{"id":17899,"date":"2024-11-18T16:19:09","date_gmt":"2024-11-18T08:19:09","guid":{"rendered":"https:\/\/fwq.ai\/blog\/17899\/"},"modified":"2024-11-18T16:19:09","modified_gmt":"2024-11-18T08:19:09","slug":"centos7%e5%af%86%e7%a0%81%e5%bf%98%e8%ae%b0%e4%ba%86%e6%80%8e%e4%b9%88%e5%8a%9e","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/17899\/","title":{"rendered":"centos7\u5bc6\u7801\u5fd8\u8bb0\u4e86\u600e\u4e48\u529e"},"content":{"rendered":"<blockquote><p>\n  centos 7 \u5fd8\u8bb0\u5bc6\u7801\u7684\u4e09\u79cd\u89e3\u51b3\u65b9\u6cd5\uff1a\u5355\u7528\u6237\u6a21\u5f0f\uff1a\u91cd\u542f\u7cfb\u7edf\uff0c\u7f16\u8f91\u5185\u6838\u9009\u9879\uff0c\u5c06 ro \u66f4\u6539\u4e3a rw init=\/sysroot\/bin\/sh\uff0c\u4f7f\u7528 passwd \u547d\u4ee4\u91cd\u7f6e root \u5bc6\u7801\u3002\u6551\u63f4\u6a21\u5f0f\uff1a\u4ece\u5b89\u88c5\u5a92\u4f53\u542f\u52a8\uff0c\u9009\u62e9\u6551\u63f4\u6a21\u5f0f\uff0c\u6302\u8f7d\u6839\u6587\u4ef6\u7cfb\u7edf\uff0cchroot \u5230\u6839\u6587\u4ef6\u7cfb\u7edf\uff0c\u4f7f\u7528 passwd \u547d\u4ee4\u91cd\u7f6e root \u5bc6\u7801\u3002grub2 \u547d\u4ee4\u884c\uff1a\u91cd\u542f\u7cfb\u7edf\uff0c\u6309 c \u8fdb\u5165\u547d\u4ee4\u884c\uff0c\u52a0\u8f7d\u5185\u6838\uff0c\u6302\u8f7d\u6839\u6587\u4ef6\u7cfb\u7edf\uff0cchroot \u5230\u6839\u6587\u4ef6\u7cfb\u7edf\uff0c\u4f7f\u7528 passwd \u547d\u4ee4\u91cd\u7f6e root \u5bc6\u7801\u3002\n<\/p><\/blockquote>\n<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/202404\/02\/2024040220512368816.jpg\" class=\"aligncenter\" title=\"centos7\u5bc6\u7801\u5fd8\u8bb0\u4e86\u600e\u4e48\u529e\u63d2\u56fe\" alt=\"centos7\u5bc6\u7801\u5fd8\u8bb0\u4e86\u600e\u4e48\u529e\u63d2\u56fe\" \/><\/p>\n<h2>CentOS 7 \u5fd8\u8bb0\u5bc6\u7801\u7684\u89e3\u51b3\u65b9\u6cd5<\/h2>\n<p>\u5fd8\u8bb0\u5bc6\u7801\u662f\u4ee4\u4eba\u6cae\u4e27\u7684\u4e8b\u60c5\uff0c\u4f46\u5bf9\u4e8e CentOS 7 \u7528\u6237\u6765\u8bf4\uff0c\u6709\u51e0\u79cd\u65b9\u6cd5\u53ef\u4ee5\u627e\u56de\u5bc6\u7801\u3002<\/p>\n<h3>\u65b9\u6cd5 1\uff1a\u901a\u8fc7\u5355\u7528\u6237\u6a21\u5f0f\u91cd\u7f6e\u5bc6\u7801<\/h3>\n<p><strong>\u6b65\u9aa4\uff1a<\/strong><\/p>\n<ol>\n<li>\u91cd\u542f\u7cfb\u7edf\u3002<\/li>\n<li>\u5f53 GRUB \u83dc\u5355\u51fa\u73b0\u65f6\uff0c\u6309 e \u7f16\u8f91\u5185\u6838\u542f\u52a8\u9009\u9879\u3002<\/li>\n<li>\u627e\u5230\u4ee5 16 \u5f00\u5934\u7684\u884c\uff0c\u7136\u540e\u5c06 ro \u66f4\u6539\u4e3a rw init=\/sysroot\/bin\/sh\u3002<\/li>\n<li>\u6309 F10 \u542f\u52a8\u7cfb\u7edf\u3002<\/li>\n<li>\u7cfb\u7edf\u5c06\u8fdb\u5165\u5355\u7528\u6237\u6a21\u5f0f\uff0c\u63d0\u793a\u7b26\u4e3a #\u3002<\/li>\n<li>\u8f93\u5165\u4ee5\u4e0b\u547d\u4ee4\u91cd\u7f6e root \u5bc6\u7801\uff1apasswd\u3002<\/li>\n<li>\u6309\u7167\u63d0\u793a\u8f93\u5165\u65b0\u5bc6\u7801\uff0c\u7136\u540e\u6309 Enter\u3002<\/li>\n<li>\u8f93\u5165 exit \u91cd\u65b0\u542f\u52a8\u7cfb\u7edf\u3002<\/li>\n<\/ol>\n<h3>\u65b9\u6cd5 2\uff1a\u4f7f\u7528\u6551\u63f4\u6a21\u5f0f\u91cd\u7f6e\u5bc6\u7801<\/h3>\n<p><strong>\u6b65\u9aa4\uff1a<\/strong><\/p>\n<ol>\n<li>\u4ece CentOS 7 \u5b89\u88c5\u5a92\u4f53\u6216 Live CD\/USB \u542f\u52a8\u3002<\/li>\n<li>\u9009\u62e9\u201cTroubleshooting\u201d\u9009\u9879\u3002<\/li>\n<li>\u9009\u62e9\u201c\u6551\u63f4\u6a21\u5f0f\u201d\u3002<\/li>\n<li>\u7cfb\u7edf\u5c06\u52a0\u8f7d\u6551\u63f4\u73af\u5883\u3002<\/li>\n<li>\u6309\u7167\u63d0\u793a\u6302\u8f7d\u6839\u6587\u4ef6\u7cfb\u7edf\uff0c\u4f8b\u5982\uff1amount \/dev\/sda1 \/mnt\uff08\u6839\u636e\u5b9e\u9645\u7684\u6839\u5206\u533a\u8c03\u6574\uff09\u3002<\/li>\n<li>\u5207\u6362\u5230\u6839\u6587\u4ef6\u7cfb\u7edf\uff1achroot \/mnt\u3002<\/li>\n<li>\u4f7f\u7528\u7b2c 1 \u79cd\u65b9\u6cd5\u4e2d\u76f8\u540c\u7684 passwd \u547d\u4ee4\u91cd\u7f6e root \u5bc6\u7801\u3002<\/li>\n<li>\u8f93\u5165 exit \u9000\u51fa chroot \u73af\u5883\u3002<\/li>\n<li>\u5378\u8f7d\u6839\u6587\u4ef6\u7cfb\u7edf\uff1aumount \/mnt\u3002<\/li>\n<li>\u91cd\u65b0\u542f\u52a8\u7cfb\u7edf\u3002<\/li>\n<\/ol>\n<h3>\u65b9\u6cd5 3\uff1a\u4f7f\u7528 Grub2 \u547d\u4ee4\u884c\u91cd\u7f6e\u5bc6\u7801<\/h3>\n<p><strong>\u6b65\u9aa4\uff1a<\/strong><\/p>\n<ol>\n<li>\u91cd\u542f\u7cfb\u7edf\u3002<\/li>\n<li>\u5f53 GRUB \u83dc\u5355\u51fa\u73b0\u65f6\uff0c\u6309 c \u8fdb\u5165\u547d\u4ee4\u884c\u3002<\/li>\n<li>\u8f93\u5165\u4ee5\u4e0b\u547d\u4ee4\u52a0\u8f7d\u5185\u6838\uff1alinux16 \/vmlinuz initrd16 initrd.img\u3002<\/li>\n<li>\u8f93\u5165\u4ee5\u4e0b\u547d\u4ee4\u6302\u8f7d\u6839\u6587\u4ef6\u7cfb\u7edf\uff1amount \/dev\/sda1 \/mnt\uff08\u6839\u636e\u5b9e\u9645\u7684\u6839\u5206\u533a\u8c03\u6574\uff09\u3002<\/li>\n<li>\u5207\u6362\u5230\u6839\u6587\u4ef6\u7cfb\u7edf\uff1achroot \/mnt\u3002<\/li>\n<li>\u4f7f\u7528\u7b2c 1 \u79cd\u65b9\u6cd5\u4e2d\u76f8\u540c\u7684 passwd \u547d\u4ee4\u91cd\u7f6e root \u5bc6\u7801\u3002<\/li>\n<li>\u8f93\u5165 exit \u9000\u51fa chroot \u73af\u5883\u3002<\/li>\n<li>\u8f93\u5165 reboot \u91cd\u65b0\u542f\u52a8\u7cfb\u7edf\u3002<\/li>\n<\/ol>\n<p>\u4ee5\u4e0a\u65b9\u6cd5\u53ef\u4ee5\u5e2e\u52a9\u60a8\u5728\u5fd8\u8bb0 CentOS 7 \u5bc6\u7801\u65f6\u627e\u56de\u5bc6\u7801\u3002\u5982\u679c\u60a8\u9047\u5230\u4efb\u4f55\u95ee\u9898\uff0c\u8bf7\u54a8\u8be2\u4e13\u4e1a\u7684\u7cfb\u7edf\u7ba1\u7406\u5458\u6216\u53c2\u8003 CentOS \u5b98\u65b9\u6587\u6863\u3002<\/p>\n<p>\u4ee5\u4e0a\u5c31\u662f7\u5bc6\u7801\u5fd8\u8bb0\u4e86\u600e\u4e48\u529e\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8\u7c73\u4e91\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>centos 7 \u5fd8\u8bb0\u5bc6\u7801\u7684\u4e09\u79cd\u89e3\u51b3\u65b9\u6cd5\uff1a\u5355\u7528\u6237\u6a21\u5f0f\uff1a\u91cd\u542f\u7cfb\u7edf\uff0c\u7f16\u8f91\u5185\u6838\u9009\u9879\uff0c\u5c06 ro \u66f4\u6539\u4e3a rw init=\/sysroot\/bin\/sh\uff0c\u4f7f\u7528 passwd \u547d\u4ee4\u91cd\u7f6e root \u5bc6\u7801\u3002\u6551\u63f4\u6a21\u5f0f\uff1a\u4ece\u5b89\u88c5\u5a92\u4f53\u542f\u52a8\uff0c\u9009\u62e9\u6551\u63f4\u6a21\u5f0f\uff0c\u6302\u8f7d\u6839\u6587\u4ef6\u7cfb\u7edf\uff0cchroot \u5230\u6839\u6587\u4ef6\u7cfb\u7edf\uff0c\u4f7f\u7528 passwd \u547d\u4ee4\u91cd\u7f6e root \u5bc6\u7801\u3002grub2 \u547d\u4ee4\u884c\uff1a\u91cd\u542f\u7cfb\u7edf\uff0c\u6309 c \u8fdb\u5165\u547d\u4ee4\u884c\uff0c\u52a0\u8f7d\u5185\u6838\uff0c\u6302\u8f7d\u6839\u6587\u4ef6\u7cfb\u7edf\uff0cchroot \u5230\u6839\u6587\u4ef6\u7cfb\u7edf\uff0c\u4f7f\u7528 passwd \u547d\u4ee4\u91cd\u7f6e root \u5bc6\u7801\u3002 CentOS 7 \u5fd8\u8bb0\u5bc6\u7801\u7684\u89e3\u51b3\u65b9\u6cd5 \u5fd8\u8bb0\u5bc6\u7801\u662f\u4ee4\u4eba\u6cae\u4e27\u7684\u4e8b\u60c5\uff0c\u4f46\u5bf9\u4e8e CentOS 7 \u7528\u6237\u6765\u8bf4\uff0c\u6709\u51e0\u79cd\u65b9\u6cd5\u53ef\u4ee5\u627e\u56de\u5bc6\u7801\u3002 \u65b9\u6cd5 1\uff1a\u901a\u8fc7\u5355\u7528\u6237\u6a21\u5f0f\u91cd\u7f6e\u5bc6\u7801 \u6b65\u9aa4\uff1a \u91cd\u542f\u7cfb\u7edf\u3002 \u5f53 GRUB \u83dc\u5355\u51fa\u73b0\u65f6\uff0c\u6309 e \u7f16\u8f91\u5185\u6838\u542f\u52a8\u9009\u9879\u3002 \u627e\u5230\u4ee5 16 \u5f00\u5934\u7684\u884c\uff0c\u7136\u540e\u5c06 ro \u66f4\u6539\u4e3a rw init=\/sysroot\/bin\/sh\u3002 \u6309 F10 \u542f\u52a8\u7cfb\u7edf\u3002 \u7cfb\u7edf\u5c06\u8fdb\u5165\u5355\u7528\u6237\u6a21\u5f0f\uff0c\u63d0\u793a\u7b26\u4e3a #\u3002 \u8f93\u5165\u4ee5\u4e0b\u547d\u4ee4\u91cd\u7f6e root \u5bc6\u7801\uff1apasswd\u3002 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8],"tags":[],"class_list":["post-17899","post","type-post","status-publish","format-standard","hentry","category-os"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/17899","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=17899"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/17899\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=17899"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=17899"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=17899"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}