{"id":44566,"date":"2024-10-06T16:35:16","date_gmt":"2024-10-06T08:35:16","guid":{"rendered":"https:\/\/server.hk\/cnblog\/44566\/"},"modified":"2024-10-06T16:35:17","modified_gmt":"2024-10-06T08:35:17","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%e9%9b%99%e5%9b%a0%e7%b4%a0%e8%aa%8d%e8%ad%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/44566\/","title":{"rendered":"Linux \u4f3a\u670d\u5668\u5b89\u5168\u7b56\u7565\u6280\u5de7\uff1a\u4f7f\u7528\u96d9\u56e0\u7d20\u8a8d\u8b49"},"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%e9%9b%99%e5%9b%a0%e7%b4%a0%e8%aa%8d%e8%ad%89-gpdfjTCPuI\">Linux \u4f3a\u670d\u5668\u5b89\u5168\u7b56\u7565\u6280\u5de7\uff1a\u4f7f\u7528\u96d9\u56e0\u7d20\u8a8d\u8b49<\/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\u3002\u96a8\u8457\u7db2\u7d61\u653b\u64ca\u7684\u65e5\u76ca\u589e\u591a\uff0c\u50b3\u7d71\u7684\u5bc6\u78bc\u4fdd\u8b77\u5df2\u7d93\u7121\u6cd5\u6eff\u8db3\u5b89\u5168\u9700\u6c42\u3002\u96d9\u56e0\u7d20\u8a8d\u8b49\uff082FA\uff09\u4f5c\u70ba\u4e00\u7a2e\u6709\u6548\u7684\u5b89\u5168\u63aa\u65bd\uff0c\u80fd\u5920\u986f\u8457\u63d0\u9ad8\u4f3a\u670d\u5668\u7684\u5b89\u5168\u6027\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5728 Linux \u4f3a\u670d\u5668\u4e0a\u5be6\u65bd\u96d9\u56e0\u7d20\u8a8d\u8b49\u7684\u7b56\u7565\u8207\u6280\u5de7\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af%e9%9b%99%e5%9b%a0%e7%b4%a0%e8%aa%8d%e8%ad%89%ef%bc%9f-gpdfjTCPuI\">\u4ec0\u9ebc\u662f\u96d9\u56e0\u7d20\u8a8d\u8b49\uff1f<\/h2>\n<p>\u96d9\u56e0\u7d20\u8a8d\u8b49\u662f\u4e00\u7a2e\u5b89\u5168\u904e\u7a0b\uff0c\u8981\u6c42\u7528\u6236\u5728\u767b\u9304\u6642\u63d0\u4f9b\u5169\u7a2e\u4e0d\u540c\u7684\u8eab\u4efd\u9a57\u8b49\u56e0\u7d20\u3002\u9019\u901a\u5e38\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><strong>\u77e5\u8b58\u56e0\u7d20\uff1a<\/strong>\u7528\u6236\u6240\u77e5\u9053\u7684\u8cc7\u8a0a\uff0c\u4f8b\u5982\u5bc6\u78bc\u3002<\/li>\n<li><strong>\u64c1\u6709\u56e0\u7d20\uff1a<\/strong>\u7528\u6236\u6240\u64c1\u6709\u7684\u7269\u54c1\uff0c\u4f8b\u5982\u624b\u6a5f\u6216\u786c\u9ad4\u4ee4\u724c\u3002<\/li>\n<\/ul>\n<p>\u9019\u7a2e\u65b9\u6cd5\u80fd\u5920\u6709\u6548\u9632\u6b62\u672a\u7d93\u6388\u6b0a\u7684\u8a2a\u554f\uff0c\u5373\u4f7f\u653b\u64ca\u8005\u7372\u5f97\u4e86\u7528\u6236\u7684\u5bc6\u78bc\uff0c\u4ecd\u7136\u9700\u8981\u7b2c\u4e8c\u500b\u56e0\u7d20\u624d\u80fd\u767b\u9304\u3002<\/p>\n<h2 id=\"%e5%9c%a8-linux-%e4%bc%ba%e6%9c%8d%e5%99%a8%e4%b8%8a%e5%af%a6%e6%96%bd%e9%9b%99%e5%9b%a0%e7%b4%a0%e8%aa%8d%e8%ad%89-gpdfjTCPuI\">\u5728 Linux \u4f3a\u670d\u5668\u4e0a\u5be6\u65bd\u96d9\u56e0\u7d20\u8a8d\u8b49<\/h2>\n<p>\u5728 Linux \u74b0\u5883\u4e2d\uff0c\u5be6\u65bd\u96d9\u56e0\u7d20\u8a8d\u8b49\u7684\u904e\u7a0b\u76f8\u5c0d\u7c21\u55ae\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u6b65\u9a5f\u548c\u5efa\u8b70\uff1a<\/p>\n<h3 id=\"1-%e5%ae%89%e8%a3%9d%e5%bf%85%e8%a6%81%e7%9a%84%e8%bb%9f%e9%ab%94-gpdfjTCPuI\">1. \u5b89\u88dd\u5fc5\u8981\u7684\u8edf\u9ad4<\/h3>\n<p>\u9996\u5148\uff0c\u60a8\u9700\u8981\u5b89\u88dd\u4e00\u500b\u652f\u6301\u96d9\u56e0\u7d20\u8a8d\u8b49\u7684\u8edf\u9ad4\u3002\u6700\u5e38\u7528\u7684\u9078\u64c7\u662f Google Authenticator\u3002\u60a8\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b\u547d\u4ee4\u5b89\u88dd\uff1a<\/p>\n<pre><code>sudo apt-get install libpam-google-authenticator<\/code><\/pre>\n<h3 id=\"2-%e9%85%8d%e7%bd%ae-google-authenticator-gpdfjTCPuI\">2. \u914d\u7f6e Google Authenticator<\/h3>\n<p>\u5b89\u88dd\u5b8c\u6210\u5f8c\uff0c\u60a8\u9700\u8981\u70ba\u6bcf\u500b\u7528\u6236\u914d\u7f6e Google Authenticator\u3002\u7528\u6236\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b\u547d\u4ee4\u751f\u6210\u4e00\u500b\u5bc6\u9470\uff1a<\/p>\n<pre><code>google-authenticator<\/code><\/pre>\n<p>\u9019\u5c07\u751f\u6210\u4e00\u500b QR \u78bc\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528 Google Authenticator \u61c9\u7528\u6383\u63cf\u4e26\u4fdd\u5b58\u3002\u6b64\u5916\uff0c\u7cfb\u7d71\u6703\u63d0\u793a\u60a8\u8a2d\u7f6e\u4e00\u4e9b\u9078\u9805\uff0c\u4f8b\u5982\u662f\u5426\u5141\u8a31\u591a\u6b21\u4f7f\u7528\u540c\u4e00\u500b\u5bc6\u78bc\u7b49\u3002<\/p>\n<h3 id=\"3-%e4%bf%ae%e6%94%b9-pam-%e9%85%8d%e7%bd%ae-gpdfjTCPuI\">3. \u4fee\u6539 PAM \u914d\u7f6e<\/h3>\n<p>\u63a5\u4e0b\u4f86\uff0c\u60a8\u9700\u8981\u4fee\u6539 PAM\uff08\u53ef\u63d2\u62d4\u8eab\u4efd\u9a57\u8b49\u6a21\u7d44\uff09\u7684\u914d\u7f6e\u6587\u4ef6\uff0c\u4ee5\u555f\u7528\u96d9\u56e0\u7d20\u8a8d\u8b49\u3002\u7de8\u8f2f \/etc\/pam.d\/sshd \u6587\u4ef6\uff0c\u4e26\u5728\u6587\u4ef6\u7684\u6700\u4e0a\u65b9\u6dfb\u52a0\u4ee5\u4e0b\u884c\uff1a<\/p>\n<pre><code>auth required pam_google_authenticator.so<\/code><\/pre>\n<h3 id=\"4-%e4%bf%ae%e6%94%b9-ssh-%e9%85%8d%e7%bd%ae-gpdfjTCPuI\">4. \u4fee\u6539 SSH \u914d\u7f6e<\/h3>\n<p>\u7136\u5f8c\uff0c\u60a8\u9700\u8981\u78ba\u4fdd SSH \u670d\u52d9\u5668\u5141\u8a31\u4f7f\u7528\u96d9\u56e0\u7d20\u8a8d\u8b49\u3002\u7de8\u8f2f \/etc\/ssh\/sshd_config \u6587\u4ef6\uff0c\u4e26\u78ba\u4fdd\u4ee5\u4e0b\u884c\u88ab\u8a2d\u7f6e\u70ba\uff1a<\/p>\n<pre><code>ChallengeResponseAuthentication yes<\/code><\/pre>\n<p>\u5b8c\u6210\u5f8c\uff0c\u91cd\u555f SSH \u670d\u52d9\uff1a<\/p>\n<pre><code>sudo systemctl restart sshd<\/code><\/pre>\n<h2 id=\"%e4%bd%bf%e7%94%a8%e9%9b%99%e5%9b%a0%e7%b4%a0%e8%aa%8d%e8%ad%89%e7%9a%84%e5%a5%bd%e8%99%95-gpdfjTCPuI\">\u4f7f\u7528\u96d9\u56e0\u7d20\u8a8d\u8b49\u7684\u597d\u8655<\/h2>\n<p>\u5be6\u65bd\u96d9\u56e0\u7d20\u8a8d\u8b49\u6709\u591a\u500b\u597d\u8655\uff1a<\/p>\n<ul>\n<li><strong>\u589e\u5f37\u5b89\u5168\u6027\uff1a<\/strong>\u5373\u4f7f\u5bc6\u78bc\u88ab\u76dc\uff0c\u653b\u64ca\u8005\u4ecd\u7136\u7121\u6cd5\u8a2a\u554f\u5e33\u6236\u3002<\/li>\n<li><strong>\u964d\u4f4e\u98a8\u96aa\uff1a<\/strong>\u6e1b\u5c11\u56e0\u793e\u4ea4\u5de5\u7a0b\u653b\u64ca\u800c\u5c0e\u81f4\u7684\u5b89\u5168\u6f0f\u6d1e\u3002<\/li>\n<li><strong>\u7528\u6236\u4fe1\u4efb\uff1a<\/strong>\u7528\u6236\u5c0d\u65bc\u5b89\u5168\u6027\u6709\u66f4\u9ad8\u7684\u4fe1\u4efb\u611f\uff0c\u5f9e\u800c\u63d0\u9ad8\u7528\u6236\u6eff\u610f\u5ea6\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b5%90%e8%ab%96-gpdfjTCPuI\">\u7d50\u8ad6<\/h2>\n<p>\u5728 Linux \u4f3a\u670d\u5668\u4e0a\u5be6\u65bd\u96d9\u56e0\u7d20\u8a8d\u8b49\u662f\u4e00\u500b\u6709\u6548\u7684\u5b89\u5168\u7b56\u7565\uff0c\u53ef\u4ee5\u986f\u8457\u63d0\u9ad8\u7cfb\u7d71\u7684\u9632\u8b77\u80fd\u529b\u3002\u96a8\u8457\u7db2\u7d61\u5b89\u5168\u5a01\u8105\u7684\u589e\u52a0\uff0c\u4f01\u696d\u548c\u500b\u4eba\u7528\u6236\u90fd\u61c9\u8a72\u91cd\u8996\u9019\u4e00\u63aa\u65bd\u3002\u900f\u904e\u7c21\u55ae\u7684\u914d\u7f6e\u6b65\u9a5f\uff0c\u60a8\u53ef\u4ee5\u70ba\u60a8\u7684\u4f3a\u670d\u5668\u589e\u6dfb\u4e00\u5c64\u91cd\u8981\u7684\u5b89\u5168\u9632\u8b77\u3002<\/p>\n<p>\u5982\u9700\u4e86\u89e3\u66f4\u591a\u6709\u95dc <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u548c\u4f3a\u670d\u5668\u5b89\u5168\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\u6709\u6548\u5be6\u65bd\u96d9\u56e0\u7d20\u8a8d\u8b49\u4ee5\u589e\u5f37\u7cfb\u7d71\u9632\u8b77\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-44566","post","type-post","status-publish","format-standard","hentry","category-setup-tutorials"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/44566","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=44566"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/44566\/revisions"}],"predecessor-version":[{"id":44567,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/44566\/revisions\/44567"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=44566"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=44566"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=44566"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}