{"id":45408,"date":"2024-10-06T23:09:14","date_gmt":"2024-10-06T15:09:14","guid":{"rendered":"https:\/\/server.hk\/cnblog\/45408\/"},"modified":"2024-10-06T23:09:14","modified_gmt":"2024-10-06T15:09:14","slug":"%e4%bb%a5%e5%96%ae%e7%94%a8%e6%88%b6%e6%a8%a1%e5%bc%8f%e5%95%9f%e5%8b%95-centos-rhel-7-8-%e7%9a%84%e4%b8%89%e7%a8%ae%e6%96%b9%e6%b3%95","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/45408\/","title":{"rendered":"\u4ee5\u55ae\u7528\u6236\u6a21\u5f0f\u555f\u52d5 CentOS\/RHEL 7\/8 \u7684\u4e09\u7a2e\u65b9\u6cd5"},"content":{"rendered":"

\u4ee5\u55ae\u7528\u6236\u6a21\u5f0f\u555f\u52d5 CentOS\/RHEL 7\/8 \u7684\u4e09\u7a2e\u65b9\u6cd5<\/h1>\n

\u5728\u7ba1\u7406\u4f3a\u670d\u5668\u6642\uff0c\u9032\u5165\u55ae\u7528\u6236\u6a21\u5f0f\uff08Single User Mode\uff09\u662f\u4e00\u500b\u91cd\u8981\u7684\u6280\u80fd\uff0c\u7279\u5225\u662f\u5728\u9700\u8981\u9032\u884c\u7cfb\u7d71\u7dad\u8b77\u6216\u4fee\u5fa9\u6642\u3002\u55ae\u7528\u6236\u6a21\u5f0f\u5141\u8a31\u7cfb\u7d71\u4ee5\u6700\u5c0f\u7684\u670d\u52d9\u555f\u52d5\uff0c\u4e26\u63d0\u4f9b\u4e00\u500b\u547d\u4ee4\u884c\u754c\u9762\uff0c\u8b93\u7ba1\u7406\u54e1\u53ef\u4ee5\u9032\u884c\u5fc5\u8981\u7684\u64cd\u4f5c\u3002\u672c\u6587\u5c07\u4ecb\u7d39\u4e09\u7a2e\u5728 CentOS\/RHEL 7\/8 \u4e2d\u555f\u52d5\u55ae\u7528\u6236\u6a21\u5f0f\u7684\u65b9\u6cd5\u3002<\/p>\n

\u65b9\u6cd5\u4e00\uff1a\u901a\u904e GRUB \u83dc\u55ae\u555f\u52d5<\/h2>\n

\u9019\u662f\u6700\u5e38\u898b\u7684\u555f\u52d5\u55ae\u7528\u6236\u6a21\u5f0f\u7684\u65b9\u6cd5\u3002\u4ee5\u4e0b\u662f\u5177\u9ad4\u6b65\u9a5f\uff1a<\/p>\n

    \n
  1. \u91cd\u555f\u4f3a\u670d\u5668\u3002<\/li>\n
  2. \u5728 GRUB \u83dc\u55ae\u51fa\u73fe\u6642\uff0c\u9078\u64c7\u8981\u555f\u52d5\u7684\u5167\u6838\u7248\u672c\uff0c\u7136\u5f8c\u6309\u4e0b e<\/code> \u9375\u9032\u5165\u7de8\u8f2f\u6a21\u5f0f\u3002<\/li>\n
  3. \u627e\u5230\u4ee5 linux16<\/code> \u6216 linux<\/code> \u958b\u982d\u7684\u884c\uff0c\u4e26\u5728\u884c\u5c3e\u6dfb\u52a0 single<\/code> \u6216 1<\/code>\u3002<\/li>\n
  4. \u6309\u4e0b Ctrl + X<\/code> \u6216 F10<\/code> \u4f86\u555f\u52d5\u7cfb\u7d71\u3002<\/li>\n<\/ol>\n

    \u9019\u6a23\u7cfb\u7d71\u5c07\u4ee5\u55ae\u7528\u6236\u6a21\u5f0f\u555f\u52d5\uff0c\u4e26\u4e14\u60a8\u5c07\u80fd\u5920\u9032\u884c\u5fc5\u8981\u7684\u7dad\u8b77\u64cd\u4f5c\u3002<\/p>\n

    \u65b9\u6cd5\u4e8c\uff1a\u4f7f\u7528\u7cfb\u7d71\u555f\u52d5\u53c3\u6578<\/h2>\n

    \u5982\u679c\u60a8\u9700\u8981\u5728\u555f\u52d5\u6642\u59cb\u7d42\u9032\u5165\u55ae\u7528\u6236\u6a21\u5f0f\uff0c\u53ef\u4ee5\u4fee\u6539 GRUB \u914d\u7f6e\u6587\u4ef6\u3002\u5177\u9ad4\u6b65\u9a5f\u5982\u4e0b\uff1a<\/p>\n

      \n
    1. \u4ee5 root \u7528\u6236\u8eab\u4efd\u767b\u9304\u7cfb\u7d71\u3002<\/li>\n
    2. \u7de8\u8f2f GRUB \u914d\u7f6e\u6587\u4ef6\uff0c\u901a\u5e38\u4f4d\u65bc \/etc\/default\/grub<\/code>\u3002<\/li>\n
    3. \u627e\u5230 GRUB_CMDLINE_LINUX<\/code> \u884c\uff0c\u4e26\u5728\u5f15\u865f\u5167\u6dfb\u52a0 single<\/code> \u6216 1<\/code>\u3002<\/li>\n
    4. \u4fdd\u5b58\u6587\u4ef6\u4e26\u66f4\u65b0 GRUB \u914d\u7f6e\uff0c\u57f7\u884c\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/li>\n
      grub2-mkconfig -o \/boot\/grub2\/grub.cfg<\/code><\/pre>\n
    5. \u91cd\u555f\u7cfb\u7d71\u3002<\/li>\n<\/ol>\n
      \u9019\u6a23\uff0c\u7cfb\u7d71\u6bcf\u6b21\u555f\u52d5\u6642\u90fd\u6703\u9032\u5165\u55ae\u7528\u6236\u6a21\u5f0f\u3002<\/p>\n
      \u65b9\u6cd5\u4e09\uff1a\u4f7f\u7528 rescue \u6a21\u5f0f<\/h2>\n
      \u5982\u679c\u7cfb\u7d71\u7121\u6cd5\u6b63\u5e38\u555f\u52d5\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u5b89\u88dd\u5a92\u4ecb\u9032\u5165 rescue \u6a21\u5f0f\u3002\u4ee5\u4e0b\u662f\u5177\u9ad4\u6b65\u9a5f\uff1a<\/p>\n
        \n
      1. \u63d2\u5165 CentOS\/RHEL \u5b89\u88dd\u5a92\u4ecb\u4e26\u91cd\u555f\u4f3a\u670d\u5668\u3002<\/li>\n
      2. \u5728\u555f\u52d5\u9078\u55ae\u4e2d\u9078\u64c7 Rescue a CentOS system<\/code>\u3002<\/li>\n
      3. \u7cfb\u7d71\u5c07\u63d0\u793a\u60a8\u9078\u64c7\u8981\u639b\u8f09\u7684\u6839\u6587\u4ef6\u7cfb\u7d71\uff0c\u9078\u64c7\u76f8\u61c9\u7684\u9078\u9805\u3002<\/li>\n
      4. \u9032\u5165 rescue \u74b0\u5883\u5f8c\uff0c\u60a8\u5c07\u80fd\u5920\u4ee5 root \u6b0a\u9650\u8a2a\u554f\u7cfb\u7d71\uff0c\u4e26\u9032\u884c\u5fc5\u8981\u7684\u7dad\u8b77\u3002<\/li>\n<\/ol>\n
        \u9019\u7a2e\u65b9\u6cd5\u7279\u5225\u9069\u5408\u65bc\u7cfb\u7d71\u7121\u6cd5\u6b63\u5e38\u555f\u52d5\u7684\u60c5\u6cc1\u3002<\/p>\n
        \u7e3d\u7d50<\/h2>\n
        \u4ee5\u4e0a\u4ecb\u7d39\u4e86\u4e09\u7a2e\u5728 CentOS\/RHEL 7\/8 \u4e2d\u555f\u52d5\u55ae\u7528\u6236\u6a21\u5f0f\u7684\u65b9\u6cd5\u3002\u7121\u8ad6\u662f\u901a\u904e GRUB \u83dc\u55ae\u3001\u4fee\u6539\u555f\u52d5\u53c3\u6578\uff0c\u9084\u662f\u4f7f\u7528 rescue \u6a21\u5f0f\uff0c\u9019\u4e9b\u65b9\u6cd5\u90fd\u80fd\u5e6b\u52a9\u7cfb\u7d71\u7ba1\u7406\u54e1\u5728\u9700\u8981\u6642\u9032\u884c\u7dad\u8b77\u548c\u4fee\u5fa9\u3002\u5c0d\u65bc\u9700\u8981\u7a69\u5b9a\u548c\u9ad8\u6548\u904b\u884c\u7684\u4f3a\u670d\u5668\uff0c\u9078\u64c7\u5408\u9069\u7684 VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u81f3\u95dc\u91cd\u8981\u3002\u4e86\u89e3\u5982\u4f55\u9032\u5165\u55ae\u7528\u6236\u6a21\u5f0f\u5c07\u4f7f\u60a8\u5728\u7ba1\u7406\u4f3a\u670d\u5668\u6642\u66f4\u52a0\u5f97\u5fc3\u61c9\u624b\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
        \u63a2\u7d22\u4e09\u7a2e\u65b9\u6cd5\u4ee5\u55ae\u7528\u6236\u6a21\u5f0f\u555f\u52d5 CentOS\/RHEL 7\/8\uff0c\u8f15\u9b06\u89e3\u6c7a\u7cfb\u7d71\u554f\u984c\uff0c\u63d0\u5347\u7ba1\u7406\u6548\u7387\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-45408","post","type-post","status-publish","format-standard","hentry","category-setup-tutorials"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/45408","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=45408"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/45408\/revisions"}],"predecessor-version":[{"id":45409,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/45408\/revisions\/45409"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=45408"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=45408"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=45408"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}