{"id":53137,"date":"2024-10-09T08:37:13","date_gmt":"2024-10-09T00:37:13","guid":{"rendered":"https:\/\/server.hk\/cnblog\/53137\/"},"modified":"2024-11-14T10:35:55","modified_gmt":"2024-11-14T02:35:55","slug":"%e5%9c%a8-ubuntu-18-04-%e4%b8%ad%e9%85%8d%e7%bd%ae-grub2-%e5%bc%95%e5%b0%8e%e5%8a%a0%e8%bc%89%e7%a8%8b%e5%ba%8f%e7%92%b0%e5%a2%83","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/53137\/","title":{"rendered":"\u5728 Ubuntu 18.04 \u4e2d\u914d\u7f6e GRUB2 \u5f15\u5c0e\u52a0\u8f09\u7a0b\u5e8f\u74b0\u5883"},"content":{"rendered":"<h1 id=\"%e5%9c%a8-ubuntu-18-04-%e4%b8%ad%e9%85%8d%e7%bd%ae-grub2-%e5%bc%95%e5%b0%8e%e5%8a%a0%e8%bc%89%e7%a8%8b%e5%ba%8f%e7%92%b0%e5%a2%83-aZYmtIZQWt\">\u5728 Ubuntu 18.04 \u4e2d\u914d\u7f6e GRUB2 \u5f15\u5c0e\u52a0\u8f09\u7a0b\u5e8f\u74b0\u5883<\/h1>\n<p>GRUB2\uff08GRand Unified Bootloader 2\uff09\u662f Linux \u7cfb\u7d71\u4e2d\u6700\u5e38\u7528\u7684\u5f15\u5c0e\u52a0\u8f09\u7a0b\u5e8f\u4e4b\u4e00\u3002\u5b83\u8ca0\u8cac\u5728\u7cfb\u7d71\u555f\u52d5\u6642\u52a0\u8f09\u64cd\u4f5c\u7cfb\u7d71\uff0c\u4e26\u63d0\u4f9b\u7528\u6236\u9078\u64c7\u4e0d\u540c\u5167\u6838\u6216\u64cd\u4f5c\u7cfb\u7d71\u7684\u9078\u9805\u3002\u5728 Ubuntu 18.04 \u4e2d\uff0c\u914d\u7f6e GRUB2 \u662f\u4e00\u500b\u76f8\u5c0d\u7c21\u55ae\u7684\u904e\u7a0b\uff0c\u4f46\u4ecd\u9700\u6ce8\u610f\u4e00\u4e9b\u7d30\u7bc0\u3002\u672c\u6587\u5c07\u4ecb\u7d39\u5982\u4f55\u5728 Ubuntu 18.04 \u4e2d\u914d\u7f6e GRUB2 \u5f15\u5c0e\u52a0\u8f09\u7a0b\u5e8f\u74b0\u5883\u3002<\/p>\n<h2 id=\"grub2-%e7%9a%84%e5%9f%ba%e6%9c%ac%e7%b5%90%e6%a7%8b-aZYmtIZQWt\">GRUB2 \u7684\u57fa\u672c\u7d50\u69cb<\/h2>\n<p>GRUB2 \u7684\u914d\u7f6e\u6587\u4ef6\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\u7528\u6236\u53ef\u4ee5\u901a\u904e\u7de8\u8f2f <code>\/etc\/default\/grub<\/code> \u6587\u4ef6\u4f86\u4fee\u6539 GRUB2 \u7684\u884c\u70ba\uff0c\u7136\u5f8c\u4f7f\u7528 <code>update-grub<\/code> \u547d\u4ee4\u4f86\u61c9\u7528\u66f4\u6539\u3002<\/p>\n<h2 id=\"%e7%b7%a8%e8%bc%af-grub-%e9%85%8d%e7%bd%ae%e6%96%87%e4%bb%b6-aZYmtIZQWt\">\u7de8\u8f2f GRUB \u914d\u7f6e\u6587\u4ef6<\/h2>\n<p>\u9996\u5148\uff0c\u4f7f\u7528\u6587\u672c\u7de8\u8f2f\u5668\u6253\u958b GRUB \u914d\u7f6e\u6587\u4ef6\uff1a<\/p>\n<pre><code>sudo nano \/etc\/default\/grub<\/code><\/pre>\n<p>\u5728\u9019\u500b\u6587\u4ef6\u4e2d\uff0c\u60a8\u53ef\u4ee5\u627e\u5230\u5e7e\u500b\u91cd\u8981\u7684\u53c3\u6578\uff1a<\/p>\n<ul>\n<li><code>GRUB_DEFAULT<\/code>\uff1a\u8a2d\u7f6e\u9ed8\u8a8d\u555f\u52d5\u7684\u64cd\u4f5c\u7cfb\u7d71\u6216\u5167\u6838\u3002<\/li>\n<li><code>GRUB_TIMEOUT<\/code>\uff1a\u8a2d\u7f6e GRUB \u83dc\u55ae\u986f\u793a\u7684\u6642\u9593\uff08\u4ee5\u79d2\u70ba\u55ae\u4f4d\uff09\u3002<\/li>\n<li><code>GRUB_CMDLINE_LINUX_DEFAULT<\/code>\uff1a\u8a2d\u7f6e\u555f\u52d5\u6642\u50b3\u905e\u7d66 Linux \u5167\u6838\u7684\u53c3\u6578\u3002<\/li>\n<li><code>GRUB_CMDLINE_LINUX<\/code>\uff1a\u8a2d\u7f6e\u50b3\u905e\u7d66\u6240\u6709\u5167\u6838\u7684\u53c3\u6578\u3002<\/li>\n<\/ul>\n<p>\u4f8b\u5982\uff0c\u5982\u679c\u60a8\u5e0c\u671b\u5c07\u9ed8\u8a8d\u555f\u52d5\u9805\u8a2d\u7f6e\u70ba\u7b2c\u4e8c\u500b\u64cd\u4f5c\u7cfb\u7d71\uff0c\u4e26\u5c07\u8d85\u6642\u6642\u9593\u8a2d\u7f6e\u70ba 10 \u79d2\uff0c\u53ef\u4ee5\u9019\u6a23\u4fee\u6539\uff1a<\/p>\n<pre><code>GRUB_DEFAULT=1\nGRUB_TIMEOUT=10<\/code><\/pre>\n<h2 id=\"%e6%b7%bb%e5%8a%a0%e8%87%aa%e5%ae%9a%e7%be%a9%e5%85%a7%e6%a0%b8%e5%8f%83%e6%95%b8-aZYmtIZQWt\">\u6dfb\u52a0\u81ea\u5b9a\u7fa9\u5167\u6838\u53c3\u6578<\/h2>\n<p>\u5982\u679c\u60a8\u9700\u8981\u70ba\u5167\u6838\u6dfb\u52a0\u81ea\u5b9a\u7fa9\u53c3\u6578\uff0c\u53ef\u4ee5\u5728 <code>GRUB_CMDLINE_LINUX_DEFAULT<\/code> \u4e2d\u6dfb\u52a0\u3002\u4f8b\u5982\uff1a<\/p>\n<pre><code>GRUB_CMDLINE_LINUX_DEFAULT=\"quiet splash nomodeset\"<\/code><\/pre>\n<p>\u9019\u6a23\u8a2d\u7f6e\u5f8c\uff0c\u555f\u52d5\u6642\u5c07\u4e0d\u986f\u793a\u8a73\u7d30\u4fe1\u606f\uff0c\u4e26\u4e14\u6703\u7981\u7528\u67d0\u4e9b\u986f\u793a\u6a21\u5f0f\u3002<\/p>\n<h2 id=\"%e6%9b%b4%e6%96%b0-grub-%e9%85%8d%e7%bd%ae-aZYmtIZQWt\">\u66f4\u65b0 GRUB \u914d\u7f6e<\/h2>\n<p>\u5b8c\u6210\u914d\u7f6e\u6587\u4ef6\u7684\u7de8\u8f2f\u5f8c\uff0c\u60a8\u9700\u8981\u904b\u884c\u4ee5\u4e0b\u547d\u4ee4\u4f86\u66f4\u65b0 GRUB \u914d\u7f6e\uff1a<\/p>\n<pre><code>sudo update-grub<\/code><\/pre>\n<p>\u9019\u500b\u547d\u4ee4\u6703\u6839\u64da\u60a8\u5728 <code>\/etc\/default\/grub<\/code> \u4e2d\u7684\u8a2d\u7f6e\u751f\u6210\u65b0\u7684 <code>grub.cfg<\/code> \u6587\u4ef6\u3002<\/p>\n<h2 id=\"%e6%aa%a2%e6%9f%a5-grub-%e9%85%8d%e7%bd%ae-aZYmtIZQWt\">\u6aa2\u67e5 GRUB \u914d\u7f6e<\/h2>\n<p>\u8981\u6aa2\u67e5 GRUB \u914d\u7f6e\u662f\u5426\u6b63\u78ba\uff0c\u53ef\u4ee5\u91cd\u555f\u7cfb\u7d71\u4e26\u89c0\u5bdf GRUB \u83dc\u55ae\u3002\u5982\u679c\u4e00\u5207\u6b63\u5e38\uff0c\u60a8\u61c9\u8a72\u80fd\u5920\u770b\u5230\u60a8\u6240\u8a2d\u7f6e\u7684\u9078\u9805\u548c\u8d85\u6642\u6642\u9593\u3002<\/p>\n<h2 id=\"%e6%95%85%e9%9a%9c%e6%8e%92%e9%99%a4-aZYmtIZQWt\">\u6545\u969c\u6392\u9664<\/h2>\n<p>\u5982\u679c\u5728\u555f\u52d5\u904e\u7a0b\u4e2d\u9047\u5230\u554f\u984c\uff0c\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b\u6b65\u9a5f\u9032\u884c\u6545\u969c\u6392\u9664\uff1a<\/p>\n<ul>\n<li>\u6aa2\u67e5 <code>\/etc\/default\/grub<\/code> \u6587\u4ef6\u4e2d\u7684\u8a2d\u7f6e\u662f\u5426\u6b63\u78ba\u3002<\/li>\n<li>\u78ba\u4fdd\u904b\u884c\u4e86 <code>update-grub<\/code> \u547d\u4ee4\u3002<\/li>\n<li>\u67e5\u770b <code>\/boot\/grub\/grub.cfg<\/code> \u6587\u4ef6\uff0c\u78ba\u8a8d\u751f\u6210\u7684\u914d\u7f6e\u662f\u5426\u7b26\u5408\u9810\u671f\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-aZYmtIZQWt\">\u7e3d\u7d50<\/h2>\n<p>\u5728 Ubuntu 18.04 \u4e2d\u914d\u7f6e GRUB2 \u5f15\u5c0e\u52a0\u8f09\u7a0b\u5e8f\u74b0\u5883\u662f\u4e00\u500b\u76f8\u5c0d\u7c21\u55ae\u7684\u904e\u7a0b\uff0c\u53ea\u9700\u7de8\u8f2f\u914d\u7f6e\u6587\u4ef6\u4e26\u66f4\u65b0\u8a2d\u7f6e\u5373\u53ef\u3002\u901a\u904e\u6b63\u78ba\u7684\u914d\u7f6e\uff0c\u60a8\u53ef\u4ee5\u8f15\u9b06\u7ba1\u7406\u591a\u500b\u64cd\u4f5c\u7cfb\u7d71\u6216\u5167\u6838\u7684\u555f\u52d5\u9078\u9805\u3002\u5c0d\u65bc\u9700\u8981\u7a69\u5b9a\u548c\u9ad8\u6548\u904b\u884c\u7684\u4f3a\u670d\u5668\u74b0\u5883\uff0c\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u81f3\u95dc\u91cd\u8981\u3002\u7121\u8ad6\u662f\u9078\u64c7 <a href=\"https:\/\/server.hk\">\u9999\u6e2f\u4f3a\u670d\u5668<\/a> \u9084\u662f\u5176\u4ed6\u5730\u5340\u7684\u670d\u52d9\uff0c\u78ba\u4fdd\u60a8\u7684\u7cfb\u7d71\u914d\u7f6e\u6b63\u78ba\uff0c\u5c07\u6709\u52a9\u65bc\u63d0\u5347\u6574\u9ad4\u6027\u80fd\u548c\u7a69\u5b9a\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5b78\u7fd2\u5982\u4f55\u5728 Ubuntu 18.04 \u4e2d\u914d\u7f6e GRUB2 \u5f15\u5c0e\u52a0\u8f09\u7a0b\u5e8f\uff0c\u512a\u5316\u555f\u52d5\u9078\u9805\uff0c\u63d0\u5347\u7cfb\u7d71\u6027\u80fd\u8207\u5b89\u5168\u6027\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-53137","post","type-post","status-publish","format-standard","hentry","category-setup-tutorials"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/53137","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=53137"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/53137\/revisions"}],"predecessor-version":[{"id":53138,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/53137\/revisions\/53138"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=53137"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=53137"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=53137"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}