{"id":44610,"date":"2024-10-06T16:53:15","date_gmt":"2024-10-06T08:53:15","guid":{"rendered":"https:\/\/server.hk\/cnblog\/44610\/"},"modified":"2024-10-06T16:53:15","modified_gmt":"2024-10-06T08:53:15","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%e9%99%90%e5%88%b6%e7%94%a8%e6%88%b6%e4%bd%bf%e7%94%a8%e8%88%8a%e5%af%86%e7%a2%bc","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/44610\/","title":{"rendered":"Linux \u4f3a\u670d\u5668\u5b89\u5168\u7b56\u7565\u6280\u5de7\uff1a\u9650\u5236\u7528\u6236\u4f7f\u7528\u820a\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%e9%99%90%e5%88%b6%e7%94%a8%e6%88%b6%e4%bd%bf%e7%94%a8%e8%88%8a%e5%af%86%e7%a2%bc-gYmETsQXXM\">Linux \u4f3a\u670d\u5668\u5b89\u5168\u7b56\u7565\u6280\u5de7\uff1a\u9650\u5236\u7528\u6236\u4f7f\u7528\u820a\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\u6700\u95dc\u6ce8\u7684\u8b70\u984c\u4e4b\u4e00\u3002\u96a8\u8457\u7db2\u7d61\u653b\u64ca\u7684\u65e5\u76ca\u589e\u591a\uff0c\u78ba\u4fdd\u4f3a\u670d\u5668\u7684\u5b89\u5168\u6027\u8b8a\u5f97\u5c24\u70ba\u91cd\u8981\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u5728 Linux \u4f3a\u670d\u5668\u4e0a\u9650\u5236\u7528\u6236\u4f7f\u7528\u820a\u5bc6\u78bc\uff0c\u4ee5\u63d0\u9ad8\u5b89\u5168\u6027\u3002<\/p>\n<h2 id=\"%e7%82%ba%e4%bb%80%e9%ba%bc%e8%a6%81%e9%99%90%e5%88%b6%e8%88%8a%e5%af%86%e7%a2%bc%ef%bc%9f-gYmETsQXXM\">\u70ba\u4ec0\u9ebc\u8981\u9650\u5236\u820a\u5bc6\u78bc\uff1f<\/h2>\n<p>\u4f7f\u7528\u820a\u5bc6\u78bc\u7684\u98a8\u96aa\u4e0d\u5bb9\u5ffd\u8996\u3002\u8a31\u591a\u7528\u6236\u53ef\u80fd\u6703\u56e0\u70ba\u65b9\u4fbf\u800c\u91cd\u8907\u4f7f\u7528\u820a\u5bc6\u78bc\uff0c\u9019\u4f7f\u5f97\u653b\u64ca\u8005\u66f4\u5bb9\u6613\u901a\u904e\u66b4\u529b\u7834\u89e3\u6216\u793e\u6703\u5de5\u7a0b\u5b78\u624b\u6bb5\u7372\u53d6\u8a2a\u554f\u6b0a\u9650\u3002\u6839\u64da\u7814\u7a76\uff0c\u8d85\u904e 80% \u7684\u6578\u64da\u6d29\u9732\u4e8b\u4ef6\u8207\u5f31\u5bc6\u78bc\u6709\u95dc\u3002\u56e0\u6b64\uff0c\u9650\u5236\u7528\u6236\u4f7f\u7528\u820a\u5bc6\u78bc\u662f\u63d0\u5347\u4f3a\u670d\u5668\u5b89\u5168\u6027\u7684\u4e00\u500b\u6709\u6548\u7b56\u7565\u3002<\/p>\n<h2 id=\"%e5%a6%82%e4%bd%95%e5%9c%a8-linux-%e4%b8%ad%e5%af%a6%e7%8f%be%e9%99%90%e5%88%b6%e8%88%8a%e5%af%86%e7%a2%bc-gYmETsQXXM\">\u5982\u4f55\u5728 Linux \u4e2d\u5be6\u73fe\u9650\u5236\u820a\u5bc6\u78bc<\/h2>\n<p>\u5728 Linux \u7cfb\u7d71\u4e2d\uff0c\u53ef\u4ee5\u901a\u904e\u914d\u7f6e PAM\uff08\u53ef\u63d2\u62d4\u8a8d\u8b49\u6a21\u7d44\uff09\u4f86\u9650\u5236\u7528\u6236\u4f7f\u7528\u820a\u5bc6\u78bc\u3002\u4ee5\u4e0b\u662f\u5177\u9ad4\u6b65\u9a5f\uff1a<\/p>\n<h3 id=\"1-%e5%ae%89%e8%a3%9d%e5%bf%85%e8%a6%81%e7%9a%84%e5%b7%a5%e5%85%b7-gYmETsQXXM\">1. \u5b89\u88dd\u5fc5\u8981\u7684\u5de5\u5177<\/h3>\n<p>\u9996\u5148\uff0c\u78ba\u4fdd\u7cfb\u7d71\u4e2d\u5df2\u5b89\u88dd <code>libpam-pwquality<\/code> \u6a21\u7d44\u3002\u9019\u500b\u6a21\u7d44\u53ef\u4ee5\u5e6b\u52a9\u6211\u5011\u8a2d\u7f6e\u5bc6\u78bc\u7b56\u7565\u3002<\/p>\n<pre><code>sudo apt-get install libpam-pwquality<\/code><\/pre>\n<h3 id=\"2-%e9%85%8d%e7%bd%ae-pam-gYmETsQXXM\">2. \u914d\u7f6e PAM<\/h3>\n<p>\u63a5\u4e0b\u4f86\uff0c\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<\/code><\/pre>\n<p>\u9019\u884c\u4ee3\u78bc\u7684\u4f5c\u7528\u662f\u8981\u6c42\u7528\u6236\u5728\u8a2d\u7f6e\u65b0\u5bc6\u78bc\u6642\uff0c\u5fc5\u9808\u6eff\u8db3\u4e00\u5b9a\u7684\u8907\u96dc\u6027\u8981\u6c42\u3002<\/p>\n<h3 id=\"3-%e8%a8%ad%e7%bd%ae%e5%af%86%e7%a2%bc%e6%ad%b7%e5%8f%b2-gYmETsQXXM\">3. \u8a2d\u7f6e\u5bc6\u78bc\u6b77\u53f2<\/h3>\n<p>\u70ba\u4e86\u9650\u5236\u7528\u6236\u4f7f\u7528\u820a\u5bc6\u78bc\uff0c\u53ef\u4ee5\u5728\u540c\u4e00\u6587\u4ef6\u4e2d\u6dfb\u52a0\u4ee5\u4e0b\u884c\uff1a<\/p>\n<pre><code>password required pam_unix.so use_authtok md5 shadow remember=5<\/code><\/pre>\n<p>\u9019\u884c\u4ee3\u78bc\u7684\u4f5c\u7528\u662f\u8a18\u9304\u7528\u6236\u6700\u8fd1\u4f7f\u7528\u7684\u4e94\u500b\u5bc6\u78bc\uff0c\u4e26\u7981\u6b62\u7528\u6236\u91cd\u8907\u4f7f\u7528\u9019\u4e9b\u5bc6\u78bc\u3002<\/p>\n<h3 id=\"4-%e6%b8%ac%e8%a9%a6%e9%85%8d%e7%bd%ae-gYmETsQXXM\">4. \u6e2c\u8a66\u914d\u7f6e<\/h3>\n<p>\u5b8c\u6210\u914d\u7f6e\u5f8c\uff0c\u5efa\u8b70\u9032\u884c\u6e2c\u8a66\u4ee5\u78ba\u4fdd\u8a2d\u7f6e\u751f\u6548\u3002\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b\u547d\u4ee4\u66f4\u6539\u7528\u6236\u5bc6\u78bc\uff1a<\/p>\n<pre><code>passwd username<\/code><\/pre>\n<p>\u5728\u66f4\u6539\u5bc6\u78bc\u6642\uff0c\u7cfb\u7d71\u61c9\u8a72\u6703\u63d0\u793a\u7528\u6236\u4e0d\u80fd\u4f7f\u7528\u820a\u5bc6\u78bc\u3002<\/p>\n<h2 id=\"%e5%85%b6%e4%bb%96%e5%ae%89%e5%85%a8%e5%bb%ba%e8%ad%b0-gYmETsQXXM\">\u5176\u4ed6\u5b89\u5168\u5efa\u8b70<\/h2>\n<ul>\n<li><strong>\u5b9a\u671f\u66f4\u65b0\u5bc6\u78bc\uff1a<\/strong>\u5efa\u8b70\u7528\u6236\u5b9a\u671f\u66f4\u65b0\u5bc6\u78bc\uff0c\u4f8b\u5982\u6bcf\u4e09\u500b\u6708\u66f4\u63db\u4e00\u6b21\u3002<\/li>\n<li><strong>\u4f7f\u7528\u591a\u56e0\u7d20\u8a8d\u8b49\uff1a<\/strong>\u555f\u7528\u591a\u56e0\u7d20\u8a8d\u8b49\u53ef\u4ee5\u9032\u4e00\u6b65\u63d0\u9ad8\u5b89\u5168\u6027\u3002<\/li>\n<li><strong>\u76e3\u63a7\u767b\u9304\u6d3b\u52d5\uff1a<\/strong>\u5b9a\u671f\u6aa2\u67e5\u767b\u9304\u8a18\u9304\uff0c\u53ca\u6642\u767c\u73fe\u53ef\u7591\u6d3b\u52d5\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b5%90%e8%ab%96-gYmETsQXXM\">\u7d50\u8ad6<\/h2>\n<p>\u9650\u5236\u7528\u6236\u4f7f\u7528\u820a\u5bc6\u78bc\u662f\u63d0\u5347 Linux \u4f3a\u670d\u5668\u5b89\u5168\u6027\u7684\u91cd\u8981\u63aa\u65bd\u4e4b\u4e00\u3002\u901a\u904e\u914d\u7f6e PAM \u6a21\u7d44\uff0c\u7cfb\u7d71\u7ba1\u7406\u54e1\u53ef\u4ee5\u6709\u6548\u5730\u9632\u6b62\u7528\u6236\u91cd\u8907\u4f7f\u7528\u820a\u5bc6\u78bc\uff0c\u5f9e\u800c\u964d\u4f4e\u6f5b\u5728\u7684\u5b89\u5168\u98a8\u96aa\u3002\u96a8\u8457\u7db2\u7d61\u5b89\u5168\u5a01\u8105\u7684\u589e\u52a0\uff0c\u5be6\u65bd\u9019\u4e9b\u5b89\u5168\u7b56\u7565\u986f\u5f97\u5c24\u70ba\u91cd\u8981\u3002<\/p>\n<p>\u5982\u9700\u4e86\u89e3\u66f4\u591a\u6709\u95dc <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u53ca\u5176\u5b89\u5168\u914d\u7f6e\u7684\u8cc7\u8a0a\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22Linux\u4f3a\u670d\u5668\u5b89\u5168\u7b56\u7565\uff0c\u5b78\u7fd2\u5982\u4f55\u9650\u5236\u7528\u6236\u4f7f\u7528\u820a\u5bc6\u78bc\uff0c\u63d0\u5347\u7cfb\u7d71\u5b89\u5168\u6027\uff0c\u4fdd\u8b77\u654f\u611f\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-44610","post","type-post","status-publish","format-standard","hentry","category-setup-tutorials"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/44610","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=44610"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/44610\/revisions"}],"predecessor-version":[{"id":44611,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/44610\/revisions\/44611"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=44610"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=44610"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=44610"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}