{"id":11578,"date":"2024-09-20T16:48:40","date_gmt":"2024-09-20T08:48:40","guid":{"rendered":"http:\/\/999.zuizhuai.cn\/?p=11578"},"modified":"2024-09-20T16:48:40","modified_gmt":"2024-09-20T08:48:40","slug":"ubuntu%e5%bc%80%e5%90%afroot%e7%99%bb%e5%bd%95","status":"publish","type":"post","link":"http:\/\/puo.cn\/?p=11578","title":{"rendered":"Ubuntu\u5f00\u542fRoot\u767b\u5f55"},"content":{"rendered":"

Ubuntu\u7cfb\u7edf\uff0c\u9ed8\u8ba4\u7981\u7528root\u7528\u6237\uff0c\u5f00\u542f\u65b9\u6cd5\u5982\u4e0b\uff1a<\/span><\/p>\n

1\u3001\u4f7f\u7528Ubuntu\u7528\u6237\u767b\u5f55\u670d\u52a1\u5668
\n<\/span><\/p>\n

\uff08\u6211\u8fd9\u91cc\u662fai\u7528\u6237\uff09<\/span><\/p>\n

\"20240921023757761\"<\/p>\n

2\u3001\u767b\u5f55\u540e\u5728\u7ec8\u7aef\u8fdb\u884c\u4fee\u6539root\u7528\u6237\u5bc6\u7801
\n<\/span><\/p>\n

sudo\u00a0passwd root
\n<\/span><\/p>\n

\u8f93\u5165\u65b0\u8bbe\u7f6e\u7684root\u5bc6\u7801\uff0c\u5e76\u518d\u6b21\u8f93\u5165<\/span><\/p>\n

\"20240921023758107\"<\/p>\n

3\u3001\u4fee\u6539sshd_cconfig\u914d\u7f6e\u6587\u4ef6
\n<\/span><\/p>\n

sudo vi\u00a0\/etc\/ssh\/sshd_config
\n<\/span><\/p>\n

\u627e\u5230PermitRootLogin<\/strong>\u548cPasswordAuthentication<\/strong>\u53c2\u6570<\/span><\/p>\n

\u628a\u539f\u6709\u503c\u6539\u6210yes<\/strong><\/span><\/p>\n

\"20240921023759916\"<\/p>\n

\n
\n
\n

PermitRootLogin\uff1a<\/strong>\u5141\u8bb8root\u7528\u6237\u901a\u8fc7SSH\u767b\u5f55\u3002\u53d6\u6d88\u6ce8\u91ca\u5e76\u5c06\u5176\u503c\u8bbe\u7f6e\u4e3ayes\u8868\u793a\u5141\u8bb8root\u7528\u6237\u901a\u8fc7SSH\u767b\u5f55\u3002<\/p>\n

PasswordAuthentication\uff1a<\/strong>\u542f\u7528\u5bc6\u7801\u8eab\u4efd\u9a8c\u8bc1\u3002\u53d6\u6d88\u6ce8\u91ca\u5e76\u5c06\u5176\u503c\u8bbe\u7f6e\u4e3ayes\u8868\u793a\u5141\u8bb8\u7528\u6237\u4f7f\u7528\u5bc6\u7801\u8fdb\u884c\u8eab\u4efd\u9a8c\u8bc1\u3002<\/p>\n<\/section>\n<\/section>\n<\/section>\n

4\u3001\u91cd\u542fssh\u670d\u52a1<\/span><\/p>\n

sudo\u00a0service\u00a0ssh\u00a0restart<\/span><\/strong>\u6216\u4f7f\u7528sudo systemctl restart sshd<\/span><\/strong><\/span><\/p>\n

\n
\n
\n
\"20240921023800493\"<\/section>\n<\/section>\n

\uff08\u756a\u5916\u7bc7\uff09<\/p>\n<\/section>\n<\/section>\n

sudo vi \/etc\/pam.d\/gdm-password<\/strong><\/span><\/p>\n

#auth required pam_succeed_if.so user != root quiet_success<\/strong><\/span><\/p>\n

\uff08\u88ab\u6ce8\u91ca\u7684\u5185\u5bb9\u662f\u4e00\u4e2aPAM\u6a21\u5757pam_succeed_if.so\u7684\u914d\u7f6e\uff0c\u5b83\u7684\u4f5c\u7528\u662f\u5982\u679c\u7528\u6237\u4e0d\u662froot\uff0c\u5219\u8ba4\u8bc1\u6210\u529f\uff08quiet_success\u8868\u793a\u9759\u9ed8\u6210\u529f\uff09\u3002\u6ce8\u91ca\u6389\u8fd9\u4e00\u884c\u76f8\u5f53\u4e8e\u7981\u7528\u4e86\u8fd9\u4e2a\u89c4\u5219\uff0c\u56e0\u6b64\u4e0d\u518d\u5141\u8bb8\u975eroot\u7528\u6237\u901a\u8fc7\u6b64\u8ba4\u8bc1\u6a21\u5757\u6210\u529f\u767b\u5f55\u3002\uff09<\/span><\/p>\n

sudo vi \/etc\/pam.d\/gdm-autologin<\/strong><\/span><\/p>\n

#auth required pam_succeed_if.so user != root quiet_success<\/strong><\/span><\/p>\n

\uff08\u8fd9\u4e00\u884c\u5185\u5bb9\u4e5f\u662f\u4e00\u4e2aPAM\u6a21\u5757pam_succeed_if.so\u7684\u914d\u7f6e\uff0c\u5373\u5728\u81ea\u52a8\u767b\u5f55\u65f6\u9650\u5236\u975eroot\u7528\u6237\u7684\u8bbf\u95ee\u3002\u901a\u8fc7\u6ce8\u91ca\u6389\u8fd9\u4e00\u884c\uff0c\u76f8\u5f53\u4e8e\u53d6\u6d88\u4e86\u8be5\u89c4\u5219\u7684\u9650\u5236\u3002\uff09<\/span><\/p>\n

\n
\n
\n
\n

\"20240921023801123\"<\/p>\n<\/section>\n

\n
\n
\n

\u00a0June<\/span><\/p>\n

04.2024<\/span><\/p>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n

 <\/p>\n","protected":false},"excerpt":{"rendered":"

Ubuntu\u7cfb\u7edf\uff0c\u9ed8\u8ba4\u7981\u7528root\u7528\u6237\uff0c\u5f00\u542f\u65b9\u6cd5\u5982\u4e0b\uff1a 1\u3001\u4f7f\u7528Ubuntu\u7528\u6237\u767b\u5f55\u670d\u52a1\u5668 \uff08\u6211\u8fd9\u91cc\u662fai\u7528\u6237\uff09 2\u3001\u767b\u5f55\u540e\u5728\u7ec8\u7aef\u8fdb\u884c\u4fee\u6539root\u7528\u6237\u5bc6\u7801 sudo\u00a0passwd root \u8f93\u5165\u65b0\u8bbe\u7f6e\u7684root\u5bc6\u7801\uff0c\u5e76\u518d\u6b21\u8f93\u5165 3\u3001\u4fee\u6539ss…<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[128],"tags":[184],"topic":[],"class_list":["post-11578","post","type-post","status-publish","format-standard","hentry","category-128","tag-ubuntu"],"_links":{"self":[{"href":"http:\/\/puo.cn\/index.php?rest_route=\/wp\/v2\/posts\/11578","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/puo.cn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/puo.cn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/puo.cn\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/puo.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=11578"}],"version-history":[{"count":0,"href":"http:\/\/puo.cn\/index.php?rest_route=\/wp\/v2\/posts\/11578\/revisions"}],"wp:attachment":[{"href":"http:\/\/puo.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=11578"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/puo.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=11578"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/puo.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=11578"},{"taxonomy":"topic","embeddable":true,"href":"http:\/\/puo.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftopic&post=11578"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}