{"id":44496,"date":"2024-10-06T16:03:12","date_gmt":"2024-10-06T08:03:12","guid":{"rendered":"https:\/\/server.hk\/cnblog\/44496\/"},"modified":"2024-10-06T16:03:13","modified_gmt":"2024-10-06T08:03:13","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%e5%95%9f%e7%94%a8%e5%b8%b3%e6%88%b6%e9%8e%96%e5%ae%9a%e7%ad%96%e7%95%a5","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/44496\/","title":{"rendered":"Linux \u4f3a\u670d\u5668\u5b89\u5168\u7b56\u7565\u6280\u5de7\uff1a\u555f\u7528\u5e33\u6236\u9396\u5b9a\u7b56\u7565"},"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%e5%95%9f%e7%94%a8%e5%b8%b3%e6%88%b6%e9%8e%96%e5%ae%9a%e7%ad%96%e7%95%a5-jOEvAbwfWa\">Linux \u4f3a\u670d\u5668\u5b89\u5168\u7b56\u7565\u6280\u5de7\uff1a\u555f\u7528\u5e33\u6236\u9396\u5b9a\u7b56\u7565<\/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\u70ba\u4e86\u4fdd\u8b77\u4f3a\u670d\u5668\u4e0d\u53d7\u672a\u7d93\u6388\u6b0a\u7684\u8a2a\u554f\uff0c\u555f\u7528\u5e33\u6236\u9396\u5b9a\u7b56\u7565\u662f\u4e00\u9805\u6709\u6548\u7684\u5b89\u5168\u63aa\u65bd\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af%e5%b8%b3%e6%88%b6%e9%8e%96%e5%ae%9a%e7%ad%96%e7%95%a5%ef%bc%9f-jOEvAbwfWa\">\u4ec0\u9ebc\u662f\u5e33\u6236\u9396\u5b9a\u7b56\u7565\uff1f<\/h2>\n<p>\u5e33\u6236\u9396\u5b9a\u7b56\u7565\u662f\u4e00\u7a2e\u5b89\u5168\u63aa\u65bd\uff0c\u7576\u7528\u6236\u591a\u6b21\u8f38\u5165\u932f\u8aa4\u7684\u767b\u9304\u6191\u8b49\u6642\uff0c\u7cfb\u7d71\u6703\u81ea\u52d5\u9396\u5b9a\u8a72\u7528\u6236\u7684\u5e33\u6236\u3002\u9019\u6a23\u53ef\u4ee5\u6709\u6548\u9632\u6b62\u66b4\u529b\u7834\u89e3\u653b\u64ca\uff0c\u6e1b\u5c11\u672a\u7d93\u6388\u6b0a\u7684\u8a2a\u554f\u98a8\u96aa\u3002<\/p>\n<h2 id=\"%e5%a6%82%e4%bd%95%e5%9c%a8-linux-%e4%b8%ad%e5%95%9f%e7%94%a8%e5%b8%b3%e6%88%b6%e9%8e%96%e5%ae%9a%e7%ad%96%e7%95%a5-jOEvAbwfWa\">\u5982\u4f55\u5728 Linux \u4e2d\u555f\u7528\u5e33\u6236\u9396\u5b9a\u7b56\u7565<\/h2>\n<p>\u5728 Linux \u7cfb\u7d71\u4e2d\uff0c\u555f\u7528\u5e33\u6236\u9396\u5b9a\u7b56\u7565\u901a\u5e38\u6d89\u53ca\u5230\u914d\u7f6e PAM\uff08\u53ef\u63d2\u62d4\u8a8d\u8b49\u6a21\u7d44\uff09\u548c\u4f7f\u7528 `faillock` \u5de5\u5177\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-jOEvAbwfWa\">1. \u5b89\u88dd\u5fc5\u8981\u7684\u5de5\u5177<\/h3>\n<pre><code>sudo apt-get install libpam-modules<\/code><\/pre>\n<h3 id=\"2-%e7%b7%a8%e8%bc%af-pam-%e9%85%8d%e7%bd%ae%e6%96%87%e4%bb%b6-jOEvAbwfWa\">2. \u7de8\u8f2f PAM \u914d\u7f6e\u6587\u4ef6<\/h3>\n<p>\u4f7f\u7528\u6587\u672c\u7de8\u8f2f\u5668\u6253\u958b `\/etc\/pam.d\/common-auth` \u6587\u4ef6\uff0c\u4e26\u6dfb\u52a0\u4ee5\u4e0b\u884c\uff1a<\/p>\n<pre><code>auth required pam_tally2.so deny=5 onerr=fail even_deny_root root_unlock_time=120<\/code><\/pre>\n<p>\u9019\u884c\u914d\u7f6e\u7684\u610f\u601d\u662f\uff1a\u5982\u679c\u7528\u6236\u5728\u767b\u9304\u6642\u8f38\u5165\u932f\u8aa4\u7684\u5bc6\u78bc\u9054\u5230 5 \u6b21\uff0c\u5247\u8a72\u5e33\u6236\u5c07\u88ab\u9396\u5b9a\uff0c\u4e26\u4e14\u5373\u4f7f\u662f root \u7528\u6236\u4e5f\u7121\u6cd5\u767b\u9304\u3002\u9396\u5b9a\u6642\u9593\u70ba 120 \u79d2\u3002<\/p>\n<h3 id=\"3-%e8%a8%ad%e7%bd%ae%e5%b8%b3%e6%88%b6%e9%8e%96%e5%ae%9a%e6%99%82%e9%96%93-jOEvAbwfWa\">3. \u8a2d\u7f6e\u5e33\u6236\u9396\u5b9a\u6642\u9593<\/h3>\n<p>\u63a5\u4e0b\u4f86\uff0c\u60a8\u53ef\u4ee5\u5728 `\/etc\/security\/faillock.conf` \u6587\u4ef6\u4e2d\u8a2d\u7f6e\u9396\u5b9a\u6642\u9593\u548c\u5176\u4ed6\u53c3\u6578\uff1a<\/p>\n<pre><code>[deny]\ndeny = 5\nunlock_time = 120\n<\/code><\/pre>\n<h3 id=\"4-%e6%aa%a2%e6%9f%a5%e5%92%8c%e7%ae%a1%e7%90%86%e9%8e%96%e5%ae%9a%e7%9a%84%e5%b8%b3%e6%88%b6-jOEvAbwfWa\">4. \u6aa2\u67e5\u548c\u7ba1\u7406\u9396\u5b9a\u7684\u5e33\u6236<\/h3>\n<p>\u4f7f\u7528 `faillock` \u547d\u4ee4\u53ef\u4ee5\u6aa2\u67e5\u548c\u7ba1\u7406\u9396\u5b9a\u7684\u5e33\u6236\uff1a<\/p>\n<pre><code>faillock --user <\/code><\/pre>\n<p>\u5982\u679c\u9700\u8981\u89e3\u9396\u67d0\u500b\u5e33\u6236\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre><code>faillock --user  --reset<\/code><\/pre>\n<h2 id=\"%e5%85%b6%e4%bb%96%e5%ae%89%e5%85%a8%e5%bb%ba%e8%ad%b0-jOEvAbwfWa\">\u5176\u4ed6\u5b89\u5168\u5efa\u8b70<\/h2>\n<ul>\n<li><strong>\u4f7f\u7528\u5f37\u5bc6\u78bc\uff1a<\/strong>\u78ba\u4fdd\u6240\u6709\u7528\u6236\u5e33\u6236\u90fd\u4f7f\u7528\u5f37\u5bc6\u78bc\uff0c\u4e26\u5b9a\u671f\u66f4\u63db\u3002<\/li>\n<li><strong>\u555f\u7528\u5169\u6b65\u9a5f\u9a57\u8b49\uff1a<\/strong>\u589e\u52a0\u984d\u5916\u7684\u5b89\u5168\u5c64\uff0c\u9632\u6b62\u672a\u7d93\u6388\u6b0a\u7684\u8a2a\u554f\u3002<\/li>\n<li><strong>\u5b9a\u671f\u66f4\u65b0\u7cfb\u7d71\uff1a<\/strong>\u4fdd\u6301\u7cfb\u7d71\u548c\u61c9\u7528\u7a0b\u5e8f\u7684\u6700\u65b0\u72c0\u614b\uff0c\u4ee5\u9632\u6b62\u5df2\u77e5\u6f0f\u6d1e\u7684\u5229\u7528\u3002<\/li>\n<li><strong>\u76e3\u63a7\u767b\u9304\u6d3b\u52d5\uff1a<\/strong>\u5b9a\u671f\u6aa2\u67e5\u767b\u9304\u65e5\u8a8c\uff0c\u53ca\u6642\u767c\u73fe\u53ef\u7591\u6d3b\u52d5\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b5%90%e8%ab%96-jOEvAbwfWa\">\u7d50\u8ad6<\/h2>\n<p>\u555f\u7528\u5e33\u6236\u9396\u5b9a\u7b56\u7565\u662f\u52a0\u5f37 Linux \u4f3a\u670d\u5668\u5b89\u5168\u6027\u7684\u91cd\u8981\u6b65\u9a5f\u3002\u901a\u904e\u9650\u5236\u932f\u8aa4\u767b\u9304\u6b21\u6578\uff0c\u53ef\u4ee5\u6709\u6548\u6e1b\u5c11\u66b4\u529b\u7834\u89e3\u653b\u64ca\u7684\u98a8\u96aa\u3002\u6b64\u5916\uff0c\u7d50\u5408\u5176\u4ed6\u5b89\u5168\u63aa\u65bd\uff0c\u5982\u5f37\u5bc6\u78bc\u548c\u5169\u6b65\u9a5f\u9a57\u8b49\uff0c\u5c07\u9032\u4e00\u6b65\u63d0\u5347\u4f3a\u670d\u5668\u7684\u5b89\u5168\u6027\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u5b89\u5168\u6027\u7684\u74b0\u5883\uff0c\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4e5f\u662f\u81f3\u95dc\u91cd\u8981\u7684\uff0c\u9019\u6a23\u53ef\u4ee5\u78ba\u4fdd\u60a8\u7684\u6578\u64da\u548c\u61c9\u7528\u7a0b\u5e8f\u5f97\u5230\u5145\u5206\u4fdd\u8b77\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22Linux\u4f3a\u670d\u5668\u5b89\u5168\u7b56\u7565\uff0c\u5b78\u7fd2\u5982\u4f55\u555f\u7528\u5e33\u6236\u9396\u5b9a\u7b56\u7565\u4ee5\u9632\u6b62\u672a\u7d93\u6388\u6b0a\u7684\u8a2a\u554f\u548c\u589e\u5f37\u7cfb\u7d71\u5b89\u5168\u6027\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-44496","post","type-post","status-publish","format-standard","hentry","category-setup-tutorials"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/44496","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=44496"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/44496\/revisions"}],"predecessor-version":[{"id":44497,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/44496\/revisions\/44497"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=44496"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=44496"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=44496"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}