{"id":312141,"date":"2024-05-20T22:31:43","date_gmt":"2024-05-20T14:31:43","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/312141.html"},"modified":"2024-05-20T22:31:59","modified_gmt":"2024-05-20T14:31:59","slug":"%e5%ae%89%e8%a3%85linux%e7%9a%84%e6%97%b6%e5%80%99%e5%87%ba%e7%8e%b0grub%e5%ae%89%e8%a3%85%e5%a4%b1%e8%b4%a5%e6%80%8e%e4%b9%88%e5%8a%9e","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/312141.html","title":{"rendered":"\u5b89\u88c5Linux\u7684\u65f6\u5019\u51fa\u73b0grub\u5b89\u88c5\u5931\u8d25\u600e\u4e48\u529e"},"content":{"rendered":"<p style=\"text-align:center\"><img decoding=\"async\" src=\"https:\/\/cdn-kb.worktile.com\/kb\/wp-content\/uploads\/2024\/04\/26232915\/934c2712-d88e-4d46-a7fd-6b17c9261815.webp\" alt=\"\u5b89\u88c5Linux\u7684\u65f6\u5019\u51fa\u73b0grub\u5b89\u88c5\u5931\u8d25\u600e\u4e48\u529e\" \/><\/p>\n<p><p>\u5728\u5b89\u88c5Linux\u65f6\uff0c\u5982\u679c\u9047\u5230GRUB\uff08GRand Unified Bootloader\uff09\u5b89\u88c5\u5931\u8d25\u7684\u60c5\u51b5\uff0c\u53ef\u80fd\u5bfc\u81f4\u542f\u52a8\u56f0\u96be\u6216\u7cfb\u7edf\u65e0\u6cd5\u52a0\u8f7d\u3002\u60a8\u53ef\u4ee5<strong>\u901a\u8fc7\u5728LiveCD\u73af\u5883\u4e0b\u91cd\u65b0\u5b89\u88c5GRUB\u3001\u4fee\u590dMBR\uff08Master Boot Record\uff09\u3001\u68c0\u67e5BIOS\u8bbe\u7f6e<\/strong>\uff0c\u6216\u8005\u4f7f\u7528Boot Rep<a href=\"https:\/\/docs.pingcode.com\/blog\/59162.html\" target=\"_blank\">AI<\/a>r\u78c1\u76d8\u6765\u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898\u3002\u6bd4\u8f83\u5e38\u7528\u7684\u65b9\u6cd5\u662f\u4eceLiveCD\u542f\u52a8\uff0c\u7136\u540e\u7ec8\u7aef\u4e2d\u8fd0\u884cGRUB\u5b89\u88c5\u547d\u4ee4\u3002<\/p>\n<\/p>\n<p><p><strong>\u901a\u8fc7\u5728LiveCD\u73af\u5883\u4e0b\u91cd\u65b0\u5b89\u88c5GRUB<\/strong>\u7684\u6b65\u9aa4\u6bd4\u8f83\u76f4\u63a5\u3001\u6709\u6548\u5e76\u88ab\u5e7f\u6cdb\u63a8\u8350\u3002\u60a8\u9700\u8981\u542f\u52a8\u5230\u60a8\u7684Linux\u53d1\u884c\u7248\u7684LiveCD\u6216USB\u73af\u5883\uff0c\u6253\u5f00\u4e00\u4e2a\u7ec8\u7aef\uff0c\u7136\u540e\u6302\u8f7d\u60a8\u7684Linux\u5206\u533a\u3002\u6b64\u540e\uff0c\u4f7f\u7528chroot\u547d\u4ee4\u6539\u53d8\u6839\u76ee\u5f55\u5230\u60a8\u7684\u7cfb\u7edf\u5b89\u88c5\u4f4d\u7f6e\uff0c\u5728\u8fd9\u4e2a\u73af\u5883\u4e2d\u91cd\u65b0\u5b89\u88c5GRUB\u5230MBR\u3002\u5b8c\u6210\u8fd9\u4e9b\u6b65\u9aa4\u540e\u91cd\u65b0\u542f\u52a8\uff0cGRUB\u901a\u5e38\u80fd\u6062\u590d\u6b63\u5e38\u3002 <\/p>\n<\/p>\n<p><p>\u4e00\u3001\u91cd\u5efaGRUB<\/p>\n<\/p>\n<p><p>\u5b89\u88c5\u8fc7\u7a0b\u4e2d\u9047\u5230GRUB\u5b89\u88c5\u5931\u8d25\uff0c\u610f\u5473\u7740\u7cfb\u7edf\u7684\u5f15\u5bfc\u7a0b\u5e8f\u6ca1\u6709\u6b63\u786e\u5b89\u88c5\u6216\u914d\u7f6e\uff0c\u5bfc\u81f4Linux\u7cfb\u7edf\u96be\u4ee5\u542f\u52a8\u3002\u8981\u89e3\u51b3\u6b64\u95ee\u9898\uff0c\u60a8\u53ef\u4ee5\u9075\u5faa\u4ee5\u4e0b\u6b65\u9aa4\uff1a<\/p>\n<\/p>\n<p><p><strong>\u9996\u5148\uff0c\u786e\u4fdd\u60a8\u6709\u4e00\u4efdLinux\u53d1\u884c\u7248\u7684LiveCD\u6216LiveUSB\u3002<\/strong><\/p>\n<\/p>\n<ol>\n<li>\n<p>\u4eceLiveCD\u6216USB\u542f\u52a8\uff1a\u5c06\u5176\u63d2\u5165\u60a8\u7684\u8ba1\u7b97\u673a\u5e76\u4ece\u4e2d\u542f\u52a8\uff1b\u9700\u8981\u5728BIOS\u6216UEFI\u4e2d\u8c03\u6574\u542f\u52a8\u987a\u5e8f\uff0c\u4ee5\u786e\u4fdd\u4ece\u5149\u76d8\u6216USB\u8bbe\u5907\u542f\u52a8\u3002<\/p>\n<\/p>\n<\/li>\n<li>\n<p>\u8bc6\u522bLinux\u5b89\u88c5\u5206\u533a\uff1a\u60a8\u53ef\u4ee5\u4f7f\u7528\u78c1\u76d8\u5de5\u5177\u6216\u547d\u4ee4\u884c\u5de5\u5177\uff08\u5982fdisk\u6216lsblk\uff09\u6765\u8bc6\u522b\u5df2\u5b89\u88c5Linux\u7684\u5206\u533a\u3002<\/p>\n<\/p>\n<\/li>\n<\/ol>\n<p><p>\u4e8c\u3001CHROOT\u73af\u5883<\/p>\n<\/p>\n<p><p>Chroot\u73af\u5883\u5141\u8bb8\u60a8\u5728\u4e00\u4e2a\u5206\u79bb\u7684\u6839\u76ee\u5f55\u4e2d\u64cd\u4f5c\uff0c\u597d\u6bd4\u60a8\u767b\u5165\u5230\u4e00\u4e2a\u65b0\u7684Linux\u7cfb\u7edf\u4e2d\uff0c\u800c\u8fd9\u5bf9\u4fee\u590dGRUB\u81f3\u5173\u91cd\u8981\u3002<\/p>\n<\/p>\n<ol>\n<li>\n<p>\u6302\u8f7dLinux\u5206\u533a\uff1a\u4f7f\u7528mount\u547d\u4ee4\u5c06\u627e\u5230\u7684Linux\u5206\u533a\u6302\u8f7d\u5230\/mnt\u6216\u5176\u4ed6\u4e34\u65f6\u76ee\u5f55\u4e0a\u3002<\/p>\n<\/p>\n<\/li>\n<li>\n<p>\u8fdb\u5165CHROOT\u73af\u5883\uff1a\u4f7f\u7528chroot\u547d\u4ee4\u5c06\u60a8\u7684\u6839\u76ee\u5f55\u4e34\u65f6\u66f4\u6539\u4e3a\u5df2\u5b89\u88c5\u7684Linux\u7cfb\u7edf\u7684\u6839\u76ee\u5f55\u3002<\/p>\n<\/p>\n<\/li>\n<\/ol>\n<p><p>\u4e09\u3001\u91cd\u88c5GRUB<\/p>\n<\/p>\n<p><p>\u4e00\u65e6\u8fdb\u5165chroot\u73af\u5883\uff0c\u5c31\u53ef\u4ee5\u5c1d\u8bd5\u4fee\u590dGRUB\u5b89\u88c5\u95ee\u9898\u3002<\/p>\n<\/p>\n<ol>\n<li>\n<p>\u5b89\u88c5GRUB\uff1a\u6267\u884cGRUB\u5b89\u88c5\u547d\u4ee4\uff08\u4f8b\u5982grub-install\uff09\uff0c\u786e\u4fdd\u5b83\u6307\u5411\u6b63\u786e\u7684\u786c\u76d8\u8bbe\u5907\u3002<\/p>\n<\/p>\n<\/li>\n<li>\n<p>\u751f\u6210GRUB\u914d\u7f6e\u6587\u4ef6\uff1a\u8fd0\u884cupdate-grub\u6216\u76f8\u5bf9\u5e94\u7684\u547d\u4ee4\u6765\u751f\u6210\u65b0\u7684GRUB\u914d\u7f6e\u6587\u4ef6\u3002<\/p>\n<\/p>\n<\/li>\n<\/ol>\n<p><p>\u56db\u3001\u5176\u4ed6\u4fee\u590d\u9009\u9879<\/p>\n<\/p>\n<p><p>\u5982\u679c\u91cd\u65b0\u5b89\u88c5GRUB\u6ca1\u80fd\u89e3\u51b3\u95ee\u9898\uff0c\u4e5f\u53ef\u4ee5\u5c1d\u8bd5\u7b2c\u4e09\u65b9\u5de5\u5177\u6216\u624b\u52a8\u4fee\u590d\u542f\u52a8\u4fe1\u606f\u3002<\/p>\n<\/p>\n<ol>\n<li>\n<p>\u4f7f\u7528Boot 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