{"id":44210,"date":"2024-10-06T13:48:12","date_gmt":"2024-10-06T05:48:12","guid":{"rendered":"https:\/\/server.hk\/cnblog\/44210\/"},"modified":"2024-10-06T13:48:12","modified_gmt":"2024-10-06T05:48:12","slug":"centos-%e4%b8%8b%e7%9a%84-rescue-%e6%95%91%e6%8f%b4%e6%a8%a1%e5%bc%8f","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/44210\/","title":{"rendered":"CentOS \u4e0b\u7684 rescue \u6551\u63f4\u6a21\u5f0f"},"content":{"rendered":"<h1 id=\"centos-%e4%b8%8b%e7%9a%84-rescue-%e6%95%91%e6%8f%b4%e6%a8%a1%e5%bc%8f-mUhwxHSAdH\">CentOS \u4e0b\u7684 Rescue \u6551\u63f4\u6a21\u5f0f<\/h1>\n<p>\u5728\u4f7f\u7528 CentOS \u7cfb\u7edf\u7684\u8fc7\u7a0b\u4e2d\uff0c\u53ef\u80fd\u6703\u9047\u5230\u5404\u7a2e\u554f\u984c\uff0c\u4f8b\u5982\u7cfb\u7d71\u5d29\u6f70\u3001\u7121\u6cd5\u555f\u52d5\u6216\u6587\u4ef6\u640d\u58de\u7b49\u60c5\u6cc1\u3002\u9019\u6642\uff0cRescue \u6a21\u5f0f\u4fbf\u6210\u70ba\u4e86\u4e00\u500b\u91cd\u8981\u7684\u5de5\u5177\uff0c\u5e6b\u52a9\u7528\u6236\u4fee\u5fa9\u7cfb\u7d71\u554f\u984c\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e CentOS \u4e0b\u7684 Rescue \u6a21\u5f0f\uff0c\u5305\u62ec\u5176\u529f\u80fd\u3001\u555f\u52d5\u65b9\u6cd5\u53ca\u5e38\u898b\u7684\u4f7f\u7528\u5834\u666f\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af-rescue-%e6%a8%a1%e5%bc%8f%ef%bc%9f-mUhwxHSAdH\">\u4ec0\u9ebc\u662f Rescue \u6a21\u5f0f\uff1f<\/h2>\n<p>Rescue \u6a21\u5f0f\u662f\u4e00\u7a2e\u7279\u6b8a\u7684\u555f\u52d5\u6a21\u5f0f\uff0c\u65e8\u5728\u5e6b\u52a9\u7528\u6236\u5728\u7cfb\u7d71\u51fa\u73fe\u6545\u969c\u6642\u9032\u884c\u6545\u969c\u6392\u9664\u548c\u4fee\u5fa9\u3002\u7576\u7cfb\u7d71\u7121\u6cd5\u6b63\u5e38\u555f\u52d5\u6642\uff0cRescue \u6a21\u5f0f\u63d0\u4f9b\u4e86\u4e00\u500b\u6700\u5c0f\u5316\u7684\u74b0\u5883\uff0c\u5141\u8a31\u7528\u6236\u8a2a\u554f\u6587\u4ef6\u7cfb\u7d71\u3001\u57f7\u884c\u547d\u4ee4\u548c\u4fee\u5fa9\u554f\u984c\u3002<\/p>\n<h2 id=\"%e5%95%9f%e5%8b%95-rescue-%e6%a8%a1%e5%bc%8f%e7%9a%84%e6%96%b9%e6%b3%95-mUhwxHSAdH\">\u555f\u52d5 Rescue \u6a21\u5f0f\u7684\u65b9\u6cd5<\/h2>\n<p>\u8981\u9032\u5165 Rescue \u6a21\u5f0f\uff0c\u901a\u5e38\u6709\u4ee5\u4e0b\u5e7e\u7a2e\u65b9\u6cd5\uff1a<\/p>\n<ul>\n<li><strong>\u4f7f\u7528\u5b89\u88dd\u5a92\u4ecb\uff1a<\/strong>\u5c07 CentOS \u5b89\u88dd\u5149\u789f\u6216 USB \u9a45\u52d5\u5668\u63d2\u5165\u8a08\u7b97\u6a5f\uff0c\u7136\u5f8c\u555f\u52d5\u7cfb\u7d71\u3002\u5728\u555f\u52d5\u83dc\u55ae\u4e2d\u9078\u64c7\u201cTroubleshooting\u201d\u9078\u9805\uff0c\u7136\u5f8c\u9078\u64c7\u201cRescue a CentOS system\u201d\u3002<\/li>\n<li><strong>\u4f7f\u7528 GRUB \u83dc\u55ae\uff1a<\/strong>\u5728\u555f\u52d5\u6642\u6309\u4e0b <code>Esc<\/code> \u9375\u9032\u5165 GRUB \u83dc\u55ae\uff0c\u7136\u5f8c\u9078\u64c7\u76f8\u61c9\u7684\u5167\u6838\uff0c\u6309\u4e0b <code>e<\/code> \u9375\u9032\u5165\u7de8\u8f2f\u6a21\u5f0f\uff0c\u6dfb\u52a0 <code>rescue<\/code> \u53c3\u6578\uff0c\u7136\u5f8c\u6309\u4e0b <code>Ctrl + X<\/code> \u555f\u52d5\u3002<\/li>\n<\/ul>\n<h2 id=\"rescue-%e6%a8%a1%e5%bc%8f%e7%9a%84%e5%8a%9f%e8%83%bd-mUhwxHSAdH\">Rescue \u6a21\u5f0f\u7684\u529f\u80fd<\/h2>\n<p>\u9032\u5165 Rescue \u6a21\u5f0f\u5f8c\uff0c\u7528\u6236\u53ef\u4ee5\u57f7\u884c\u591a\u7a2e\u64cd\u4f5c\u4f86\u4fee\u5fa9\u7cfb\u7d71\u554f\u984c\uff0c\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><strong>\u6aa2\u67e5\u548c\u4fee\u5fa9\u6587\u4ef6\u7cfb\u7d71\uff1a<\/strong>\u4f7f\u7528 <code>fsck<\/code> \u547d\u4ee4\u6aa2\u67e5\u548c\u4fee\u5fa9\u640d\u58de\u7684\u6587\u4ef6\u7cfb\u7d71\u3002\u4f8b\u5982\uff0c\u57f7\u884c <code>fsck \/dev\/sda1<\/code> \u4f86\u6aa2\u67e5\u7b2c\u4e00\u500b\u5206\u5340\u3002<\/li>\n<li><strong>\u91cd\u7f6e\u5bc6\u78bc\uff1a<\/strong>\u5982\u679c\u5fd8\u8a18\u4e86\u7528\u6236\u5bc6\u78bc\uff0c\u53ef\u4ee5\u901a\u904e <code>passwd<\/code> \u547d\u4ee4\u91cd\u7f6e\u5bc6\u78bc\u3002<\/li>\n<li><strong>\u5099\u4efd\u6578\u64da\uff1a<\/strong>\u5728\u7cfb\u7d71\u6545\u969c\u6642\uff0c\u53ef\u4ee5\u4f7f\u7528 <code>cp<\/code> \u6216 <code>rsync<\/code> \u547d\u4ee4\u5099\u4efd\u91cd\u8981\u6578\u64da\u5230\u5916\u90e8\u5b58\u5132\u8a2d\u5099\u3002<\/li>\n<li><strong>\u91cd\u65b0\u5b89\u88dd\u5f15\u5c0e\u52a0\u8f09\u5668\uff1a<\/strong>\u5982\u679c GRUB \u640d\u58de\uff0c\u53ef\u4ee5\u4f7f\u7528 <code>grub-install<\/code> \u547d\u4ee4\u91cd\u65b0\u5b89\u88dd\u5f15\u5c0e\u52a0\u8f09\u5668\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%b8%b8%e8%a6%8b%e7%9a%84%e4%bd%bf%e7%94%a8%e5%a0%b4%e6%99%af-mUhwxHSAdH\">\u5e38\u898b\u7684\u4f7f\u7528\u5834\u666f<\/h2>\n<p>\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u898b\u7684\u4f7f\u7528 Rescue \u6a21\u5f0f\u7684\u5834\u666f\uff1a<\/p>\n<ul>\n<li><strong>\u7cfb\u7d71\u7121\u6cd5\u555f\u52d5\uff1a<\/strong>\u7576\u7cfb\u7d71\u56e0\u70ba\u6587\u4ef6\u640d\u58de\u6216\u914d\u7f6e\u932f\u8aa4\u800c\u7121\u6cd5\u555f\u52d5\u6642\uff0cRescue \u6a21\u5f0f\u53ef\u4ee5\u5e6b\u52a9\u7528\u6236\u9032\u884c\u6545\u969c\u6392\u9664\u3002<\/li>\n<li><strong>\u610f\u5916\u522a\u9664\u6587\u4ef6\uff1a<\/strong>\u5982\u679c\u7528\u6236\u610f\u5916\u522a\u9664\u4e86\u91cd\u8981\u6587\u4ef6\uff0c\u53ef\u4ee5\u5728 Rescue \u6a21\u5f0f\u4e0b\u5617\u8a66\u6062\u5fa9\u9019\u4e9b\u6587\u4ef6\u3002<\/li>\n<li><strong>\u7db2\u7d61\u914d\u7f6e\u554f\u984c\uff1a<\/strong>\u7576\u7db2\u7d61\u914d\u7f6e\u932f\u8aa4\u5c0e\u81f4\u7121\u6cd5\u9023\u63a5\u6642\uff0c\u53ef\u4ee5\u9032\u5165 Rescue \u6a21\u5f0f\u9032\u884c\u4fee\u5fa9\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b5%90%e8%ab%96-mUhwxHSAdH\">\u7d50\u8ad6<\/h2>\n<p>CentOS \u4e0b\u7684 Rescue \u6a21\u5f0f\u662f\u4e00\u500b\u5f37\u5927\u7684\u5de5\u5177\uff0c\u80fd\u5920\u5e6b\u52a9\u7528\u6236\u5728\u7cfb\u7d71\u51fa\u73fe\u554f\u984c\u6642\u9032\u884c\u6709\u6548\u7684\u6545\u969c\u6392\u9664\u548c\u4fee\u5fa9\u3002\u7121\u8ad6\u662f\u6aa2\u67e5\u6587\u4ef6\u7cfb\u7d71\u3001\u91cd\u7f6e\u5bc6\u78bc\u9084\u662f\u5099\u4efd\u6578\u64da\uff0cRescue \u6a21\u5f0f\u90fd\u63d0\u4f9b\u4e86\u5fc5\u8981\u7684\u529f\u80fd\u4f86\u89e3\u6c7a\u5404\u7a2e\u554f\u984c\u3002\u5c0d\u65bc\u4f7f\u7528 <a href=\"https:\/\/server.hk\">\u9999\u6e2f VPS<\/a> \u7684\u7528\u6236\u4f86\u8aaa\uff0c\u4e86\u89e3\u5982\u4f55\u4f7f\u7528 Rescue \u6a21\u5f0f\u5c07\u6709\u52a9\u65bc\u63d0\u9ad8\u7cfb\u7d71\u7684\u7a69\u5b9a\u6027\u548c\u5b89\u5168\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3 CentOS \u4e0b\u7684\u6551\u63f4\u6a21\u5f0f\uff0c\u5feb\u901f\u6062\u590d\u7cfb\u7edf\u6545\u969c\uff0c\u4fee\u590d\u5f15\u5bfc\u95ee\u9898\uff0c\u786e\u4fdd\u6570\u636e\u5b89\u5168\u4e0e\u7cfb\u7edf\u7a33\u5b9a\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-44210","post","type-post","status-publish","format-standard","hentry","category-setup-tutorials"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/44210","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=44210"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/44210\/revisions"}],"predecessor-version":[{"id":44211,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/44210\/revisions\/44211"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=44210"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=44210"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=44210"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}