{"id":52187,"date":"2024-10-09T00:32:14","date_gmt":"2024-10-08T16:32:14","guid":{"rendered":"https:\/\/server.hk\/cnblog\/52187\/"},"modified":"2024-11-14T10:39:59","modified_gmt":"2024-11-14T02:39:59","slug":"ubuntu-%e9%85%8d%e7%bd%ae-grub-2-%e5%bc%95%e5%b0%8e%e5%8a%a0%e8%bc%89%e7%a8%8b%e5%ba%8f%e5%85%b7%e9%ab%94%e6%96%b9%e6%b3%95","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/52187\/","title":{"rendered":"Ubuntu \u914d\u7f6e GRUB 2 \u5f15\u5c0e\u52a0\u8f09\u7a0b\u5e8f\u5177\u9ad4\u65b9\u6cd5"},"content":{"rendered":"<h1 id=\"ubuntu-%e9%85%8d%e7%bd%ae-grub-2-%e5%bc%95%e5%b0%8e%e5%8a%a0%e8%bc%89%e7%a8%8b%e5%ba%8f%e5%85%b7%e9%ab%94%e6%96%b9%e6%b3%95-mgrWqhMqGw\">Ubuntu \u914d\u7f6e GRUB 2 \u5f15\u5c0e\u52a0\u8f09\u7a0b\u5e8f\u5177\u9ad4\u65b9\u6cd5<\/h1>\n<p>GRUB\uff08GRand Unified Bootloader\uff09\u662f Linux \u7cfb\u7d71\u4e2d\u6700\u5e38\u7528\u7684\u5f15\u5c0e\u52a0\u8f09\u7a0b\u5e8f\u4e4b\u4e00\uff0c\u7279\u5225\u662f\u5728 Ubuntu \u7cfb\u7d71\u4e2d\u3002GRUB 2 \u662f GRUB \u7684\u7b2c\u4e8c\u4ee3\u7248\u672c\uff0c\u63d0\u4f9b\u4e86\u66f4\u5f37\u5927\u7684\u529f\u80fd\u548c\u9748\u6d3b\u6027\u3002\u672c\u6587\u5c07\u4ecb\u7d39\u5982\u4f55\u5728 Ubuntu \u7cfb\u7d71\u4e2d\u914d\u7f6e GRUB 2\uff0c\u5f15\u5c0e\u52a0\u8f09\u7a0b\u5e8f\u7684\u5177\u9ad4\u65b9\u6cd5\u3002<\/p>\n<h2 id=\"grub-2-%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%a6%82%e5%bf%b5-mgrWqhMqGw\">GRUB 2 \u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n<p>GRUB 2 \u662f\u4e00\u500b\u591a\u5e73\u53f0\u7684\u5f15\u5c0e\u52a0\u8f09\u7a0b\u5e8f\uff0c\u652f\u6301\u591a\u7a2e\u64cd\u4f5c\u7cfb\u7d71\u7684\u5f15\u5c0e\u3002\u5b83\u7684\u4e3b\u8981\u529f\u80fd\u662f\u5f9e\u786c\u789f\u6216\u5176\u4ed6\u5b58\u5132\u8a2d\u5099\u4e2d\u52a0\u8f09\u64cd\u4f5c\u7cfb\u7d71\u5167\u6838\uff0c\u4e26\u5c07\u63a7\u5236\u6b0a\u8f49\u4ea4\u7d66\u5167\u6838\u3002GRUB 2 \u7684\u914d\u7f6e\u6587\u4ef6\u901a\u5e38\u4f4d\u65bc <code>\/etc\/default\/grub<\/code>\uff0c\u800c\u5176\u5f15\u5c0e\u9078\u9805\u5247\u5b58\u5132\u5728 <code>\/boot\/grub\/grub.cfg<\/code> \u4e2d\u3002<\/p>\n<h2 id=\"%e5%ae%89%e8%a3%9d-grub-2-mgrWqhMqGw\">\u5b89\u88dd GRUB 2<\/h2>\n<p>\u5728\u5927\u591a\u6578\u60c5\u6cc1\u4e0b\uff0cUbuntu \u5b89\u88dd\u904e\u7a0b\u4e2d\u6703\u81ea\u52d5\u5b89\u88dd GRUB 2\u3002\u5982\u679c\u9700\u8981\u624b\u52d5\u5b89\u88dd\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre><code>sudo apt update\nsudo apt install grub2<\/code><\/pre>\n<h2 id=\"%e9%85%8d%e7%bd%ae-grub-2-mgrWqhMqGw\">\u914d\u7f6e GRUB 2<\/h2>\n<p>\u8981\u914d\u7f6e GRUB 2\uff0c\u9996\u5148\u9700\u8981\u7de8\u8f2f <code>\/etc\/default\/grub<\/code> \u6587\u4ef6\u3002\u53ef\u4ee5\u4f7f\u7528\u4efb\u4f55\u6587\u672c\u7de8\u8f2f\u5668\uff0c\u4f8b\u5982 nano \u6216 vim\uff1a<\/p>\n<pre><code>sudo nano \/etc\/default\/grub<\/code><\/pre>\n<h3 id=\"%e5%b8%b8%e8%a6%8b%e9%85%8d%e7%bd%ae%e9%81%b8%e9%a0%85-mgrWqhMqGw\">\u5e38\u898b\u914d\u7f6e\u9078\u9805<\/h3>\n<ul>\n<li><strong>GRUB_DEFAULT<\/strong>: \u8a2d\u7f6e\u9ed8\u8a8d\u555f\u52d5\u7684\u64cd\u4f5c\u7cfb\u7d71\u3002\u4f8b\u5982\uff0c\u5c07\u5176\u8a2d\u7f6e\u70ba 0 \u5c07\u555f\u52d5\u7b2c\u4e00\u500b\u9078\u9805\u3002<\/li>\n<li><strong>GRUB_TIMEOUT<\/strong>: \u8a2d\u7f6e GRUB \u83dc\u55ae\u986f\u793a\u7684\u6642\u9593\uff08\u4ee5\u79d2\u70ba\u55ae\u4f4d\uff09\u3002<\/li>\n<li><strong>GRUB_CMDLINE_LINUX<\/strong>: \u53ef\u4ee5\u5728\u6b64\u6dfb\u52a0\u5167\u6838\u555f\u52d5\u53c3\u6578\uff0c\u4f8b\u5982 <code>quiet splash<\/code>\u3002<\/li>\n<\/ul>\n<p>\u4ee5\u4e0b\u662f\u4e00\u500b\u793a\u4f8b\u914d\u7f6e\uff1a<\/p>\n<pre><code>GRUB_DEFAULT=0\nGRUB_TIMEOUT=10\nGRUB_CMDLINE_LINUX=\"quiet splash\"<\/code><\/pre>\n<h2 id=\"%e6%9b%b4%e6%96%b0-grub-%e9%85%8d%e7%bd%ae-mgrWqhMqGw\">\u66f4\u65b0 GRUB \u914d\u7f6e<\/h2>\n<p>\u7de8\u8f2f\u5b8c\u6210\u5f8c\uff0c\u5fc5\u9808\u66f4\u65b0 GRUB \u914d\u7f6e\u4ee5\u4f7f\u66f4\u6539\u751f\u6548\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre><code>sudo update-grub<\/code><\/pre>\n<p>\u9019\u500b\u547d\u4ee4\u6703\u81ea\u52d5\u751f\u6210 <code>\/boot\/grub\/grub.cfg<\/code> \u6587\u4ef6\uff0c\u4e26\u5c07\u6240\u6709\u7684\u914d\u7f6e\u61c9\u7528\u5230\u5f15\u5c0e\u83dc\u55ae\u4e2d\u3002<\/p>\n<h2 id=\"%e6%b7%bb%e5%8a%a0%e8%87%aa%e5%ae%9a%e7%be%a9%e5%bc%95%e5%b0%8e%e9%a0%85-mgrWqhMqGw\">\u6dfb\u52a0\u81ea\u5b9a\u7fa9\u5f15\u5c0e\u9805<\/h2>\n<p>\u5982\u679c\u9700\u8981\u6dfb\u52a0\u81ea\u5b9a\u7fa9\u7684\u5f15\u5c0e\u9805\uff0c\u53ef\u4ee5\u5728 <code>\/etc\/grub.d\/<\/code> \u76ee\u9304\u4e2d\u5275\u5efa\u4e00\u500b\u65b0\u7684\u8173\u672c\u6587\u4ef6\u3002\u4f8b\u5982\uff0c\u5275\u5efa\u4e00\u500b\u540d\u70ba <code>40_custom<\/code> \u7684\u6587\u4ef6\uff1a<\/p>\n<pre><code>sudo nano \/etc\/grub.d\/40_custom<\/code><\/pre>\n<p>\u5728\u6587\u4ef6\u4e2d\u6dfb\u52a0\u4ee5\u4e0b\u5167\u5bb9\uff1a<\/p>\n<pre><code>menuentry \"My Custom OS\" {\n    set root=(hd0,1)\n    linux \/vmlinuz-custom root=\/dev\/sda1\n    initrd \/initrd-custom.img\n}<\/code><\/pre>\n<p>\u5b8c\u6210\u5f8c\uff0c\u8a18\u5f97\u518d\u6b21\u904b\u884c <code>sudo update-grub<\/code> \u4ee5\u66f4\u65b0\u5f15\u5c0e\u83dc\u55ae\u3002<\/p>\n<h2 id=\"%e6%95%85%e9%9a%9c%e6%8e%92%e9%99%a4-mgrWqhMqGw\">\u6545\u969c\u6392\u9664<\/h2>\n<p>\u5982\u679c\u5728\u555f\u52d5\u904e\u7a0b\u4e2d\u9047\u5230\u554f\u984c\uff0c\u53ef\u4ee5\u4f7f\u7528 GRUB \u7684\u6062\u5fa9\u6a21\u5f0f\u3002\u91cd\u555f\u7cfb\u7d71\u6642\uff0c\u6309\u4f4f <code>Shift<\/code> \u9375\u9032\u5165 GRUB \u83dc\u55ae\uff0c\u7136\u5f8c\u9078\u64c7\u6062\u5fa9\u6a21\u5f0f\u9032\u884c\u6545\u969c\u6392\u9664\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-mgrWqhMqGw\">\u7e3d\u7d50<\/h2>\n<p>GRUB 2 \u662f Ubuntu \u7cfb\u7d71\u4e2d\u4e0d\u53ef\u6216\u7f3a\u7684\u5f15\u5c0e\u52a0\u8f09\u7a0b\u5e8f\uff0c\u901a\u904e\u7c21\u55ae\u7684\u914d\u7f6e\u6587\u4ef6\u548c\u547d\u4ee4\uff0c\u53ef\u4ee5\u8f15\u9b06\u5730\u7ba1\u7406\u591a\u500b\u64cd\u4f5c\u7cfb\u7d71\u7684\u5f15\u5c0e\u9078\u9805\u3002\u7121\u8ad6\u662f\u57fa\u672c\u7684\u5f15\u5c0e\u8a2d\u7f6e\u9084\u662f\u81ea\u5b9a\u7fa9\u5f15\u5c0e\u9805\u7684\u6dfb\u52a0\uff0cGRUB 2 \u90fd\u63d0\u4f9b\u4e86\u9748\u6d3b\u7684\u89e3\u6c7a\u65b9\u6848\u3002\u5c0d\u65bc\u9700\u8981\u7a69\u5b9a\u548c\u9ad8\u6548\u7684\u4f3a\u670d\u5668\u89e3\u6c7a\u65b9\u6848\u7684\u7528\u6236\uff0c\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u6216 <a href=\"https:\/\/server.hk\">\u4e91\u670d\u52a1\u5668<\/a> \u662f\u81f3\u95dc\u91cd\u8981\u7684\u3002\u5e0c\u671b\u672c\u6587\u80fd\u5e6b\u52a9\u60a8\u66f4\u597d\u5730\u7406\u89e3\u548c\u914d\u7f6e GRUB 2\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5b78\u7fd2\u5982\u4f55\u5728 Ubuntu \u4e2d\u914d\u7f6e GRUB 2 \u5f15\u5c0e\u52a0\u8f09\u7a0b\u5e8f\uff0c\u638c\u63e1\u5177\u9ad4\u6b65\u9a5f\u548c\u6280\u5de7\uff0c\u63d0\u5347\u7cfb\u7d71\u555f\u52d5\u7ba1\u7406\u80fd\u529b\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-52187","post","type-post","status-publish","format-standard","hentry","category-setup-tutorials"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/52187","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=52187"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/52187\/revisions"}],"predecessor-version":[{"id":52188,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/52187\/revisions\/52188"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=52187"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=52187"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=52187"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}