9032\u884c\u6709\u6548\u7684\u7dad\u8b77\u548c\u4fee\u5fa9\u3002\u901a\u904e\u4e0a\u8ff0\u6b65\u9a5f\uff0c\u60a8\u53ef\u4ee5\u8f15\u9b06\u5730\u9032\u5165\u55ae\u7528\u6236\u6a21\u5f0f\u4e26\u57f7\u884c\u5fc5\u8981\u7684\u64cd\u4f5c\u3002\u5982\u679c\u60a8\u9700\u8981\u66f4\u591a\u6709\u95dc <a href=\"https:\/\/server.hk\">VPS<\/a> \u548c <a href=\"https:\/\/server.hk\">\u9999\u6e2f\u4f3a\u670d\u5668<\/a> \u7684\u8cc7\u8a0a\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u4ee5\u7372\u53d6\u66f4\u591a\u8cc7\u6e90\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3\u5982\u4f55\u5728CentOS 7\u4e2d\u9032\u5165\u55ae\u7528\u6236\u6a21\u5f0f\uff0c\u63d0\u4f9b\u8a73\u7d30\u5716\u6587\u6b65\u9a5f\uff0c\u8f15\u9b06\u89e3\u6c7a\u7cfb\u7d71\u554f\u984c\u3002<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4924],"tags":[],"class_list":["post-42794","post","type-post","status-publish","format-standard","hentry","category-setup-tutorials"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/42794","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=42794"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/42794\/revisions"}],"predecessor-version":[{"id":42795,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/42794\/revisions\/42795"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=42794"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=42794"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=42794"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}