{"id":430,"date":"2023-02-25T12:21:43","date_gmt":"2023-02-25T04:21:43","guid":{"rendered":"https:\/\/www.appblog.cn\/?p=430"},"modified":"2023-04-29T21:17:47","modified_gmt":"2023-04-29T13:17:47","slug":"centos-add-delete-users-and-groups","status":"publish","type":"post","link":"https:\/\/www.appblog.cn\/index.php\/2023\/02\/25\/centos-add-delete-users-and-groups\/","title":{"rendered":"CentOS\u6dfb\u52a0\u5220\u9664\u7528\u6237\u548c\u7528\u6237\u7ec4"},"content":{"rendered":"<p>\u5728CentOS\u4e2d\u589e\u52a0\u7528\u6237\u4f7f\u7528adduser\u547d\u4ee4\u800c\u521b\u5efa\u7528\u6237\u7ec4\u4f7f\u7528groupadd\u547d\u4ee4<\/p>\n<h3>\u65b0\u5efa\u7528\u6237<\/h3>\n<p><!-- more --><\/p>\n<pre><code class=\"language-shell\">$ adduser appblog             \/\/\u65b0\u5efaappblog\u7528\u6237\n$ passwd appblog              \/\/\u7ed9appblog\u7528\u6237\u8bbe\u7f6e\u5bc6\u7801<\/code><\/pre>\n<h3>\u65b0\u5efa\u5de5\u4f5c\u7ec4<\/h3>\n<pre><code class=\"language-shell\">$ groupadd test               \/\/\u65b0\u5efatest\u5de5\u4f5c\u7ec4<\/code><\/pre>\n<h3>\u65b0\u5efa\u7528\u6237\u540c\u65f6\u589e\u52a0\u5230\u5de5\u4f5c\u7ec4<\/h3>\n<pre><code class=\"language-shell\">$ useradd -g test appblog     \/\/\u65b0\u5efaappblog\u7528\u6237\u5e76\u589e\u52a0\u5230test\u5de5\u4f5c\u7ec4<\/code><\/pre>\n<blockquote>\n<p>\u6ce8\uff1a\u53c2\u6570 -g \u6240\u5c5e\u7ec4\uff0c-d \u5bb6\u76ee\u5f55\uff0c-s \u6240\u7528\u7684Shell<\/p>\n<\/blockquote>\n<h3>\u7ed9\u5df2\u6709\u7684\u7528\u6237\u589e\u52a0\u5de5\u4f5c\u7ec4<\/h3>\n<pre><code class=\"language-shell\">$ usermod -G groupname username<\/code><\/pre>\n<p>\u6216\u8005<\/p>\n<pre><code class=\"language-shell\">$ gpasswd -a username groupname <\/code><\/pre>\n<blockquote>\n<p>\u6ce8\u610f\uff1a\u6dfb\u52a0\u7528\u6237\u5230\u67d0\u4e00\u4e2a\u7ec4\uff0c\u4f7f\u7528 usermod -G groupname username \u547d\u4ee4\u53ef\u4ee5\u6dfb\u52a0\u4e00\u4e2a\u7528\u6237\u5230\u6307\u5b9a\u7684\u7ec4\uff0c\u4f46\u662f\u4ee5\u524d\u6dfb\u52a0\u7684\u7ec4\u5c31\u4f1a\u6e05\u7a7a\u6389\u3002\u6240\u4ee5\u60f3\u8981\u6dfb\u52a0\u4e00\u4e2a\u7528\u6237\u5230\u4e00\u4e2a\u7ec4\uff0c\u540c\u65f6\u4fdd\u7559\u4ee5\u524d\u6dfb\u52a0\u7684\u7ec4\u65f6\uff0c\u8bf7\u4f7f\u7528gpasswd\u8fd9\u4e2a\u547d\u4ee4\u6765\u6dfb\u52a0\u64cd\u4f5c\u7528\u6237<\/p>\n<\/blockquote>\n<h3>\u4e34\u65f6\u5173\u95ed\u7528\u6237<\/h3>\n<p>\u5728\/etc\/shadow\u6587\u4ef6\u4e2d\u5c5e\u4e8e\u8be5\u7528\u6237\u884c\u7684\u7b2c\u4e8c\u4e2a\u5b57\u6bb5\uff08\u5bc6\u7801\uff09\u524d\u9762\u52a0\u4e0a<em>\u5c31\u53ef\u4ee5\u4e86\uff0c\u60f3\u6062\u590d\u8be5\u7528\u6237\uff0c\u53bb\u6389<\/em>\u5373\u53ef\u3002<\/p>\n<p>\u6216\u8005\u4f7f\u7528\u5982\u4e0b\u547d\u4ee4\u5173\u95ed\u7528\u6237\u8d26\u53f7\uff1a<\/p>\n<pre><code class=\"language-shell\">$ passwd appblog \u2013l<\/code><\/pre>\n<p>\u91cd\u65b0\u91ca\u653e\uff1a<\/p>\n<pre><code class=\"language-shell\">$ passwd appblog \u2013u<\/code><\/pre>\n<h3>\u6c38\u4e45\u6027\u5220\u9664\u7528\u6237\u8d26\u53f7<\/h3>\n<pre><code class=\"language-shell\">$ userdel appblog\n$ groupdel appblog\n$ userdel -r appblog          \/\/\u5f3a\u5236\u5220\u9664\u8be5\u7528\u6237\u7684\u4e3b\u76ee\u5f55\u548c\u4e3b\u76ee\u5f55\u4e0b\u7684\u6240\u6709\u6587\u4ef6\u548c\u5b50\u76ee\u5f55<\/code><\/pre>\n<h3>\u4ece\u7ec4\u4e2d\u5220\u9664\u7528\u6237<\/h3>\n<p>\u7f16\u8f91\/etc\/group \u627e\u5230\u6307\u5b9aGROUP\u90a3\u4e00\u884c\uff0c\u5220\u9664 A<\/p>\n<p>\u6216\u8005\u7528\u547d\u4ee4<\/p>\n<pre><code class=\"language-shell\">$ gpasswd -d A GROUP<\/code><\/pre>\n<h3>\u663e\u793a\u7528\u6237\u4fe1\u606f<\/h3>\n<pre><code class=\"language-shell\">$ id \u7528\u6237\u540d\n$ cat \/etc\/passwd<\/code><\/pre>\n<h3>\u8865\u5145: \u67e5\u770b\u7528\u6237\u548c\u7528\u6237\u7ec4\u7684\u65b9\u6cd5<\/h3>\n<ul>\n<li>\u7528\u6237\u5217\u8868\u6587\u4ef6\uff1a\/etc\/passwd<\/li>\n<li>\u7528\u6237\u7ec4\u5217\u8868\u6587\u4ef6\uff1a\/etc\/group<\/li>\n<li>\u67e5\u770b\u7cfb\u7edf\u4e2d\u6709\u54ea\u4e9b\u7528\u6237\uff1acut -d : -f 1 \/etc\/passwd<\/li>\n<li>\u67e5\u770b\u53ef\u4ee5\u767b\u5f55\u7cfb\u7edf\u7684\u7528\u6237\uff1acat \/etc\/passwd | grep -v \/sbin\/nologin | cut -d : -f 1<\/li>\n<li>\u67e5\u770b\u67d0\u4e00\u7528\u6237\uff1aw \u7528\u6237\u540d<\/li>\n<li>\u67e5\u770b\u767b\u5f55\u7528\u6237\uff1awho<\/li>\n<li>\u67e5\u770b\u7528\u6237\u767b\u5f55\u5386\u53f2\u8bb0\u5f55\uff1alast<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>\u5728CentOS\u4e2d\u589e\u52a0\u7528\u6237\u4f7f\u7528adduser\u547d\u4ee4\u800c\u521b\u5efa\u7528\u6237\u7ec4\u4f7f\u7528groupadd\u547d\u4ee4 \u65b0\u5efa\u7528\u6237 $ adduse [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[9],"tags":[],"class_list":["post-430","post","type-post","status-publish","format-standard","hentry","category-devops-base"],"_links":{"self":[{"href":"https:\/\/www.appblog.cn\/index.php\/wp-json\/wp\/v2\/posts\/430","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.appblog.cn\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.appblog.cn\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.appblog.cn\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.appblog.cn\/index.php\/wp-json\/wp\/v2\/comments?post=430"}],"version-history":[{"count":0,"href":"https:\/\/www.appblog.cn\/index.php\/wp-json\/wp\/v2\/posts\/430\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.appblog.cn\/index.php\/wp-json\/wp\/v2\/media?parent=430"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.appblog.cn\/index.php\/wp-json\/wp\/v2\/categories?post=430"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.appblog.cn\/index.php\/wp-json\/wp\/v2\/tags?post=430"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}