{"id":14,"date":"2026-02-02T23:47:03","date_gmt":"2026-02-02T15:47:03","guid":{"rendered":"https:\/\/word.ronrin.cn\/?p=14"},"modified":"2026-02-17T18:36:53","modified_gmt":"2026-02-17T10:36:53","slug":"%e5%a6%82%e4%bd%95%e7%94%a8-google-authenticator-%e4%bf%9d%e6%8a%a4-ssh-%e7%99%bb%e5%bd%95%ef%bc%88%e6%9b%b4%e9%ab%98%e7%ba%a7%ef%bc%89","status":"publish","type":"post","link":"https:\/\/word.ronrin.cn\/index.php\/2026\/02\/02\/%e5%a6%82%e4%bd%95%e7%94%a8-google-authenticator-%e4%bf%9d%e6%8a%a4-ssh-%e7%99%bb%e5%bd%95%ef%bc%88%e6%9b%b4%e9%ab%98%e7%ba%a7%ef%bc%89\/","title":{"rendered":"\u5982\u4f55\u7528 Google Authenticator \u4fdd\u62a4 SSH \u767b\u5f55\uff08\u66f4\u9ad8\u7ea7\uff09"},"content":{"rendered":"\n<p>\u8981\u5728 Linux \u670d\u52a1\u5668\u4e0a\u4f7f\u7528&nbsp;<strong>Google Authenticator\uff08\u57fa\u4e8e TOTP \u7684\u53cc\u56e0\u7d20\u8ba4\u8bc1\uff09\u4fdd\u62a4 SSH \u767b\u5f55<\/strong>\uff0c\u4f60\u53ef\u4ee5\u5b9e\u73b0\u300c\u5bc6\u7801\/\u5bc6\u94a5 + \u52a8\u6001\u9a8c\u8bc1\u7801\u300d\u7684\u53cc\u91cd\u9a8c\u8bc1\uff082FA\uff09\uff0c\u5927\u5e45\u63d0\u5347\u5b89\u5168\u6027\u3002\u5373\u4f7f\u5bc6\u7801\u6216\u79c1\u94a5\u6cc4\u9732\uff0c\u653b\u51fb\u8005\u4e5f\u65e0\u6cd5\u767b\u5f55\u3002<\/p>\n\n\n\n<p>\u4e0b\u9762\u4ee5&nbsp;<strong>Ubuntu 22.04 \/ Debian \/ CentOS 7+<\/strong>&nbsp;\u4e3a\u4f8b\uff0c\u63d0\u4f9b\u5b8c\u6574\u914d\u7f6e\u6b65\u9aa4\uff08\u9002\u7528\u4e8e\u4e91\u670d\u52a1\u5668\u5982\u963f\u91cc\u4e91\u3001\u817e\u8baf\u4e91\u3001Google Cloud \u7b49\uff09\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u2705 \u524d\u63d0\u6761\u4ef6<\/strong><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u4f60\u6709\u00a0<strong>root \u6216 sudo \u6743\u9650<\/strong><\/li>\n\n\n\n<li>\u5df2\u80fd\u901a\u8fc7 SSH \u6b63\u5e38\u767b\u5f55\u670d\u52a1\u5668<\/li>\n\n\n\n<li>\u624b\u673a\u5df2\u5b89\u88c5\u00a0<strong>Google Authenticator App<\/strong>\uff08\u6216 Microsoft Authenticator\u3001Authy \u7b49\u652f\u6301 TOTP \u7684 App\uff09<\/li>\n<\/ul>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>\u26a0\ufe0f&nbsp;<strong>\u91cd\u8981\uff1a\u64cd\u4f5c\u524d\u8bf7\u786e\u4fdd\u4f60\u6709\u81f3\u5c11\u4e24\u4e2a\u6d3b\u8dc3\u7684 SSH \u4f1a\u8bdd\uff08\u6216\u63a7\u5236\u53f0\u8bbf\u95ee\u6743\u9650\uff09\uff01<\/strong><br>\u914d\u7f6e\u9519\u8bef\u53ef\u80fd\u5bfc\u81f4\u65e0\u6cd5\u767b\u5f55\uff01<\/p>\n<\/blockquote>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\ud83d\udd27 \u7b2c\u4e00\u6b65\uff1a\u5b89\u88c5 Google Authenticator PAM \u6a21\u5757<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Ubuntu \/ Debian\uff1a<\/strong><\/h3>\n\n\n\n<p>bash<\/p>\n\n\n\n<p>\u7f16\u8f91<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>sudo apt update\nsudo apt install libpam-google-authenticator -y<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>CentOS \/ Rocky Linux\uff1a<\/strong><\/h3>\n\n\n\n<p>bash<\/p>\n\n\n\n<p>\u7f16\u8f91<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>sudo yum install epel-release -y\nsudo yum install google-authenticator -y\n<em># \u6216 dnf\uff08CentOS 8+\uff09<\/em>\nsudo dnf install google-authenticator -y<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\ud83d\udd10 \u7b2c\u4e8c\u6b65\uff1a\u4e3a\u5f53\u524d\u7528\u6237\u751f\u6210\u5bc6\u94a5\uff08\u5728\u666e\u901a\u7528\u6237\u4e0b\u8fd0\u884c\uff01\uff09<\/strong><\/h2>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>\u274c \u4e0d\u8981\u76f4\u63a5\u7528 root \u8fd0\u884c\uff01\u5148\u5207\u6362\u5230\u4f60\u8981\u542f\u7528 2FA \u7684\u7528\u6237\uff08\u5982&nbsp;<code>admin<\/code>\uff09<\/p>\n<\/blockquote>\n\n\n\n<p>bash<\/p>\n\n\n\n<p>\u7f16\u8f91<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code><em># \u5207\u6362\u5230\u76ee\u6807\u7528\u6237\uff08\u4f8b\u5982\u4f60\u7684\u8fd0\u7ef4\u8d26\u53f7\uff09<\/em>\nsu - your_username\n\n<em># \u8fd0\u884c\u914d\u7f6e\u7a0b\u5e8f<\/em>\ngoogle-authenticator<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\u4ea4\u4e92\u5f0f\u914d\u7f6e\uff08\u5efa\u8bae\u5168\u9009&nbsp;<\/strong><code>y<\/code><strong>\uff09\uff1a<\/strong><\/h3>\n\n\n\n<p>text<\/p>\n\n\n\n<p>\u7f16\u8f91<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>Do you want authentication tokens to be time-based (y\/n) y<\/code><\/pre>\n\n\n\n<p>\u2192 \u9009\u62e9&nbsp;<strong>y<\/strong>\uff08\u57fa\u4e8e\u65f6\u95f4\u7684\u4e00\u6b21\u6027\u5bc6\u7801\uff09<\/p>\n\n\n\n<p>\u7136\u540e\u4f60\u4f1a\u770b\u5230\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u4e00\u4e2a\u00a0<strong>\u4e8c\u7ef4\u7801<\/strong>\uff08\u53ef\u7528\u624b\u673a App \u626b\u63cf\uff09<\/li>\n\n\n\n<li>\u4e00\u884c\u00a0<strong>Your new secret key is: XXXXXXXX<\/strong><\/li>\n\n\n\n<li>\u4e00\u4e2a\u00a0<strong>6\u4f4d\u521d\u59cb\u9a8c\u8bc1\u7801<\/strong><\/li>\n\n\n\n<li>5 \u4e2a\u00a0<strong>Emergency scratch codes<\/strong>\uff08\u7d27\u6025\u5907\u7528\u7801\uff0c\u52a1\u5fc5\u4fdd\u5b58\uff01\uff09<\/li>\n<\/ul>\n\n\n\n<p>\u7ee7\u7eed\u56de\u7b54\uff1a<\/p>\n\n\n\n<p>text<\/p>\n\n\n\n<p>\u7f16\u8f91<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>Do you want me to update your \"\/home\/your_user\/.google_authenticator\" file? (y\/n) y\nDo you want to disallow multiple uses of the same authentication token? (y\/n) y\nBy default, tokens are good for 30s... Do you want to do so? (y\/n) y\nDo you want to enable rate-limiting? (y\/n) y<\/code><\/pre>\n\n\n\n<p>\u2705 \u5b8c\u6210\u540e\uff0c\u4f1a\u5728\u7528\u6237\u5bb6\u76ee\u5f55\u751f\u6210&nbsp;<code>\uff5e\/.google_authenticator<\/code>&nbsp;\u6587\u4ef6\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\ud83d\udee0\ufe0f \u7b2c\u4e09\u6b65\uff1a\u914d\u7f6e PAM\uff08\u8ba9 SSH \u8c03\u7528 Google Authenticator\uff09<\/strong><\/h2>\n\n\n\n<p>\u7f16\u8f91 PAM \u914d\u7f6e\u6587\u4ef6\uff1a<\/p>\n\n\n\n<p>bash<\/p>\n\n\n\n<p>\u7f16\u8f91<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>sudo nano \/etc\/pam.d\/sshd<\/code><\/pre>\n\n\n\n<p>\u5728\u6587\u4ef6<strong>\u9876\u90e8<\/strong>\u6dfb\u52a0\u4e00\u884c\uff1a<\/p>\n\n\n\n<p>pam<\/p>\n\n\n\n<p>\u7f16\u8f91<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>auth required pam_google_authenticator.so nullok<\/code><\/pre>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>\ud83d\udd39&nbsp;<code>nullok<\/code>&nbsp;\u8868\u793a\uff1a\u5982\u679c\u7528\u6237\u6ca1\u6709\u8bbe\u7f6e&nbsp;<code>.google_authenticator<\/code>&nbsp;\u6587\u4ef6\uff0c\u4ecd\u53ef\u6b63\u5e38\u767b\u5f55\uff08\u65b9\u4fbf\u9010\u6b65\u90e8\u7f72\uff09\u3002<br>\ud83d\udd38&nbsp;<strong>\u6240\u6709\u7528\u6237\u90fd\u914d\u7f6e\u5b8c\u6210\u540e\uff0c\u5efa\u8bae\u5220\u9664&nbsp;<code>nullok<\/code>&nbsp;\u4ee5\u5f3a\u5236 2FA\u3002<\/strong><\/p>\n<\/blockquote>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u2699\ufe0f \u7b2c\u56db\u6b65\uff1a\u914d\u7f6e SSH \u670d\u52a1\u652f\u6301\u952e\u76d8\u4ea4\u4e92\u8ba4\u8bc1<\/strong><\/h2>\n\n\n\n<p>\u7f16\u8f91 SSH \u914d\u7f6e\uff1a<\/p>\n\n\n\n<p>bash<\/p>\n\n\n\n<p>\u7f16\u8f91<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>sudo nano \/etc\/ssh\/sshd_config<\/code><\/pre>\n\n\n\n<p>\u786e\u4fdd\u4ee5\u4e0b\u9009\u9879\u8bbe\u7f6e\u6b63\u786e\uff1a<\/p>\n\n\n\n<p>conf<\/p>\n\n\n\n<p>\u7f16\u8f91<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code><em># \u5141\u8bb8\u6311\u6218\u54cd\u5e94\u8ba4\u8bc1<\/em>\nChallengeResponseAuthentication yes\n\n<em># \u5982\u679c\u4f60\u7528\u5bc6\u7801\u767b\u5f55\uff0c\u4fdd\u7559 PasswordAuthentication yes<\/em>\n<em># \u5982\u679c\u4f60\u7528\u5bc6\u94a5\u767b\u5f55\uff0c\u53ef\u4ee5\u8bbe\u4e3a no\uff0c\u4f46\u9700\u914d\u5408\u4e0b\u9762\u7684 AuthenticationMethods<\/em>\nPasswordAuthentication yes\n\n<em># \u5173\u952e\uff1a\u8981\u6c42\u540c\u65f6\u4f7f\u7528\u5bc6\u94a5\uff08\u6216\u5bc6\u7801\uff09+ 2FA<\/em>\nAuthenticationMethods publickey,keyboard-interactive\n<em># \u6216\u5982\u679c\u4f60\u53ea\u7528\u5bc6\u7801\uff1a<\/em>\n<em># AuthenticationMethods password,keyboard-interactive<\/em><\/code><\/pre>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>\ud83d\udca1&nbsp;<code>keyboard-interactive<\/code>&nbsp;\u662f Google Authenticator \u9a8c\u8bc1\u7684\u65b9\u5f0f\u3002<\/p>\n<\/blockquote>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\ud83d\udd04 \u7b2c\u4e94\u6b65\uff1a\u91cd\u542f SSH \u670d\u52a1<\/strong><\/h2>\n\n\n\n<p>bash<\/p>\n\n\n\n<p>\u7f16\u8f91<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code><em># Ubuntu\/Debian<\/em>\nsudo systemctl restart sshd\n\n<em># CentOS\/Rocky<\/em>\nsudo systemctl restart sshd<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\ud83d\udcf1 \u7b2c\u516d\u6b65\uff1a\u7ed1\u5b9a\u624b\u673a App<\/strong><\/h2>\n\n\n\n<ol start=\"1\" class=\"wp-block-list\">\n<li>\u6253\u5f00\u624b\u673a\u00a0<strong>Google Authenticator<\/strong><\/li>\n\n\n\n<li>\u70b9\u51fb\u00a0<strong>+<\/strong>\u00a0\u2192\u00a0<strong>\u201c\u626b\u63cf\u4e8c\u7ef4\u7801\u201d<\/strong><\/li>\n\n\n\n<li>\u626b\u63cf\u7ec8\u7aef\u4e2d\u663e\u793a\u7684\u4e8c\u7ef4\u7801\uff08\u6216\u624b\u52a8\u8f93\u5165 Secret Key\uff09<\/li>\n\n\n\n<li>App \u4f1a\u5f00\u59cb\u751f\u6210 6 \u4f4d\u52a8\u6001\u7801\uff08\u6bcf 30 \u79d2\u5237\u65b0\uff09<\/li>\n<\/ol>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>\u2705 \u4fdd\u5b58\u597d\u90a3 5 \u4e2a&nbsp;<strong>Emergency Scratch Codes<\/strong>\uff01\u624b\u673a\u4e22\u5931\u65f6\u53ef\u7528\u5b83\u767b\u5f55\u5e76\u91cd\u7f6e\u3002<\/p>\n<\/blockquote>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\ud83d\udd11 \u7b2c\u4e03\u6b65\uff1a\u6d4b\u8bd5 SSH \u767b\u5f55<\/strong><\/h2>\n\n\n\n<p>\u65b0\u5f00\u4e00\u4e2a\u7ec8\u7aef\u7a97\u53e3\u6d4b\u8bd5\uff08\u4e0d\u8981\u5173\u95ed\u5f53\u524d\u4f1a\u8bdd\uff01\uff09\uff1a<\/p>\n\n\n\n<p>bash<\/p>\n\n\n\n<p>\u7f16\u8f91<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>ssh your_username@your_server_ip<\/code><\/pre>\n\n\n\n<p>\u767b\u5f55\u6d41\u7a0b\u5c06\u53d8\u4e3a\uff1a<\/p>\n\n\n\n<ol start=\"1\" class=\"wp-block-list\">\n<li>\u8f93\u5165\u5bc6\u7801\uff08\u6216\u4f7f\u7528 SSH \u5bc6\u94a5\uff09<\/li>\n\n\n\n<li>\u7cfb\u7edf\u63d0\u793a\uff1a<code>Verification code:<\/code>\u00a0\u6216\u00a0<code>Google Authenticator Code:<\/code><\/li>\n\n\n\n<li>\u6253\u5f00\u624b\u673a App\uff0c\u8f93\u5165\u5f53\u524d 6 \u4f4d\u6570\u5b57<\/li>\n\n\n\n<li>\u767b\u5f55\u6210\u529f\uff01<\/li>\n<\/ol>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\ud83d\udee1\ufe0f \u53ef\u9009\u589e\u5f3a\uff1a\u4ec5\u5bf9\u7279\u5b9a\u7528\u6237\u542f\u7528 2FA<\/strong><\/h2>\n\n\n\n<p>\u5982\u679c\u4f60\u4e0d\u60f3\u5f3a\u5236\u6240\u6709\u7528\u6237\u4f7f\u7528 2FA\uff0c\u53ef\u4ee5\u5728&nbsp;<code>\/etc\/pam.d\/sshd<\/code>&nbsp;\u4e2d\u6539\u7528\uff1a<\/p>\n\n\n\n<p>pam<\/p>\n\n\n\n<p>\u7f16\u8f91<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>auth &#91;success=done default=bad] pam_succeed_if.so user = admin quiet\nauth required pam_google_authenticator.so<\/code><\/pre>\n\n\n\n<p>\u6216\u8005\u4f7f\u7528&nbsp;<code>Match User<\/code>&nbsp;\u5728&nbsp;<code>sshd_config<\/code>&nbsp;\u4e2d\u9488\u5bf9\u7528\u6237\u914d\u7f6e\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\ud83d\udeab \u6545\u969c\u6392\u67e5<\/strong><\/h2>\n\n\n\n<p>\u8868\u683c<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th class=\"has-text-align-left\" data-align=\"left\">\u95ee\u9898<\/th><th class=\"has-text-align-left\" data-align=\"left\">\u89e3\u51b3\u65b9\u6cd5<\/th><\/tr><\/thead><tbody><tr><td>\u767b\u5f55\u5361\u4f4f\u6216\u76f4\u63a5\u62d2\u7edd<\/td><td>\u68c0\u67e5&nbsp;<code>sshd_config<\/code>&nbsp;\u4e2d&nbsp;<code>AuthenticationMethods<\/code>&nbsp;\u662f\u5426\u5199\u9519<\/td><\/tr><tr><td>\u63d0\u793a \u201cPermission denied\u201d<\/td><td>\u786e\u4fdd&nbsp;<code>\uff5e\/.google_authenticator<\/code>&nbsp;\u6587\u4ef6\u6743\u9650\u4e3a&nbsp;<code>600<\/code>\uff1a<br><code>chmod 600 \uff5e\/.google_authenticator<\/code><\/td><\/tr><tr><td>\u65f6\u95f4\u4e0d\u540c\u6b65\u5bfc\u81f4\u9a8c\u8bc1\u7801\u65e0\u6548<\/td><td>\u5728\u670d\u52a1\u5668\u548c\u624b\u673a\u4e0a\u542f\u7528\u81ea\u52a8\u65f6\u95f4\u540c\u6b65\uff1a<br><code>sudo timedatectl set-ntp on<\/code><\/td><\/tr><tr><td>\u5fd8\u8bb0\u5907\u7528\u7801\u4e14\u624b\u673a\u4e22\u5931<\/td><td>\u901a\u8fc7\u4e91\u5e73\u53f0 VNC \u63a7\u5236\u53f0\u767b\u5f55\uff0c\u5220\u9664&nbsp;<code>\uff5e\/.google_authenticator<\/code>&nbsp;\u6587\u4ef6\u4e34\u65f6\u6062\u590d<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u2705 \u603b\u7ed3\uff1a\u4f60\u73b0\u5728\u62e5\u6709\u7684\u5b89\u5168\u5c42\u7ea7<\/strong><\/h2>\n\n\n\n<p>\u8868\u683c<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th class=\"has-text-align-left\" data-align=\"left\">\u653b\u51fb\u65b9\u5f0f<\/th><th class=\"has-text-align-left\" data-align=\"left\">\u662f\u5426\u6709\u6548<\/th><\/tr><\/thead><tbody><tr><td>\u4ec5\u77e5\u9053\u5bc6\u7801<\/td><td>\u274c \u5931\u8d25\uff08\u9700\u8981\u9a8c\u8bc1\u7801\uff09<\/td><\/tr><tr><td>\u4ec5\u7a83\u53d6\u79c1\u94a5<\/td><td>\u274c \u5931\u8d25\uff08\u9700\u8981\u9a8c\u8bc1\u7801\uff09<\/td><\/tr><tr><td>\u66b4\u529b\u7834\u89e3 SSH<\/td><td>\u274c \u5931\u8d25\uff08Fail2ban + 2FA \u53cc\u91cd\u9632\u62a4\uff09<\/td><\/tr><tr><td>\u624b\u673a\u4e22\u5931<\/td><td>\u2705 \u53ef\u7528 Emergency Code \u767b\u5f55\u5e76\u91cd\u7f6e<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p>\u5982\u679c\u4f60\u544a\u8bc9\u6211\u4f60\u7684\u5177\u4f53\u7cfb\u7edf\uff08\u5982 Ubuntu 22.04 \u6216 CentOS 7\uff09\uff0c\u6211\u53ef\u4ee5\u63d0\u4f9b\u66f4\u7cbe\u786e\u7684\u547d\u4ee4\u3002\u4e5f\u53ef\u4ee5\u6559\u4f60\u5982\u4f55<strong>\u7ed3\u5408 Fail2ban + Google Authenticator<\/strong>&nbsp;\u5b9e\u73b0\u7ec8\u6781\u9632\u62a4<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u8981\u5728 Linux \u670d\u52a1\u5668\u4e0a\u4f7f\u7528&#038;nbsp [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center 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center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[5],"tags":[],"class_list":["post-14","post","type-post","status-publish","format-standard","hentry","category-php-"],"_links":{"self":[{"href":"https:\/\/word.ronrin.cn\/index.php\/wp-json\/wp\/v2\/posts\/14","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/word.ronrin.cn\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/word.ronrin.cn\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/word.ronrin.cn\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/word.ronrin.cn\/index.php\/wp-json\/wp\/v2\/comments?post=14"}],"version-history":[{"count":1,"href":"https:\/\/word.ronrin.cn\/index.php\/wp-json\/wp\/v2\/posts\/14\/revisions"}],"predecessor-version":[{"id":15,"href":"https:\/\/word.ronrin.cn\/index.php\/wp-json\/wp\/v2\/posts\/14\/revisions\/15"}],"wp:attachment":[{"href":"https:\/\/word.ronrin.cn\/index.php\/wp-json\/wp\/v2\/media?parent=14"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/word.ronrin.cn\/index.php\/wp-json\/wp\/v2\/categories?post=14"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/word.ronrin.cn\/index.php\/wp-json\/wp\/v2\/tags?post=14"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}