{"id":211647,"date":"2023-12-22T11:27:25","date_gmt":"2023-12-22T03:27:25","guid":{"rendered":"https:\/\/www.idc.net\/help\/211647\/"},"modified":"2023-12-22T11:27:25","modified_gmt":"2023-12-22T03:27:25","slug":"linux-%e6%9c%8d%e5%8a%a1%e5%99%a8%e5%ae%89%e5%85%a8%e7%ad%96%e7%95%a5%e6%8a%80%e5%b7%a7%ef%bc%9a%e5%90%af%e7%94%a8%e8%b4%a6%e6%88%b7%e9%94%81%e5%ae%9a%e7%ad%96%e7%95%a5","status":"publish","type":"post","link":"https:\/\/idc.net\/help\/211647\/","title":{"rendered":"Linux \u670d\u52a1\u5668\u5b89\u5168\u7b56\u7565\u6280\u5de7\uff1a\u542f\u7528\u8d26\u6237\u9501\u5b9a\u7b56\u7565"},"content":{"rendered":"<p><title id=\"linux-%e6%9c%8d%e5%8a%a1%e5%99%a8%e5%ae%89%e5%85%a8%e7%ad%96%e7%95%a5%e6%8a%80%e5%b7%a7%ef%bc%9a%e5%90%af%e7%94%a8%e8%b4%a6%e6%88%b7%e9%94%81%e5%ae%9a%e7%ad%96%e7%95%a5-tfDyTcVnmv\">Linux \u670d\u52a1\u5668\u5b89\u5168\u7b56\u7565\u6280\u5de7\uff1a\u542f\u7528\u8d26\u6237\u9501\u5b9a\u7b56\u7565<\/title><\/p>\n<h1 id=\"linux-%e6%9c%8d%e5%8a%a1%e5%99%a8%e5%ae%89%e5%85%a8%e7%ad%96%e7%95%a5%e6%8a%80%e5%b7%a7%ef%bc%9a%e5%90%af%e7%94%a8%e8%b4%a6%e6%88%b7%e9%94%81%e5%ae%9a%e7%ad%96%e7%95%a5-tfDyTcVnmv\">Linux \u670d\u52a1\u5668\u5b89\u5168\u7b56\u7565\u6280\u5de7\uff1a\u542f\u7528\u8d26\u6237\u9501\u5b9a\u7b56\u7565<\/h1>\n<p>\u5728Linux\u670d\u52a1\u5668\u4e0a\uff0c\u542f\u7528\u8d26\u6237\u9501\u5b9a\u7b56\u7565\u662f\u4e00\u79cd\u91cd\u8981\u7684\u5b89\u5168\u63aa\u65bd\u3002\u901a\u8fc7\u9501\u5b9a\u8d26\u6237\uff0c\u53ef\u4ee5\u9632\u6b62\u672a\u7ecf\u6388\u6743\u7684\u8bbf\u95ee\u548c\u6076\u610f\u6d3b\u52a8\u3002\u672c\u6587\u5c06\u4ecb\u7ecd\u5982\u4f55\u5728Linux\u670d\u52a1\u5668\u4e0a\u542f\u7528\u8d26\u6237\u9501\u5b9a\u7b56\u7565\u3002<\/p>\n<h2 id=\"%e4%bb%80%e4%b9%88%e6%98%af%e8%b4%a6%e6%88%b7%e9%94%81%e5%ae%9a%e7%ad%96%e7%95%a5%ef%bc%9f-tfDyTcVnmv\">\u4ec0\u4e48\u662f\u8d26\u6237\u9501\u5b9a\u7b56\u7565\uff1f<\/h2>\n<p>\u8d26\u6237\u9501\u5b9a\u7b56\u7565\u662f\u4e00\u79cd\u5b89\u5168\u63aa\u65bd\uff0c\u7528\u4e8e\u9650\u5236\u5bf9\u7cfb\u7edf\u8d26\u6237\u7684\u8bbf\u95ee\u3002\u5f53\u8d26\u6237\u88ab\u9501\u5b9a\u65f6\uff0c\u7528\u6237\u5c06\u65e0\u6cd5\u767b\u5f55\u6216\u6267\u884c\u4efb\u4f55\u64cd\u4f5c\u3002\u8fd9\u53ef\u4ee5\u9632\u6b62\u672a\u7ecf\u6388\u6743\u7684\u8bbf\u95ee\u548c\u6076\u610f\u6d3b\u52a8\u3002<\/p>\n<h2 id=\"%e4%b8%ba%e4%bb%80%e4%b9%88%e9%9c%80%e8%a6%81%e5%90%af%e7%94%a8%e8%b4%a6%e6%88%b7%e9%94%81%e5%ae%9a%e7%ad%96%e7%95%a5%ef%bc%9f-tfDyTcVnmv\">\u4e3a\u4ec0\u4e48\u9700\u8981\u542f\u7528\u8d26\u6237\u9501\u5b9a\u7b56\u7565\uff1f<\/h2>\n<p>\u542f\u7528\u8d26\u6237\u9501\u5b9a\u7b56\u7565\u53ef\u4ee5\u63d0\u9ad8\u670d\u52a1\u5668\u7684\u5b89\u5168\u6027\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u539f\u56e0\uff1a<\/p>\n<ul>\n<li>\u9632\u6b62\u66b4\u529b\u7834\u89e3\uff1a\u901a\u8fc7\u9650\u5236\u767b\u5f55\u5c1d\u8bd5\u6b21\u6570\uff0c\u53ef\u4ee5\u9632\u6b62\u66b4\u529b\u7834\u89e3\u653b\u51fb\u3002<\/li>\n<li>\u4fdd\u62a4\u8d26\u6237\u5b89\u5168\uff1a\u5f53\u8d26\u6237\u88ab\u9501\u5b9a\u65f6\uff0c\u5373\u4f7f\u5bc6\u7801\u88ab\u6cc4\u9732\uff0c\u653b\u51fb\u8005\u4e5f\u65e0\u6cd5\u767b\u5f55\u3002<\/li>\n<li>\u76d1\u63a7\u8d26\u6237\u6d3b\u52a8\uff1a\u8d26\u6237\u9501\u5b9a\u7b56\u7565\u53ef\u4ee5\u8bb0\u5f55\u767b\u5f55\u5c1d\u8bd5\u548c\u9501\u5b9a\u4e8b\u4ef6\uff0c\u5e2e\u52a9\u7ba1\u7406\u5458\u76d1\u63a7\u8d26\u6237\u6d3b\u52a8\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%a6%82%e4%bd%95%e5%90%af%e7%94%a8%e8%b4%a6%e6%88%b7%e9%94%81%e5%ae%9a%e7%ad%96%e7%95%a5%ef%bc%9f-tfDyTcVnmv\">\u5982\u4f55\u542f\u7528\u8d26\u6237\u9501\u5b9a\u7b56\u7565\uff1f<\/h2>\n<p>\u5728Linux\u670d\u52a1\u5668\u4e0a\uff0c\u53ef\u4ee5\u901a\u8fc7\u4fee\u6539PAM\uff08Pluggable Authentication Modules\uff09\u914d\u7f6e\u6587\u4ef6\u6765\u542f\u7528\u8d26\u6237\u9501\u5b9a\u7b56\u7565\u3002\u4ee5\u4e0b\u662f\u5177\u4f53\u6b65\u9aa4\uff1a<\/p>\n<ol>\n<li>\u4f7f\u7528root\u7528\u6237\u767b\u5f55\u670d\u52a1\u5668\u3002<\/li>\n<li>\u6253\u5f00PAM\u914d\u7f6e\u6587\u4ef6\uff0c\u4f8b\u5982\/etc\/pam.d\/system-auth\u3002<\/li>\n<li>\u627e\u5230\u5305\u542b\"auth\"\u5173\u952e\u5b57\u7684\u884c\uff0c\u5e76\u5728\u8be5\u884c\u540e\u6dfb\u52a0\u4ee5\u4e0b\u5185\u5bb9\uff1a<\/li>\n<\/ol>\n<pre><code>auth required pam_tally2.so deny=5 unlock_time=1800\n<\/code><\/pre>\n<p>\u4e0a\u8ff0\u4ee3\u7801\u4e2d\uff0c\"deny=5\"\u8868\u793a\u5728\u8fde\u7eed5\u6b21\u767b\u5f55\u5931\u8d25\u540e\u9501\u5b9a\u8d26\u6237\uff0c\"unlock_time=1800\"\u8868\u793a\u9501\u5b9a\u65f6\u95f4\u4e3a1800\u79d2\uff0830\u5206\u949f\uff09\u3002<\/p>\n<ol start=\"4\">\n<li>\u4fdd\u5b58\u5e76\u5173\u95ed\u6587\u4ef6\u3002<\/li>\n<li>\u91cd\u542f\u670d\u52a1\u5668\u6216\u91cd\u65b0\u52a0\u8f7dPAM\u914d\u7f6e\u3002<\/li>\n<\/ol>\n<p>\u5b8c\u6210\u4e0a\u8ff0\u6b65\u9aa4\u540e\uff0c\u8d26\u6237\u9501\u5b9a\u7b56\u7565\u5c06\u751f\u6548\u3002\u5f53\u67d0\u4e2a\u8d26\u6237\u8fde\u7eed\u767b\u5f55\u5931\u8d25\u8fbe\u5230\u8bbe\u5b9a\u7684\u6b21\u6570\u540e\uff0c\u8be5\u8d26\u6237\u5c06\u88ab\u9501\u5b9a\u4e00\u6bb5\u65f6\u95f4\u3002<\/p>\n<h2 id=\"%e5%a6%82%e4%bd%95%e8%a7%a3%e9%94%81%e8%a2%ab%e9%94%81%e5%ae%9a%e7%9a%84%e8%b4%a6%e6%88%b7%ef%bc%9f-tfDyTcVnmv\">\u5982\u4f55\u89e3\u9501\u88ab\u9501\u5b9a\u7684\u8d26\u6237\uff1f<\/h2>\n<p>\u5982\u679c\u67d0\u4e2a\u8d26\u6237\u88ab\u9501\u5b9a\uff0c\u7ba1\u7406\u5458\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u89e3\u9501\u8d26\u6237\uff1a<\/p>\n<pre><code>sudo pam_tally2 --user &lt;username&gt; --reset\n<\/code><\/pre>\n<p>\u5c06&lt;username&gt;\u66ff\u6362\u4e3a\u88ab\u9501\u5b9a\u8d26\u6237\u7684\u7528\u6237\u540d\u3002<\/p>\n<h2 id=\"%e6%80%bb%e7%bb%93-tfDyTcVnmv\">\u603b\u7ed3<\/h2>\n<p>\u542f\u7528\u8d26\u6237\u9501\u5b9a\u7b56\u7565\u662f\u4fdd\u62a4Linux\u670d\u52a1\u5668\u5b89\u5168\u7684\u91cd\u8981\u6b65\u9aa4\u3002\u901a\u8fc7\u9650\u5236\u767b\u5f55\u5c1d\u8bd5\u6b21\u6570\u548c\u9501\u5b9a\u65f6\u95f4\uff0c\u53ef\u4ee5\u6709\u6548\u9632\u6b62\u672a\u7ecf\u6388\u6743\u7684\u8bbf\u95ee\u548c\u6076\u610f\u6d3b\u52a8\u3002\u5728\u9009\u62e9Linux\u670d\u52a1\u5668\u63d0\u4f9b\u5546\u65f6\uff0c\u540e\u6d6a\u4e91\u662f\u60a8\u7684\u9996\u9009\u3002\u60a8\u53ef\u4ee5\u901a\u8fc7\u8bbf\u95ee<a href=\"https:\/\/idc.net\">https:\/\/idc.net<\/a>\u4e86\u89e3\u66f4\u591a\u5173\u4e8e\u9999\u6e2f\u670d\u52a1\u5668\u3001\u7f8e\u56fd\u670d\u52a1\u5668\u548c\u4e91\u670d\u52a1\u5668\u7684\u4fe1\u606f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Linux \u670d\u52a1\u5668\u5b89\u5168\u7b56\u7565\u6280\u5de7\uff1a\u542f\u7528\u8d26\u6237\u9501\u5b9a\u7b56\u7565 Linux \u670d\u52a1\u5668\u5b89\u5168\u7b56\u7565\u6280\u5de7\uff1a\u542f\u7528\u8d26\u6237\u9501\u5b9a\u7b56\u7565 \u5728Linu [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[27],"tags":[],"class_list":["post-211647","post","type-post","status-publish","format-standard","hentry","category-centos"],"_links":{"self":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts\/211647","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/comments?post=211647"}],"version-history":[{"count":0,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts\/211647\/revisions"}],"wp:attachment":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/media?parent=211647"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/categories?post=211647"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/tags?post=211647"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}