{"id":44560,"date":"2024-10-06T16:32:27","date_gmt":"2024-10-06T08:32:27","guid":{"rendered":"https:\/\/server.hk\/cnblog\/44560\/"},"modified":"2024-10-06T16:32:27","modified_gmt":"2024-10-06T08:32:27","slug":"linux-%e4%bc%ba%e6%9c%8d%e5%99%a8%e5%ae%89%e5%85%a8%e7%ad%96%e7%95%a5%e6%8a%80%e5%b7%a7%ef%bc%9a%e4%bd%bf%e7%94%a8%e5%bc%b7%e5%af%86%e7%a2%bc","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/44560\/","title":{"rendered":"Linux \u4f3a\u670d\u5668\u5b89\u5168\u7b56\u7565\u6280\u5de7\uff1a\u4f7f\u7528\u5f37\u5bc6\u78bc"},"content":{"rendered":"<h1 id=\"linux-%e4%bc%ba%e6%9c%8d%e5%99%a8%e5%ae%89%e5%85%a8%e7%ad%96%e7%95%a5%e6%8a%80%e5%b7%a7%ef%bc%9a%e4%bd%bf%e7%94%a8%e5%bc%b7%e5%af%86%e7%a2%bc-VDtZsSgUdo\">Linux \u4f3a\u670d\u5668\u5b89\u5168\u7b56\u7565\u6280\u5de7\uff1a\u4f7f\u7528\u5f37\u5bc6\u78bc<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u4f4d\u6642\u4ee3\uff0c\u4f3a\u670d\u5668\u5b89\u5168\u6027\u6210\u70ba\u4e86\u4f01\u696d\u548c\u500b\u4eba\u7528\u6236\u4e0d\u53ef\u5ffd\u8996\u7684\u91cd\u8981\u8b70\u984c\u3002Linux \u4f3a\u670d\u5668\u56e0\u5176\u958b\u6e90\u7279\u6027\u548c\u9748\u6d3b\u6027\u800c\u5ee3\u53d7\u6b61\u8fce\uff0c\u4f46\u540c\u6642\u4e5f\u9762\u81e8\u8457\u5404\u7a2e\u5b89\u5168\u5a01\u8105\u3002\u5f37\u5bc6\u78bc\u7684\u4f7f\u7528\u662f\u4fdd\u8b77\u4f3a\u670d\u5668\u5b89\u5168\u7684\u57fa\u672c\u7b56\u7565\u4e4b\u4e00\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u5236\u5b9a\u548c\u5be6\u65bd\u5f37\u5bc6\u78bc\u7b56\u7565\uff0c\u4ee5\u589e\u5f37 Linux \u4f3a\u670d\u5668\u7684\u5b89\u5168\u6027\u3002<\/p>\n<h2 id=\"%e7%82%ba%e4%bb%80%e9%ba%bc%e5%bc%b7%e5%af%86%e7%a2%bc%e5%a6%82%e6%ad%a4%e9%87%8d%e8%a6%81%ef%bc%9f-VDtZsSgUdo\">\u70ba\u4ec0\u9ebc\u5f37\u5bc6\u78bc\u5982\u6b64\u91cd\u8981\uff1f<\/h2>\n<p>\u5f37\u5bc6\u78bc\u662f\u9632\u6b62\u672a\u7d93\u6388\u6b0a\u8a2a\u554f\u7684\u7b2c\u4e00\u9053\u9632\u7dda\u3002\u6839\u64da\u7814\u7a76\uff0c\u8a31\u591a\u5b89\u5168\u6f0f\u6d1e\u90fd\u662f\u7531\u65bc\u4f7f\u7528\u5f31\u5bc6\u78bc\u6216\u9810\u8a2d\u5bc6\u78bc\u800c\u5c0e\u81f4\u7684\u3002\u9ed1\u5ba2\u53ef\u4ee5\u5229\u7528\u81ea\u52d5\u5316\u5de5\u5177\u9032\u884c\u66b4\u529b\u7834\u89e3\uff0c\u5feb\u901f\u731c\u6e2c\u51fa\u7c21\u55ae\u7684\u5bc6\u78bc\u3002\u56e0\u6b64\uff0c\u4f7f\u7528\u5f37\u5bc6\u78bc\u53ef\u4ee5\u986f\u8457\u964d\u4f4e\u88ab\u653b\u64ca\u7684\u98a8\u96aa\u3002<\/p>\n<h2 id=\"%e5%bc%b7%e5%af%86%e7%a2%bc%e7%9a%84%e7%89%b9%e5%be%b5-VDtZsSgUdo\">\u5f37\u5bc6\u78bc\u7684\u7279\u5fb5<\/h2>\n<p>\u4e00\u500b\u5f37\u5bc6\u78bc\u61c9\u8a72\u5177\u5099\u4ee5\u4e0b\u5e7e\u500b\u7279\u5fb5\uff1a<\/p>\n<ul>\n<li><strong>\u9577\u5ea6\uff1a<\/strong>\u5bc6\u78bc\u61c9\u81f3\u5c11\u5305\u542b12\u500b\u5b57\u7b26\u3002<\/li>\n<li><strong>\u8907\u96dc\u6027\uff1a<\/strong>\u61c9\u5305\u542b\u5927\u5beb\u5b57\u6bcd\u3001\u5c0f\u5beb\u5b57\u6bcd\u3001\u6578\u5b57\u548c\u7279\u6b8a\u5b57\u7b26\u3002<\/li>\n<li><strong>\u4e0d\u53ef\u9810\u6e2c\u6027\uff1a<\/strong>\u907f\u514d\u4f7f\u7528\u500b\u4eba\u4fe1\u606f\uff0c\u5982\u751f\u65e5\u3001\u59d3\u540d\u6216\u5e38\u898b\u8a5e\u5f59\u3002<\/li>\n<li><strong>\u552f\u4e00\u6027\uff1a<\/strong>\u6bcf\u500b\u5e33\u6236\u61c9\u4f7f\u7528\u4e0d\u540c\u7684\u5bc6\u78bc\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%a6%82%e4%bd%95%e5%89%b5%e5%bb%ba%e5%bc%b7%e5%af%86%e7%a2%bc-VDtZsSgUdo\">\u5982\u4f55\u5275\u5efa\u5f37\u5bc6\u78bc<\/h2>\n<p>\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5275\u5efa\u5f37\u5bc6\u78bc\u7684\u6280\u5de7\uff1a<\/p>\n<ul>\n<li><strong>\u4f7f\u7528\u5bc6\u78bc\u7ba1\u7406\u5668\uff1a<\/strong>\u5bc6\u78bc\u7ba1\u7406\u5668\u53ef\u4ee5\u751f\u6210\u548c\u5b58\u5132\u8907\u96dc\u7684\u5bc6\u78bc\uff0c\u6e1b\u5c11\u8a18\u61b6\u8ca0\u64d4\u3002<\/li>\n<li><strong>\u77ed\u8a9e\u6cd5\uff1a<\/strong>\u4f7f\u7528\u4e00\u7d44\u96a8\u6a5f\u55ae\u8a5e\u7d44\u6210\u7684\u77ed\u8a9e\uff0c\u4f8b\u5982\u201c\u7d05\u8272\u8c93\u5728\u6a39\u4e0a\u8df3\u821e\uff01\u201d\u9019\u6a23\u7684\u77ed\u8a9e\u4e0d\u50c5\u5bb9\u6613\u8a18\u4f4f\uff0c\u9084\u80fd\u63d0\u9ad8\u5b89\u5168\u6027\u3002<\/li>\n<li><strong>\u66ff\u63db\u5b57\u7b26\uff1a<\/strong>\u5728\u5e38\u898b\u8a5e\u5f59\u4e2d\u66ff\u63db\u67d0\u4e9b\u5b57\u7b26\uff0c\u4f8b\u5982\u5c07\u201ca\u201d\u66ff\u63db\u70ba\u201c@\u201d\uff0c\u5c07\u201cs\u201d\u66ff\u63db\u70ba\u201c$\u201d\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%af%a6%e6%96%bd%e5%bc%b7%e5%af%86%e7%a2%bc%e7%ad%96%e7%95%a5-VDtZsSgUdo\">\u5be6\u65bd\u5f37\u5bc6\u78bc\u7b56\u7565<\/h2>\n<p>\u5728 Linux \u4f3a\u670d\u5668\u4e0a\u5be6\u65bd\u5f37\u5bc6\u78bc\u7b56\u7565\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b\u6b65\u9a5f\u9032\u884c\uff1a<\/p>\n<h3 id=\"1-%e8%a8%ad%e5%ae%9a%e5%af%86%e7%a2%bc%e6%94%bf%e7%ad%96-VDtZsSgUdo\">1. \u8a2d\u5b9a\u5bc6\u78bc\u653f\u7b56<\/h3>\n<p>\u4f7f\u7528 <code>chage<\/code> \u547d\u4ee4\u4f86\u8a2d\u5b9a\u5bc6\u78bc\u7684\u6709\u6548\u671f\u548c\u8907\u96dc\u6027\u8981\u6c42\u3002\u4f8b\u5982\uff1a<\/p>\n<pre><code>sudo chage -m 7 -M 90 -I 30 -l 7 username<\/code><\/pre>\n<p>\u9019\u689d\u547d\u4ee4\u8a2d\u5b9a\u7528\u6236\u7684\u5bc6\u78bc\u6700\u5c0f\u4f7f\u7528\u5929\u6578\u70ba7\u5929\uff0c\u6700\u5927\u4f7f\u7528\u5929\u6578\u70ba90\u5929\uff0c\u4e26\u572830\u5929\u5f8c\u8981\u6c42\u66f4\u6539\u5bc6\u78bc\u3002<\/p>\n<h3 id=\"2-%e4%bd%bf%e7%94%a8-pam-%e6%a8%a1%e7%b5%84-VDtZsSgUdo\">2. \u4f7f\u7528 PAM \u6a21\u7d44<\/h3>\n<p>Linux \u7684\u53ef\u63d2\u62d4\u8a8d\u8b49\u6a21\u7d44\uff08PAM\uff09\u53ef\u4ee5\u7528\u4f86\u5f37\u5236\u57f7\u884c\u5bc6\u78bc\u8907\u96dc\u6027\u8981\u6c42\u3002\u7de8\u8f2f <code>\/etc\/pam.d\/common-password<\/code> \u6587\u4ef6\uff0c\u6dfb\u52a0\u4ee5\u4e0b\u884c\uff1a<\/p>\n<pre><code>password requisite pam_pwquality.so retry=3 minlen=12 ucredit=-1 lcredit=-1 dcredit=-1 ocredit=-1<\/code><\/pre>\n<p>\u9019\u6a23\u53ef\u4ee5\u78ba\u4fdd\u5bc6\u78bc\u81f3\u5c11\u5305\u542b12\u500b\u5b57\u7b26\uff0c\u4e26\u4e14\u81f3\u5c11\u5305\u542b\u4e00\u500b\u5927\u5beb\u5b57\u6bcd\u3001\u4e00\u500b\u5c0f\u5beb\u5b57\u6bcd\u3001\u4e00\u500b\u6578\u5b57\u548c\u4e00\u500b\u7279\u6b8a\u5b57\u7b26\u3002<\/p>\n<h3 id=\"3-%e5%ae%9a%e6%9c%9f%e6%9b%b4%e6%94%b9%e5%af%86%e7%a2%bc-VDtZsSgUdo\">3. \u5b9a\u671f\u66f4\u6539\u5bc6\u78bc<\/h3>\n<p>\u5b9a\u671f\u66f4\u6539\u5bc6\u78bc\u662f\u9632\u6b62\u9577\u671f\u4f7f\u7528\u540c\u4e00\u5bc6\u78bc\u7684\u6709\u6548\u65b9\u6cd5\u3002\u53ef\u4ee5\u8a2d\u5b9a\u81ea\u52d5\u63d0\u9192\u7528\u6236\u5728\u5bc6\u78bc\u5230\u671f\u524d\u66f4\u6539\u5bc6\u78bc\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-VDtZsSgUdo\">\u7d50\u8ad6<\/h2>\n<p>\u5f37\u5bc6\u78bc\u662f\u4fdd\u8b77 Linux \u4f3a\u670d\u5668\u5b89\u5168\u7684\u57fa\u77f3\u3002\u901a\u904e\u5236\u5b9a\u548c\u5be6\u65bd\u5f37\u5bc6\u78bc\u7b56\u7565\uff0c\u4f01\u696d\u548c\u500b\u4eba\u7528\u6236\u53ef\u4ee5\u986f\u8457\u964d\u4f4e\u88ab\u653b\u64ca\u7684\u98a8\u96aa\u3002\u96a8\u8457\u7db2\u7d61\u5b89\u5168\u5a01\u8105\u7684\u65e5\u76ca\u589e\u52a0\uff0c\u91cd\u8996\u5bc6\u78bc\u5b89\u5168\u5df2\u6210\u70ba\u6bcf\u500b\u7528\u6236\u7684\u8cac\u4efb\u3002\u82e5\u60a8\u9700\u8981\u66f4\u591a\u6709\u95dc\u4f3a\u670d\u5668\u5b89\u5168\u7684\u8cc7\u8a0a\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9 <a href=\"https:\/\/server.hk\">Server.HK<\/a>\uff0c\u4e86\u89e3\u66f4\u591a\u95dc\u65bc <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u548c <a href=\"https:\/\/server.hk\">\u4f3a\u670d\u5668<\/a> \u7684\u89e3\u6c7a\u65b9\u6848\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63d0\u5347Linux\u4f3a\u670d\u5668\u5b89\u5168\u6027\uff0c\u5b78\u7fd2\u5982\u4f55\u4f7f\u7528\u5f37\u5bc6\u78bc\u7b56\u7565\uff0c\u9632\u6b62\u672a\u6388\u6b0a\u8a2a\u554f\uff0c\u4fdd\u8b77\u91cd\u8981\u6578\u64da\u3002<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4924],"tags":[],"class_list":["post-44560","post","type-post","status-publish","format-standard","hentry","category-setup-tutorials"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/44560","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=44560"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/44560\/revisions"}],"predecessor-version":[{"id":44561,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/44560\/revisions\/44561"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=44560"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=44560"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=44560"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}