{"id":1820,"date":"2023-02-21T14:21:32","date_gmt":"2023-02-21T06:21:32","guid":{"rendered":"https:\/\/km94.com\/?p=1820"},"modified":"2023-02-21T14:21:32","modified_gmt":"2023-02-21T06:21:32","slug":"vultr%e6%95%99%e7%a8%8b%ef%bc%9a%e5%a6%82%e4%bd%95%e5%9c%a8almalinux%e4%b8%8a%e5%88%9b%e5%bb%basudo%e7%94%a8%e6%88%b7","status":"publish","type":"post","link":"https:\/\/dy208.cn\/index.php\/2023\/02\/21\/vultr%e6%95%99%e7%a8%8b%ef%bc%9a%e5%a6%82%e4%bd%95%e5%9c%a8almalinux%e4%b8%8a%e5%88%9b%e5%bb%basudo%e7%94%a8%e6%88%b7\/","title":{"rendered":"Vultr\u6559\u7a0b\uff1a\u5982\u4f55\u5728AlmaLinux\u4e0a\u521b\u5efaSudo\u7528\u6237"},"content":{"rendered":"

\u7f8e\u56fd\u4e3b\u673a\u5546Vultr\u8fd1\u5e74\u6765\u53d1\u5c55\u6bd4\u8f83\u4e0d\u9519\uff0c\u5b83\u65d7\u4e0b\u7684VPS\u652f\u6301\u6309\u5c0f\u65f6\u8ba1\u8d39\uff0c\u62e5\u6709\u591a\u64cd\u4f5c\u7cfb\u7edf\u9009\u9879\uff0c\u968f\u4e70\u968f\u7528\u975e\u5e38\u65b9\u4fbf\u3002AlmaLinux\u662f\u4f5c\u4e3aCentOS\u7684\u66ff\u4ee3\u54c1\u800c\u521b\u5efa\u7684\u5f00\u6e90\u4f01\u4e1a\u7ea7Linux \u53d1\u884c\u7248\uff0c\u76ee\u524d\u60a8\u53ef\u5728Vultr VPS\u914d\u7f6e\u4fe1\u606f\u4e2d\u9009\u62e9\u5b83\u4f5c\u4e3a\u64cd\u4f5c\u7cfb\u7edf\u3002<\/p>\n

\u4e3a\u4e86\u5b89\u5168\u8d77\u89c1\uff0c\u6211\u4eec\u5728Vultr\u90e8\u7f72AlmaLinux \u5b9e\u4f8b\u65f6\uff0c\u901a\u5e38\u4f1a\u5148\u521b\u5efa\u4e00\u4e2a\u5177\u6709sudo\u6743\u9650\u7684\u975eroot\u7528\u6237\u6765\u7ba1\u7406\u670d\u52a1\u5668\u3002\u4e0b\u9762\u4e00\u8d77\u6765\u770b\u4e0b\u5728AlmaLinux\u4e0a\u521b\u5efaSudo\u7528\u6237\u7684\u64cd\u4f5c\u6b65\u9aa4\u3002<\/p>\n

1\u3001\u6dfb\u52a0\u65b0\u7528\u6237\u5e10\u6237<\/strong><\/p>\n

\u4f7f\u7528adduser\u547d\u4ee4\u521b\u5efa\u4e00\u4e2a\u65b0\u7684Vultr\u5e10\u6237\u3002<\/p>\n

# adduser example_user<\/code><\/pre>\n
\u8fd0\u884c\u4e0b\u9762\u547d\u4ee4\u521b\u5efa\u4e00\u4e2a\u5f3a\u5bc6\u7801\uff0c\u521b\u5efa\u5b8c\u6bd5\u540e\u8bb0\u5f97\u4fdd\u5b58\u597d\u8be5\u5bc6\u7801\u54e6\uff0c\u4ee5\u4fbf\u540e\u7eed\u767b\u5f55\u4f7f\u7528\u3002<\/p>\n
# passwd example_user<\/code><\/pre>\n
Changing password for user example_user.<\/p>\n
New password:<\/p>\n
Retype new password:<\/p>\n
passwd: all authentication tokens updated successfully.<\/p>\n
2\u3001\u5c06\u7528\u6237\u6dfb\u52a0\u5230\u8f6e\u7ec4<\/strong><\/p>\n
\u4f7f\u7528usermod\u547d\u4ee4\u5c06\u65b0\u7528\u6237\u6dfb\u52a0\u5230\u8f6e\u7ec4\u3002<\/p>\n
# usermod -aG wheel example_user<\/code><\/pre>\n
3\u3001\u7f16\u8f91Sudoers\u6587\u4ef6<\/p>\n
\u68c0\u67e5sudoers\u6587\u4ef6visudo\u3002<\/p>\n
# visudo<\/code><\/pre>\n
\u5bfb\u627e\u8f6e\u7ec4\u3002\u5982\u679c\u8be5\u884c\u88ab\u7981\u7528\uff0c\u8bf7\u5220\u9664\u6ce8\u91ca\u3002\u5f53\u60a8\u51c6\u5907\u597d\u4fdd\u5b58\u6587\u4ef6\u65f6\uff0c\u5b83\u5e94\u8be5\u5982\u4e0b\u6240\u793a\u3002<\/p>\n
\n
## Allows people in group wheel to run all commands<\/p>\n
%wheel ALL=(ALL) ALL<\/p>\n<\/blockquote>\n
\u4fdd\u5b58\u5e76\u9000\u51fa vi\u3002\u952e\u5165ESC\uff0c\u7136\u540e:WQ\uff0c\u7136\u540eENTER\u3002<\/p>\n
\u6ce8\u610f\uff1a visudo \u5b9e\u7528\u7a0b\u5e8f\u5728\u5c06\u60a8\u7684\u7f16\u8f91\u63d0\u4ea4\u5230\u6587\u4ef6\u4e4b\u524d\u6267\u884c\u8bed\u6cd5\u68c0\u67e5\u3002\u683c\u5f0f\u9519\u8bef\u7684 sudoers \u6587\u4ef6\u53ef\u80fd\u4f1a\u7834\u574f\u60a8\u7684\u7cfb\u7edf\u3002\u5207\u52ff\u76f4\u63a5\u7f16\u8f91 \/etc\/sudoers\u3002\u4f8b\u5982\uff0c\u5982\u679c\u51fa\u73b0\u9519\u8bef\uff0c\u60a8\u4f1a\u5728\u9000\u51fa visudo \u65f6\u770b\u5230\u5982\u4e0b\u4fe1\u606f\u3002<\/p>\n
visudo: >>> \/etc\/sudoers: syntax error near line 64 <<<<\/p>\n
What now?<\/p>\n
Options are:<\/p>\n
(e)dit sudoers file again<\/p>\n
e(x)it without saving changes to sudoers file<\/p>\n
(Q)uit and save changes to sudoers file (DANGER!)<\/p>\n
4\u3001\u6d4b\u8bd5\u65b0\u7528\u6237\u3002<\/p>\n
\u5207\u6362\u5230\u65b0\u7528\u6237\u3002<\/p>\n
# su – example_user<\/code><\/pre>\n
\u9a8c\u8bc1\u60a8\u662f\u7684\u65b0\u7528\u6237whoami\uff0c\u7136\u540e\u6d4b\u8bd5 sudo \u8bbf\u95eesudo whoami\uff0c\u5b83\u5e94\u8be5\u8fd4\u56deroot\u3002<\/p>\n
$ whoami<\/code><\/pre>\n
example_user<\/p>\n
$ sudo whoami<\/code><\/pre>\n
[sudo] password for example_user:<\/p>\n
root<\/p>\n
\n
\n<\/div>\n
\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"
\u7f8e\u56fd\u4e3b\u673a\u5546Vultr\u8fd1\u5e74\u6765\u53d1\u5c55\u6bd4\u8f83\u4e0d\u9519\uff0c\u5b83\u65d7\u4e0b\u7684VPS\u652f\u6301\u6309\u5c0f\u65f6\u8ba1\u8d39\uff0c\u62e5\u6709\u591a\u64cd\u4f5c\u7cfb\u7edf\u9009\u9879\uff0c\u968f\u4e70\u968f\u7528\u975e\u5e38\u65b9\u4fbf\u3002A…<\/p>\n","protected":false},"author":1,"featured_media":1821,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[29,2],"tags":[],"class_list":["post-1820","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-zjjc","category-jc","entry"],"_links":{"self":[{"href":"https:\/\/dy208.cn\/index.php\/wp-json\/wp\/v2\/posts\/1820","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/dy208.cn\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/dy208.cn\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/dy208.cn\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/dy208.cn\/index.php\/wp-json\/wp\/v2\/comments?post=1820"}],"version-history":[{"count":0,"href":"https:\/\/dy208.cn\/index.php\/wp-json\/wp\/v2\/posts\/1820\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/dy208.cn\/index.php\/wp-json\/"}],"wp:attachment":[{"href":"https:\/\/dy208.cn\/index.php\/wp-json\/wp\/v2\/media?parent=1820"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/dy208.cn\/index.php\/wp-json\/wp\/v2\/categories?post=1820"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/dy208.cn\/index.php\/wp-json\/wp\/v2\/tags?post=1820"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}