{"id":449,"date":"2025-01-08T11:39:42","date_gmt":"2025-01-08T03:39:42","guid":{"rendered":"https:\/\/telaker.cn\/?p=449"},"modified":"2025-01-08T11:44:00","modified_gmt":"2025-01-08T03:44:00","slug":"ubuntu_grub_configue","status":"publish","type":"post","link":"https:\/\/telaker.cn\/index.php\/2025\/01\/08\/ubuntu_grub_configue\/","title":{"rendered":"ubuntu\u4e2dgrub\u6587\u4ef6\u914d\u7f6e\u8be6\u89e3"},"content":{"rendered":"\n

GRUB\uff08GRand Unified Bootloader\uff09\u662f\u4e00\u4e2a\u542f\u52a8\u52a0\u8f7d\u7a0b\u5e8f\uff0c\u7528\u4e8e\u542f\u52a8\u64cd\u4f5c\u7cfb\u7edf\uff0c\u5b83\u53ef\u4ee5\u5e2e\u52a9\u7528\u6237\u9009\u62e9\u5e76\u542f\u52a8\u6240\u9700\u7684\u64cd\u4f5c\u7cfb\u7edf\u3002\u5728Ubuntu\u4e2d\uff0cGRUB\u7684\u914d\u7f6e\u6587\u4ef6\u53ca\u5176\u76f8\u5173\u8bbe\u7f6e\u5bf9\u4e8e\u7cfb\u7edf\u7684\u542f\u52a8\u8fc7\u7a0b\u81f3\u5173\u91cd\u8981\u3002\u4ee5\u4e0b\u662f\u5bf9Ubuntu\u4e2dGRUB\u6587\u4ef6\u914d\u7f6e\u7684\u8be6\u7ec6\u89e3\u6790\uff1a<\/p>\n\n\n\n

\u4e00\u3001GRUB\u914d\u7f6e\u6587\u4ef6\u6982\u8ff0<\/h3>\n\n\n\n
    \n
  1. \u4e3b\u8981\u914d\u7f6e\u6587\u4ef6<\/strong>\n
      \n
    • \/etc\/default\/grub<\/strong>\uff1a\u8be5\u6587\u4ef6\u5305\u542b\u4e86GRUB\u7684\u4e00\u4e9b\u5168\u5c40\u914d\u7f6e\u9009\u9879\uff0c\u5982\u9ed8\u8ba4\u5f15\u5bfc\u9879\u3001\u5f15\u5bfc\u754c\u9762\u7b49\u5f85\u65f6\u95f4\u7b49\u3002\u8fd9\u662f\u7528\u6237\u6700\u5e38\u9700\u8981\u7f16\u8f91\u7684\u6587\u4ef6\uff0c\u56e0\u4e3a\u5bf9\u5b83\u7684\u4fee\u6539\u53ef\u4ee5\u901a\u8fc7update-grub<\/code>\u547d\u4ee4\u8f7b\u677e\u5730\u53cd\u6620\u5230\u6700\u7ec8\u7684grub.cfg<\/code>\u6587\u4ef6\u4e2d\u3002<\/li>\n\n\n\n
    • \/boot\/grub\/grub.cfg<\/strong>\uff1a\u8fd9\u662fGRUB\u7684\u5b9e\u9645\u914d\u7f6e\u6587\u4ef6\uff0c\u5b83\u5305\u542b\u4e86\u542f\u52a8\u83dc\u5355\u7684\u6240\u6709\u6761\u76ee\u548c\u76f8\u5173\u7684\u8bbe\u7f6e\u3002\u7136\u800c\uff0c\u901a\u5e38\u4e0d\u5efa\u8bae\u76f4\u63a5\u7f16\u8f91\u6b64\u6587\u4ef6\uff0c\u56e0\u4e3a\u5b83\u662f\u81ea\u52a8\u751f\u6210\u7684\uff0c\u5e76\u4e14\u5728\u6bcf\u6b21\u66f4\u65b0GRUB\u65f6\u90fd\u4f1a\u88ab\u8986\u76d6\u3002<\/li>\n<\/ul>\n<\/li>\n\n\n\n
    • \u8f85\u52a9\u914d\u7f6e\u6587\u4ef6<\/strong>\n
        \n
      • \/etc\/grub.d\/<\/strong>\uff1a\u8be5\u76ee\u5f55\u4e0b\u5305\u542b\u4e86\u591a\u4e2a\u811a\u672c\u6587\u4ef6\uff0c\u8fd9\u4e9b\u811a\u672c\u5728\u751f\u6210grub.cfg<\/code>\u65f6\u4f1a\u88ab\u6267\u884c\u3002\u7528\u6237\u53ef\u4ee5\u901a\u8fc7\u7f16\u8f91\u8fd9\u4e9b\u811a\u672c\u6765\u6dfb\u52a0\u81ea\u5b9a\u4e49\u7684\u542f\u52a8\u9879\u6216\u8fdb\u884c\u5176\u4ed6\u590d\u6742\u7684\u914d\u7f6e\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n\n\n\n

        \u4e8c\u3001\/etc\/default\/grub\u6587\u4ef6\u8be6\u89e3<\/h3>\n\n\n\n

        \u5728\/etc\/default\/grub<\/code>\u6587\u4ef6\u4e2d\uff0c\u7528\u6237\u53ef\u4ee5\u627e\u5230\u5e76\u4fee\u6539\u4ee5\u4e0b\u9009\u9879\uff08\u4ee5\u4e0b\u4ec5\u4e3a\u793a\u4f8b\uff0c\u5e76\u975e\u5168\u90e8\u9009\u9879\uff09\uff1a<\/p>\n\n\n\n

          \n
        1. GRUB_DEFAULT<\/strong>\uff1a\u8bbe\u7f6e\u9ed8\u8ba4\u542f\u52a8\u7684\u83dc\u5355\u9879\u3002\u4f8b\u5982\uff0cGRUB_DEFAULT=0<\/code>\u8868\u793a\u9ed8\u8ba4\u542f\u52a8\u7b2c\u4e00\u4e2a\u83dc\u5355\u9879\u3002<\/li>\n\n\n\n
        2. GRUB_TIMEOUT_STYLE<\/strong>\uff1a\u5b9a\u4e49GRUB\u83dc\u5355\u663e\u793a\u7684\u6837\u5f0f\u3002\u53ef\u9009\u503c\u5305\u62ecmenu<\/code>\uff08\u663e\u793a\u83dc\u5355\u5e76\u7b49\u5f85\u8d85\u65f6\uff09\u3001countdown<\/code>\uff08\u663e\u793a\u5012\u8ba1\u65f6\uff09\u548chidden<\/code>\uff08\u9690\u85cf\u83dc\u5355\u5e76\u76f4\u63a5\u542f\u52a8\u9ed8\u8ba4\u9879\uff09\u3002<\/li>\n\n\n\n
        3. GRUB_TIMEOUT<\/strong>\uff1a\u8bbe\u7f6eGRUB\u83dc\u5355\u663e\u793a\u7684\u65f6\u95f4\uff08\u79d2\uff09\u3002\u5982\u679c\u8bbe\u4e3a0\uff0cGRUB\u83dc\u5355\u4e0d\u4f1a\u663e\u793a\uff0c\u76f4\u63a5\u542f\u52a8\u9ed8\u8ba4\u64cd\u4f5c\u7cfb\u7edf\u3002<\/li>\n\n\n\n
        4. GRUB_DISTRIBUTOR<\/strong>\uff1a\u7528\u4e8e\u5b9a\u4e49GRUB\u83dc\u5355\u4e2d\u663e\u793a\u7684\u53d1\u884c\u7248\u540d\u79f0\u3002\u901a\u5e38\u662f\u81ea\u52a8\u68c0\u6d4b\u5f53\u524d\u7684Linux\u53d1\u884c\u7248\u3002<\/li>\n\n\n\n
        5. GRUB_CMDLINE_LINUX_DEFAULT<\/strong>\uff1a\u5b9a\u4e49\u4f20\u9012\u7ed9Linux\u5185\u6838\u7684\u9ed8\u8ba4\u547d\u4ee4\u884c\u53c2\u6570\u3002\u4f8b\u5982\uff0c\"quiet splash\"<\/code>\u53c2\u6570\u7528\u4e8e\u9690\u85cf\u5927\u90e8\u5206\u542f\u52a8\u4fe1\u606f\u5e76\u663e\u793a\u542f\u52a8\u753b\u9762\u3002<\/li>\n\n\n\n
        6. GRUB_CMDLINE_LINUX<\/strong>\uff1a\u5b9a\u4e49\u4f20\u9012\u7ed9Linux\u5185\u6838\u7684\u989d\u5916\u547d\u4ee4\u884c\u53c2\u6570\u3002\u7528\u6237\u53ef\u4ee5\u5728\u6b64\u5904\u6dfb\u52a0\u81ea\u5b9a\u4e49\u7684\u53c2\u6570\u3002<\/li>\n<\/ol>\n\n\n\n

          \u4e09\u3001\u81ea\u5b9a\u4e49GRUB\u914d\u7f6e<\/h3>\n\n\n\n
            \n
          1. \u5907\u4efd\u914d\u7f6e\u6587\u4ef6<\/strong>\uff1a\u5728\u7f16\u8f91GRUB\u914d\u7f6e\u6587\u4ef6\u4e4b\u524d\uff0c\u5f3a\u70c8\u5efa\u8bae\u5907\u4efd\u73b0\u6709\u7684\u914d\u7f6e\u6587\u4ef6\u3002\u53ef\u4ee5\u901a\u8fc7\u590d\u5236\/boot\/grub\/grub.cfg<\/code>\u6587\u4ef6\u6765\u5b8c\u6210\u5907\u4efd\u3002<\/li>\n\n\n\n
          2. \u7f16\u8f91\/etc\/default\/grub\u6216\/etc\/grub.d\/\u811a\u672c<\/strong>\uff1a\u5982\u524d\u6240\u8ff0\uff0c\u901a\u5e38\u5efa\u8bae\u7f16\u8f91\/etc\/default\/grub<\/code>\u6587\u4ef6\u6216\/etc\/grub.d\/<\/code>\u76ee\u5f55\u4e0b\u7684\u811a\u672c\u6587\u4ef6\u6765\u4fee\u6539GRUB\u914d\u7f6e\u3002<\/li>\n\n\n\n
          3. \u6dfb\u52a0\u81ea\u5b9a\u4e49\u542f\u52a8\u9879<\/strong>\uff1a\u5982\u679c\u9700\u8981\u6dfb\u52a0\u81ea\u5b9a\u4e49\u7684\u542f\u52a8\u9879\uff0c\u53ef\u4ee5\u7f16\u8f91\/etc\/grub.d\/40_custom<\/code>\uff08\u6216\u7c7b\u4f3c\u7f16\u53f7\u7684\u6587\u4ef6\uff09\uff0c\u5e76\u5728\u5176\u4e2d\u6dfb\u52a0\u76f8\u5e94\u7684\u914d\u7f6e\u3002\u4f8b\u5982\uff0c\u8981\u6dfb\u52a0\u4e00\u4e2a\u81ea\u5b9a\u4e49\u7684\u5f15\u5bfc\u9879\uff0c\u53ef\u4ee5\u6dfb\u52a0\u5982\u4e0b\u5185\u5bb9\uff1a<\/li>\n<\/ol>\n\n\n\n
            menuentry 'Custom OS' {\n    set root=(hd0,1) # \u8bbe\u7f6e\u6839\u5206\u533a\uff08\u6839\u636e\u5b9e\u9645\u60c5\u51b5\u4fee\u6539\uff09\n    linux \/boot\/vmlinuz-linux root=\/dev\/sda1 ro # \u6307\u5b9aLinux\u5185\u6838\u548c\u6839\u6587\u4ef6\u7cfb\u7edf\n    initrd \/boot\/initrd.img-linux # \u6307\u5b9a\u521d\u59cb\u5316\u5185\u5b58\u76d8\n}<\/code><\/pre>\n\n\n\n
              \n
            1. \u66f4\u65b0GRUB\u914d\u7f6e<\/strong>\uff1a\u5728\u7f16\u8f91\u5b8c\u914d\u7f6e\u6587\u4ef6\u540e\uff0c\u9700\u8981\u8fd0\u884csudo update-grub<\/code>\u547d\u4ee4\u6765\u66f4\u65b0GRUB\u914d\u7f6e\uff0c\u5e76\u751f\u6210\u65b0\u7684\/boot\/grub\/grub.cfg<\/code>\u6587\u4ef6\u3002<\/li>\n\n\n\n
            2. \u91cd\u542f\u6d4b\u8bd5<\/strong>\uff1a\u5728\u66f4\u65b0GRUB\u914d\u7f6e\u540e\uff0c\u5efa\u8bae\u91cd\u542f\u8ba1\u7b97\u673a\u4ee5\u6d4b\u8bd5\u65b0\u7684GRUB\u914d\u7f6e\u3002\u5728\u91cd\u542f\u8fc7\u7a0b\u4e2d\uff0c\u5e94\u8be5\u80fd\u591f\u770b\u5230GRUB\u5f15\u5bfc\u754c\u9762\uff0c\u5e76\u53ef\u4ee5\u9009\u62e9\u4e0d\u540c\u7684\u64cd\u4f5c\u7cfb\u7edf\u6216\u5185\u6838\u8fdb\u884c\u542f\u52a8\u3002<\/li>\n<\/ol>\n\n\n\n
              \u56db\u3001\u6ce8\u610f\u4e8b\u9879<\/h3>\n\n\n\n
                \n
              1. \u8bed\u6cd5\u6b63\u786e\u6027<\/strong>\uff1a\u5728\u7f16\u8f91GRUB\u914d\u7f6e\u6587\u4ef6\u65f6\uff0c\u8bf7\u786e\u4fdd\u8bed\u6cd5\u6b63\u786e\uff0c\u5426\u5219\u53ef\u80fd\u4f1a\u5bfc\u81f4GRUB\u65e0\u6cd5\u6b63\u786e\u52a0\u8f7d\u3002<\/li>\n\n\n\n
              2. \u6587\u4ef6\u6743\u9650<\/strong>\uff1a\/boot\/grub\/grub.cfg<\/code>\u6587\u4ef6\u7684\u6743\u9650\u662f444\uff0c\u5373\u4f7f\u662froot\u7528\u6237\u4e5f\u4e0d\u80fd\u76f4\u63a5\u4fee\u6539\u5b83\u3002\u8fd9\u662f\u4e3a\u4e86\u4fdd\u62a4\u7cfb\u7edf\u7684\u7a33\u5b9a\u6027\u3002\u5982\u679c\u9700\u8981\u4fee\u6539GRUB\u914d\u7f6e\uff0c\u8bf7\u7f16\u8f91\/etc\/default\/grub<\/code>\u6216\/etc\/grub.d\/<\/code>\u76ee\u5f55\u4e0b\u7684\u811a\u672c\u6587\u4ef6\u3002<\/li>\n\n\n\n
              3. \u591a\u7cfb\u7edf\u5f15\u5bfc<\/strong>\uff1a\u5982\u679cUbuntu\u4e0e\u5176\u4ed6\u64cd\u4f5c\u7cfb\u7edf\uff08\u5982Windows\uff09\u5171\u5b58\uff0c\u8bf7\u786e\u4fddGRUB\u914d\u7f6e\u80fd\u591f\u6b63\u786e\u8bc6\u522b\u5e76\u5f15\u5bfc\u6240\u6709\u64cd\u4f5c\u7cfb\u7edf\u3002<\/li>\n<\/ol>\n\n\n\n
                \u901a\u8fc7\u4ee5\u4e0a\u6b65\u9aa4\u548c\u6ce8\u610f\u4e8b\u9879\uff0c\u7528\u6237\u53ef\u4ee5\u6210\u529f\u5730\u914d\u7f6eUbuntu\u4e2d\u7684GRUB\u5f15\u5bfc\u7a0b\u5e8f\uff0c\u4ee5\u6ee1\u8db3\u4e0d\u540c\u7684\u542f\u52a8\u9700\u6c42\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
                GRUB\uff08GRand Unified Bootloader\uff09\u662f\u4e00\u4e2a\u542f\u52a8\u52a0\u8f7d\u7a0b\u5e8f\uff0c\u7528\u4e8e\u542f\u52a8\u64cd\u4f5c\u7cfb\u7edf\uff0c\u5b83\u53ef\u4ee5\u5e2e\u52a9\u7528 […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[20],"tags":[39],"class_list":["post-449","post","type-post","status-publish","format-standard","hentry","category-linux","tag-grub"],"_links":{"self":[{"href":"https:\/\/telaker.cn\/index.php\/wp-json\/wp\/v2\/posts\/449","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/telaker.cn\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/telaker.cn\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/telaker.cn\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/telaker.cn\/index.php\/wp-json\/wp\/v2\/comments?post=449"}],"version-history":[{"count":0,"href":"https:\/\/telaker.cn\/index.php\/wp-json\/wp\/v2\/posts\/449\/revisions"}],"wp:attachment":[{"href":"https:\/\/telaker.cn\/index.php\/wp-json\/wp\/v2\/media?parent=449"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/telaker.cn\/index.php\/wp-json\/wp\/v2\/categories?post=449"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/telaker.cn\/index.php\/wp-json\/wp\/v2\/tags?post=449"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}