{"id":61045,"date":"2025-04-27T15:31:29","date_gmt":"2025-04-27T07:31:29","guid":{"rendered":"https:\/\/fwq.ai\/blog\/?p=61045"},"modified":"2025-04-27T15:31:29","modified_gmt":"2025-04-27T07:31:29","slug":"%e5%a6%82%e4%bd%95%e5%9c%a8%e7%be%8e%e5%9b%bd%e6%9c%8d%e5%8a%a1%e5%99%a8%e4%b8%ad%e9%94%81%e5%ae%9a%e4%b8%8e%e8%a7%a3%e9%94%81%e7%94%a8%e6%88%b7%e8%b4%a6%e6%88%b7%ef%bc%88%e9%80%82%e7%94%a8linux","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/61045\/","title":{"rendered":"\u5982\u4f55\u5728\u7f8e\u56fd\u670d\u52a1\u5668\u4e2d\u9501\u5b9a\u4e0e\u89e3\u9501\u7528\u6237\u8d26\u6237\uff08\u9002\u7528Linux\u7cfb\u7edf\u64cd\u4f5c\u6307\u5357\uff09"},"content":{"rendered":"<p>&nbsp;<\/p>\n<h2>\u65b9\u6cd5\u4e00\uff1a\u4f7f\u7528 <code>passwd<\/code> \u547d\u4ee4\u9501\u5b9a\u4e0e\u89e3\u9501\u7528\u6237<\/h2>\n<p><code>passwd<\/code> \u547d\u4ee4\u4e0d\u4ec5\u80fd\u4fee\u6539\u5bc6\u7801\uff0c\u8fd8\u80fd\u7528\u4e8e\u9501\u5b9a\u7528\u6237\u8d26\u53f7\u3002\u8be5\u547d\u4ee4\u64cd\u4f5c\u7684\u662f <code>\/etc\/passwd<\/code> \u6587\u4ef6\uff0c\u4f46\u4e0d\u5efa\u8bae\u624b\u52a8\u7f16\u8f91\u8be5\u6587\u4ef6\uff0c\u4ee5\u907f\u514d\u7cfb\u7edf\u5f02\u5e38\u3002<\/p>\n<ul>\n<li><strong>\u9501\u5b9a\u8d26\u6237<\/strong>\uff1a\n<pre><code class=\"language-bash\">passwd -l username\r\n<\/code><\/pre>\n<\/li>\n<li><strong>\u67e5\u770b\u8d26\u6237\u72b6\u6001<\/strong>\uff1a\n<pre><code class=\"language-bash\">passwd -S username\r\n<\/code><\/pre>\n<\/li>\n<li><strong>\u89e3\u9501\u8d26\u6237<\/strong>\uff1a\n<pre><code class=\"language-bash\">passwd -u username\r\n<\/code><\/pre>\n<\/li>\n<\/ul>\n<blockquote><p><strong>\u6ce8\u610f\u4e8b\u9879<\/strong>\uff1a\u4f7f\u7528 <code>passwd<\/code> \u9501\u5b9a\u540e\uff0c\u5982\u679c\u7528\u6237\u914d\u7f6e\u4e86 SSH \u5bc6\u94a5\uff0c\u4ecd\u6709\u53ef\u80fd\u901a\u8fc7 SSH \u767b\u5f55\u3002\u9700\u8981\u989d\u5916\u5904\u7406\uff0c\u8be6\u89c1\u4e0b\u6587\u3002<\/p><\/blockquote>\n<hr \/>\n<h2>\u65b9\u6cd5\u4e8c\uff1a\u4f7f\u7528 <code>usermod<\/code> \u547d\u4ee4\u9501\u5b9a\u4e0e\u89e3\u9501\u7528\u6237<\/h2>\n<p><code>usermod<\/code> \u547d\u4ee4\u7528\u4e8e\u4fee\u6539\u8d26\u6237\u5c5e\u6027\uff0c\u540c\u6837\u53ef\u4ee5\u9501\u5b9a\u6216\u89e3\u9501\u8d26\u6237\u3002<\/p>\n<ul>\n<li><strong>\u9501\u5b9a\u8d26\u6237<\/strong>\uff1a\n<pre><code class=\"language-bash\">usermod -L username\r\n<\/code><\/pre>\n<\/li>\n<li><strong>\u89e3\u9501\u8d26\u6237<\/strong>\uff1a\n<pre><code class=\"language-bash\">usermod -U username\r\n<\/code><\/pre>\n<\/li>\n<\/ul>\n<p>\u540c\u6837\uff0c\u7531\u4e8e <code>usermod<\/code> \u4e5f\u662f\u4fee\u6539 <code>\/etc\/passwd<\/code>\uff0cSSH \u5bc6\u94a5\u767b\u5f55\u4f9d\u7136\u53ef\u80fd\u7ed5\u8fc7\u9501\u5b9a\u3002\u4e3a\u4e86\u5f7b\u5e95\u963b\u6b62\u767b\u5f55\uff0c\u53ef\u4ee5\u91c7\u7528\u4ee5\u4e0b\u7b56\u7565\uff1a<\/p>\n<ol>\n<li><strong>\u66f4\u6539\u7528\u6237 shell \u4e3a nologin<\/strong>\uff0c\u7981\u6b62\u767b\u5f55\u3002<\/li>\n<li><strong>\u8bbe\u7f6e\u8d26\u6237\u8fc7\u671f\u65f6\u95f4<\/strong>\uff0c\u4f8b\u5982\uff1a\n<pre><code class=\"language-bash\">usermod -L --expiredate 2024-01-02 username\r\n<\/code><\/pre>\n<\/li>\n<\/ol>\n<ul>\n<li>\u89e3\u9501\u65f6\u6062\u590d\uff1a\n<pre><code class=\"language-bash\">usermod -U --expiredate '' username\r\n<\/code><\/pre>\n<\/li>\n<\/ul>\n<p>\u8fd9\u79cd\u65b9\u5f0f\u53ef\u4ee5\u66f4\u597d\u5730\u63a7\u5236\u8d26\u6237\u72b6\u6001\uff0c\u5c24\u5176\u9002\u5408\u7ba1\u7406\u5927\u91cf\u7528\u6237\u7684<strong>\u7f8e\u56fd\u4e91\u670d\u52a1\u5668<\/strong>\u73af\u5883\u3002<\/p>\n<hr \/>\n<h2>\u65b9\u6cd5\u4e09\uff1a\u4f7f\u7528 <code>chage<\/code> \u547d\u4ee4\u8fdb\u884c\u9501\u5b9a\u4e0e\u89e3\u9501<\/h2>\n<p><code>chage<\/code> \u547d\u4ee4\u4e3b\u8981\u7528\u4e8e\u7ba1\u7406\u5bc6\u7801\u4e0e\u8d26\u6237\u7684\u8fc7\u671f\u7b56\u7565\uff0c\u4f46\u4e5f\u53ef\u7528\u4e8e\u5feb\u901f\u9501\u5b9a\u8d26\u6237\u3002<\/p>\n<ul>\n<li><strong>\u9501\u5b9a\u8d26\u6237\uff08\u8bbe\u7f6e\u8fc7\u671f\uff09<\/strong>\uff1a\n<pre><code class=\"language-bash\">chage -E 1 username\r\n<\/code><\/pre>\n<\/li>\n<li><strong>\u67e5\u770b\u8d26\u6237\u8fc7\u671f\u4fe1\u606f<\/strong>\uff1a\n<pre><code class=\"language-bash\">sudo chage -l username\r\n<\/code><\/pre>\n<p>\u793a\u4f8b\u8f93\u51fa\uff1a<\/p>\n<pre><code>Last password change: Nov 07, 2019\r\nPassword expires: never\r\nPassword inactive: never\r\nAccount expires: Jan 02, 2024\r\n<\/code><\/pre>\n<\/li>\n<li><strong>\u89e3\u9501\u8d26\u6237\uff08\u53d6\u6d88\u8fc7\u671f\uff09<\/strong>\uff1a\n<pre><code class=\"language-bash\">chage -E -1 username\r\n<\/code><\/pre>\n<\/li>\n<\/ul>\n<p>\u4f7f\u7528 <code>chage<\/code> \u7ba1\u7406\u7528\u6237\uff0c\u5c24\u5176\u9002\u5408\u5bf9\u5408\u89c4\u8981\u6c42\u9ad8\u7684\u670d\u52a1\u5668\u73af\u5883\uff0c\u6bd4\u5982\u8de8\u5883\u4e1a\u52a1\u7528\u5230\u7684<strong>\u7f8e\u56fdVPS<\/strong>\u6216<strong>\u7f8e\u56fd\u670d\u52a1\u5668<\/strong>\u9879\u76ee\u3002<\/p>\n<hr \/>\n<h2>\u5c0f\u7ed3\uff1a\u5982\u4f55\u9009\u62e9\u5408\u9002\u7684\u9501\u5b9a\u65b9\u5f0f\uff1f<\/h2>\n<table>\n<thead>\n<tr>\n<th>\u65b9\u6cd5<\/th>\n<th>\u9002\u7528\u573a\u666f<\/th>\n<th>\u5907\u6ce8<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><code>passwd<\/code><\/td>\n<td>\u7b80\u5355\u5feb\u901f\u9501\u5b9a\uff0c\u9002\u5408\u5c0f\u89c4\u6a21\u7ba1\u7406<\/td>\n<td>\u4e0d\u9632\u6b62 SSH \u5bc6\u94a5\u767b\u5f55<\/td>\n<\/tr>\n<tr>\n<td><code>usermod<\/code><\/td>\n<td>\u9700\u8981\u66f4\u8be6\u7ec6\u63a7\u5236\u6216\u6279\u91cf\u7ba1\u7406\u7528\u6237\u65f6\u4f7f\u7528<\/td>\n<td>\u53ef\u642d\u914d shell \u4fee\u6539\u6216\u8d26\u6237\u8fc7\u671f\u66f4\u5b89\u5168<\/td>\n<\/tr>\n<tr>\n<td><code>chage<\/code><\/td>\n<td>\u6ce8\u91cd\u8d26\u6237\u751f\u547d\u5468\u671f\u7ba1\u7406\u4e0e\u5408\u89c4\u8981\u6c42<\/td>\n<td>\u6700\u9002\u5408\u957f\u671f\u9501\u5b9a\u4e0e\u5b89\u5168\u63a7\u5236<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<hr \/>\n<h2>\u7ed3\u8bed<\/h2>\n<p>\u5728\u670d\u52a1\u5668\u8fd0\u7ef4\u8fc7\u7a0b\u4e2d\uff0c\u5408\u7406\u7ba1\u7406\u7528\u6237\u8d26\u6237\u81f3\u5173\u91cd\u8981\u3002\u65e0\u8bba\u662f\u4f7f\u7528 <code>passwd<\/code>\u3001<code>usermod<\/code> \u8fd8\u662f <code>chage<\/code>\uff0c\u53ea\u8981\u638c\u63e1\u597d\u64cd\u4f5c\u7ec6\u8282\uff0c\u5c31\u80fd\u6709\u6548\u9632\u6b62\u672a\u6388\u6743\u8bbf\u95ee\uff0c\u4fdd\u969c\u670d\u52a1\u5668\u5b89\u5168\u7a33\u5b9a\u8fd0\u884c\u3002<\/p>\n<p>\u5982\u679c\u4f60\u6b63\u5728\u5bfb\u627e\u7a33\u5b9a\u9ad8\u6548\u7684<strong>\u7f8e\u56fd\u670d\u52a1\u5668<\/strong>\u6216<strong>\u7f8e\u56fd\u4e91\u670d\u52a1\u5668<\/strong>\uff0c\u5efa\u8bae\u8bbf\u95ee\u6211\u4eec<a href=\"https:\/\/fwq.ai\/\">\u5b98\u7f51<\/a>\u3002\u6211\u4eec\u63d0\u4f9b\u591a\u79cd\u7075\u6d3b\u914d\u7f6e\uff0c\u652f\u6301\u5feb\u901f\u90e8\u7f72\uff0c\u9ad8\u901f\u7f51\u7edc\u76f4\u8fde\u5168\u7403\uff0c\u4e3a\u4f60\u7684\u4e1a\u52a1\u63d0\u4f9b\u575a\u5b9e\u540e\u76fe\uff01\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>&nbsp; \u65b9\u6cd5\u4e00\uff1a\u4f7f\u7528 passwd \u547d\u4ee4\u9501\u5b9a\u4e0e\u89e3\u9501\u7528\u6237 passwd \u547d\u4ee4\u4e0d\u4ec5\u80fd\u4fee\u6539\u5bc6\u7801\uff0c\u8fd8\u80fd\u7528\u4e8e\u9501\u5b9a\u7528\u6237\u8d26\u53f7\u3002\u8be5\u547d\u4ee4\u64cd\u4f5c\u7684\u662f \/etc\/passwd \u6587\u4ef6\uff0c\u4f46\u4e0d\u5efa\u8bae\u624b\u52a8\u7f16\u8f91\u8be5\u6587\u4ef6\uff0c\u4ee5\u907f\u514d\u7cfb\u7edf\u5f02\u5e38\u3002 \u9501\u5b9a\u8d26\u6237\uff1a passwd -l username \u67e5\u770b\u8d26\u6237\u72b6\u6001\uff1a passwd -S username \u89e3\u9501\u8d26\u6237\uff1a passwd -u username \u6ce8\u610f\u4e8b\u9879\uff1a\u4f7f\u7528 passwd \u9501\u5b9a\u540e\uff0c\u5982\u679c\u7528\u6237\u914d\u7f6e\u4e86 SSH \u5bc6\u94a5\uff0c\u4ecd\u6709\u53ef\u80fd\u901a\u8fc7 SSH \u767b\u5f55\u3002\u9700\u8981\u989d\u5916\u5904\u7406\uff0c\u8be6\u89c1\u4e0b\u6587\u3002 \u65b9\u6cd5\u4e8c\uff1a\u4f7f\u7528 usermod \u547d\u4ee4\u9501\u5b9a\u4e0e\u89e3\u9501\u7528\u6237 usermod \u547d\u4ee4\u7528\u4e8e\u4fee\u6539\u8d26\u6237\u5c5e\u6027\uff0c\u540c\u6837\u53ef\u4ee5\u9501\u5b9a\u6216\u89e3\u9501\u8d26\u6237\u3002 \u9501\u5b9a\u8d26\u6237\uff1a usermod -L username \u89e3\u9501\u8d26\u6237\uff1a usermod -U username \u540c\u6837\uff0c\u7531\u4e8e usermod \u4e5f\u662f\u4fee\u6539 \/etc\/passwd\uff0cSSH \u5bc6\u94a5\u767b\u5f55\u4f9d\u7136\u53ef\u80fd\u7ed5\u8fc7\u9501\u5b9a\u3002\u4e3a\u4e86\u5f7b\u5e95\u963b\u6b62\u767b\u5f55\uff0c\u53ef\u4ee5\u91c7\u7528\u4ee5\u4e0b\u7b56\u7565\uff1a \u66f4\u6539\u7528\u6237 shell \u4e3a nologin\uff0c\u7981\u6b62\u767b\u5f55\u3002 \u8bbe\u7f6e\u8d26\u6237\u8fc7\u671f\u65f6\u95f4\uff0c\u4f8b\u5982\uff1a usermod -L &#8211;expiredate 2024-01-02 username [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8],"tags":[],"class_list":["post-61045","post","type-post","status-publish","format-standard","hentry","category-os"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/61045","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=61045"}],"version-history":[{"count":2,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/61045\/revisions"}],"predecessor-version":[{"id":61051,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/61045\/revisions\/61051"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=61045"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=61045"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=61045"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}