{"id":43750,"date":"2024-10-06T08:41:25","date_gmt":"2024-10-06T00:41:25","guid":{"rendered":"https:\/\/server.hk\/cnblog\/43750\/"},"modified":"2024-10-06T08:41:25","modified_gmt":"2024-10-06T00:41:25","slug":"centos-7-7-%e8%a8%ad%e7%bd%ae-grub-%e8%8f%9c%e5%96%ae%e5%af%86%e7%a2%bc%e5%85%b7%e9%ab%94%e6%96%b9%e6%b3%95","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/43750\/","title":{"rendered":"CentOS 7.7 \u8a2d\u7f6e GRUB \u83dc\u55ae\u5bc6\u78bc\u5177\u9ad4\u65b9\u6cd5"},"content":{"rendered":"<h1 id=\"centos-7-7-%e8%a8%ad%e7%bd%ae-grub-%e8%8f%9c%e5%96%ae%e5%af%86%e7%a2%bc%e5%85%b7%e9%ab%94%e6%96%b9%e6%b3%95-qQSZzaeaqz\">CentOS 7.7 \u8a2d\u7f6e GRUB \u83dc\u55ae\u5bc6\u78bc\u5177\u9ad4\u65b9\u6cd5<\/h1>\n<p>\u5728 CentOS 7.7 \u4e2d\uff0cGRUB\uff08GRand Unified Bootloader\uff09\u662f\u7528\u65bc\u555f\u52d5\u64cd\u4f5c\u7cfb\u7d71\u7684\u91cd\u8981\u7d44\u4ef6\u3002\u70ba\u4e86\u589e\u5f37\u7cfb\u7d71\u7684\u5b89\u5168\u6027\uff0c\u60a8\u53ef\u4ee5\u70ba GRUB \u83dc\u55ae\u8a2d\u7f6e\u5bc6\u78bc\uff0c\u9019\u6a23\u53ef\u4ee5\u9632\u6b62\u672a\u7d93\u6388\u6b0a\u7684\u7528\u6236\u4fee\u6539\u555f\u52d5\u9078\u9805\u6216\u9032\u5165\u55ae\u7528\u6236\u6a21\u5f0f\u3002\u672c\u6587\u5c07\u8a73\u7d30\u4ecb\u7d39\u5982\u4f55\u5728 CentOS 7.7 \u4e2d\u8a2d\u7f6e GRUB \u83dc\u55ae\u5bc6\u78bc\u7684\u5177\u9ad4\u65b9\u6cd5\u3002<\/p>\n<h2 id=\"%e6%ad%a5%e9%a9%9f%e4%b8%80%ef%bc%9a%e5%ae%89%e8%a3%9d%e5%bf%85%e8%a6%81%e7%9a%84%e5%b7%a5%e5%85%b7-qQSZzaeaqz\">\u6b65\u9a5f\u4e00\uff1a\u5b89\u88dd\u5fc5\u8981\u7684\u5de5\u5177<\/h2>\n<p>\u5728\u8a2d\u7f6e GRUB \u5bc6\u78bc\u4e4b\u524d\uff0c\u60a8\u9700\u8981\u78ba\u4fdd\u7cfb\u7d71\u4e2d\u5b89\u88dd\u4e86\u5fc5\u8981\u7684\u5de5\u5177\u3002\u901a\u5e38\uff0cGRUB 2 \u5df2\u7d93\u9810\u88dd\u5728 CentOS 7.7 \u4e2d\uff0c\u4f46\u60a8\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b\u547d\u4ee4\u78ba\u8a8d\u5176\u5b89\u88dd\u60c5\u6cc1\uff1a<\/p>\n<pre><code>rpm -q grub2<\/code><\/pre>\n<p>\u5982\u679c\u672a\u5b89\u88dd\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u9032\u884c\u5b89\u88dd\uff1a<\/p>\n<pre><code>sudo yum install grub2<\/code><\/pre>\n<h2 id=\"%e6%ad%a5%e9%a9%9f%e4%ba%8c%ef%bc%9a%e7%94%9f%e6%88%90-grub-%e5%af%86%e7%a2%bc-qQSZzaeaqz\">\u6b65\u9a5f\u4e8c\uff1a\u751f\u6210 GRUB \u5bc6\u78bc<\/h2>\n<p>\u63a5\u4e0b\u4f86\uff0c\u60a8\u9700\u8981\u751f\u6210\u4e00\u500b\u5bc6\u78bc\u4f86\u4fdd\u8b77 GRUB \u83dc\u55ae\u3002\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u751f\u6210\u5bc6\u78bc\uff1a<\/p>\n<pre><code>grub2-setpassword<\/code><\/pre>\n<p>\u7cfb\u7d71\u6703\u63d0\u793a\u60a8\u8f38\u5165\u65b0\u5bc6\u78bc\uff0c\u4e26\u8981\u6c42\u60a8\u518d\u6b21\u78ba\u8a8d\u3002\u9019\u500b\u5bc6\u78bc\u5c07\u7528\u65bc\u4fdd\u8b77 GRUB \u83dc\u55ae\u3002<\/p>\n<h2 id=\"%e6%ad%a5%e9%a9%9f%e4%b8%89%ef%bc%9a%e7%b7%a8%e8%bc%af-grub-%e9%85%8d%e7%bd%ae%e6%96%87%e4%bb%b6-qQSZzaeaqz\">\u6b65\u9a5f\u4e09\uff1a\u7de8\u8f2f GRUB \u914d\u7f6e\u6587\u4ef6<\/h2>\n<p>\u751f\u6210\u5bc6\u78bc\u5f8c\uff0c\u60a8\u9700\u8981\u7de8\u8f2f GRUB \u7684\u914d\u7f6e\u6587\u4ef6\u4ee5\u555f\u7528\u5bc6\u78bc\u4fdd\u8b77\u3002\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6253\u958b\u914d\u7f6e\u6587\u4ef6\uff1a<\/p>\n<pre><code>sudo vi \/etc\/grub.d\/40_custom<\/code><\/pre>\n<p>\u5728\u6587\u4ef6\u7684\u958b\u982d\u6dfb\u52a0\u4ee5\u4e0b\u5167\u5bb9\uff1a<\/p>\n<pre><code>set superusers=\"your_username\"\npassword_pbkdf2 your_username grub.pbkdf2.sha512.10000.XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX<\/code><\/pre>\n<p>\u8acb\u5c07 &#8220;your_username&#8221; \u66ff\u63db\u70ba\u60a8\u5e0c\u671b\u4f7f\u7528\u7684\u7528\u6236\u540d\uff0c\u4e26\u5c07 &#8220;grub.pbkdf2.sha512.10000.XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX&#8221; \u66ff\u63db\u70ba\u60a8\u751f\u6210\u7684\u5bc6\u78bc\u54c8\u5e0c\u503c\u3002\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u7372\u53d6\u5bc6\u78bc\u54c8\u5e0c\uff1a<\/p>\n<pre><code>grub2-mkpasswd-pbkdf2<\/code><\/pre>\n<p>\u7cfb\u7d71\u6703\u63d0\u793a\u60a8\u8f38\u5165\u5bc6\u78bc\uff0c\u7136\u5f8c\u6703\u986f\u793a\u76f8\u61c9\u7684\u54c8\u5e0c\u503c\u3002<\/p>\n<h2 id=\"%e6%ad%a5%e9%a9%9f%e5%9b%9b%ef%bc%9a%e6%9b%b4%e6%96%b0-grub-%e9%85%8d%e7%bd%ae-qQSZzaeaqz\">\u6b65\u9a5f\u56db\uff1a\u66f4\u65b0 GRUB \u914d\u7f6e<\/h2>\n<p>\u5b8c\u6210\u4e0a\u8ff0\u6b65\u9a5f\u5f8c\uff0c\u60a8\u9700\u8981\u66f4\u65b0 GRUB \u914d\u7f6e\u4ee5\u4f7f\u66f4\u6539\u751f\u6548\u3002\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u66f4\u65b0 GRUB \u914d\u7f6e\uff1a<\/p>\n<pre><code>sudo grub2-mkconfig -o \/boot\/grub2\/grub.cfg<\/code><\/pre>\n<h2 id=\"%e6%ad%a5%e9%a9%9f%e4%ba%94%ef%bc%9a%e6%b8%ac%e8%a9%a6-grub-%e5%af%86%e7%a2%bc-qQSZzaeaqz\">\u6b65\u9a5f\u4e94\uff1a\u6e2c\u8a66 GRUB \u5bc6\u78bc<\/h2>\n<p>\u91cd\u555f\u7cfb\u7d71\u4ee5\u6e2c\u8a66 GRUB \u5bc6\u78bc\u662f\u5426\u8a2d\u7f6e\u6210\u529f\u3002\u5728\u555f\u52d5\u904e\u7a0b\u4e2d\uff0c\u60a8\u61c9\u8a72\u6703\u770b\u5230 GRUB \u83dc\u55ae\u3002\u5982\u679c\u60a8\u5617\u8a66\u9032\u5165\u7de8\u8f2f\u6a21\u5f0f\u6216\u55ae\u7528\u6236\u6a21\u5f0f\uff0c\u7cfb\u7d71\u6703\u8981\u6c42\u60a8\u8f38\u5165\u5bc6\u78bc\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-qQSZzaeaqz\">\u7e3d\u7d50<\/h2>\n<p>\u901a\u904e\u4ee5\u4e0a\u6b65\u9a5f\uff0c\u60a8\u5df2\u6210\u529f\u5728 CentOS 7.7 \u4e2d\u8a2d\u7f6e\u4e86 GRUB \u83dc\u55ae\u5bc6\u78bc\uff0c\u9019\u5c07\u6709\u6548\u63d0\u9ad8\u7cfb\u7d71\u7684\u5b89\u5168\u6027\u3002\u5c0d\u65bc\u9700\u8981\u66f4\u9ad8\u5b89\u5168\u6027\u7684\u4f3a\u670d\u5668\u74b0\u5883\uff0c\u9019\u662f\u4e00\u500b\u975e\u5e38\u91cd\u8981\u7684\u6b65\u9a5f\u3002\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u53ef\u9760\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\u4ee5\u6eff\u8db3\u60a8\u7684\u9700\u6c42\u3002\u7121\u8ad6\u662f\u500b\u4eba\u9805\u76ee\u9084\u662f\u5546\u696d\u61c9\u7528\uff0c\u6211\u5011\u7684 <a href=\"https:\/\/server.hk\">\u4f3a\u670d\u5668<\/a> \u90fd\u80fd\u70ba\u60a8\u63d0\u4f9b\u7a69\u5b9a\u7684\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3\u5982\u4f55\u5728 CentOS 7.7 \u4e2d\u8a2d\u7f6e GRUB \u83dc\u55ae\u5bc6\u78bc\uff0c\u4fdd\u8b77\u7cfb\u7d71\u555f\u52d5\u9078\u9805\uff0c\u589e\u5f37\u5b89\u5168\u6027\u3002\u8a73\u7d30\u6b65\u9a5f\u4e00\u89bd\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-43750","post","type-post","status-publish","format-standard","hentry","category-setup-tutorials"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/43750","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=43750"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/43750\/revisions"}],"predecessor-version":[{"id":43751,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/43750\/revisions\/43751"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=43750"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=43750"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=43750"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}