{"id":5910,"date":"2026-07-18T11:26:48","date_gmt":"2026-07-18T02:26:48","guid":{"rendered":"https:\/\/eternalsphere.net\/echoes\/?p=5910"},"modified":"2026-07-18T11:26:48","modified_gmt":"2026-07-18T02:26:48","slug":"da0qi9ajiia78uv","status":"publish","type":"post","link":"https:\/\/eternalsphere.net\/echoes\/index.php\/2026\/07\/18\/da0qi9ajiia78uv\/","title":{"rendered":"DNS-01 \u8bc1\u4e66\u9a8c\u8bc1\u539f\u7406\uff1a\u4e3a\u4ec0\u4e48\u8bc1\u4e66\u53ef\u4ee5\u5728\u53e6\u4e00\u53f0\u4e3b\u673a\u4e0a\u7533\u8bf7"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">\u5728\u90e8\u7f72 HTTPS \u65f6\uff0c\u5e38\u89c1\u505a\u6cd5\u662f\u5728\u7f51\u7ad9\u670d\u52a1\u5668\u4e0a\u76f4\u63a5\u8fd0\u884c Certbot\uff0c\u5e76\u901a\u8fc7 HTTP \u6216 HTTPS \u7aef\u53e3\u5b8c\u6210\u57df\u540d\u9a8c\u8bc1\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f46\u5728\u4e00\u4e9b\u7f51\u7edc\u73af\u5883\u4e2d\uff0c\u7f51\u7ad9\u670d\u52a1\u5668\u53ef\u80fd\u65e0\u6cd5\u7a33\u5b9a\u8bbf\u95ee\u8bc1\u4e66\u9881\u53d1\u673a\u6784\uff0c\u4e5f\u53ef\u80fd\u4e0d\u65b9\u4fbf\u5f00\u653e 80 \u6216 443 \u7aef\u53e3\u3002\u6b64\u65f6\uff0c\u53ef\u4ee5\u5c06\u8bc1\u4e66\u7533\u8bf7\u8fc7\u7a0b\u653e\u5230\u53e6\u4e00\u53f0\u7f51\u7edc\u6761\u4ef6\u66f4\u597d\u7684\u4e3b\u673a\u4e0a\uff0c\u518d\u901a\u8fc7 DNS TXT \u8bb0\u5f55\u8bc1\u660e\u57df\u540d\u63a7\u5236\u6743\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8fd9\u79cd\u65b9\u5f0f\u79f0\u4e3a <strong>DNS-01 \u9a8c\u8bc1<\/strong>\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u672c\u6587\u4ecb\u7ecd DNS-01 \u7684\u5de5\u4f5c\u539f\u7406\uff0c\u4ee5\u53ca\u4e3a\u4ec0\u4e48\u57df\u540d\u3001\u7f51\u7ad9\u670d\u52a1\u5668\u548c\u8bc1\u4e66\u7533\u8bf7\u4e3b\u673a\u53ef\u4ee5\u76f8\u4e92\u72ec\u7acb\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e00\u3001\u8bc1\u4e66\u7533\u8bf7\u5b9e\u9645\u4e0a\u5728\u9a8c\u8bc1\u4ec0\u4e48<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u7533\u8bf7 HTTPS \u8bc1\u4e66\u65f6\uff0c\u8bc1\u4e66\u9881\u53d1\u673a\u6784\u6700\u5173\u5fc3\u7684\u95ee\u9898\u4e0d\u662f\uff1a<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\">\u8bc1\u4e66\u7533\u8bf7\u7a0b\u5e8f\u8fd0\u884c\u5728\u54ea\u53f0\u670d\u52a1\u5668\u4e0a\uff1f<\/p>\n<\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\">\u800c\u662f\uff1a<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\">\u7533\u8bf7\u8005\u662f\u5426\u771f\u6b63\u63a7\u5236\u8fd9\u4e2a\u57df\u540d\uff1f<\/p>\n<\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\">\u53ea\u8981\u80fd\u591f\u8bc1\u660e\u5bf9\u57df\u540d\u62e5\u6709\u63a7\u5236\u6743\uff0c\u8bc1\u4e66\u5c31\u53ef\u4ee5\u5728\u4efb\u610f\u4e00\u53f0\u80fd\u591f\u8fde\u63a5\u8bc1\u4e66\u9881\u53d1\u673a\u6784\u7684\u8ba1\u7b97\u673a\u4e0a\u7533\u8bf7\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f8b\u5982\uff0c\u53ef\u4ee5\u5b58\u5728\u5982\u4e0b\u67b6\u6784\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\u57df\u540d\uff1awww.example.com\n\u7f51\u7ad9\u670d\u52a1\u5668\uff1a\u4e2d\u56fd\u67d0\u53f0 VPS\n\u8bc1\u4e66\u7533\u8bf7\u4e3b\u673a\uff1a\u5176\u4ed6\u56fd\u5bb6\u6216\u5730\u533a\u7684\u4e00\u53f0\u670d\u52a1\u5668\nDNS \u670d\u52a1\u5546\uff1a\u72ec\u7acb\u7684\u4e91\u89e3\u6790\u5e73\u53f0<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u8fd9\u4e09\u8005\u4e0d\u9700\u8981\u5904\u4e8e\u540c\u4e00\u53f0\u673a\u5668\uff0c\u4e5f\u4e0d\u9700\u8981\u5904\u4e8e\u540c\u4e00\u7f51\u7edc\u6216\u540c\u4e00\u56fd\u5bb6\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e8c\u3001DNS-01 \u9a8c\u8bc1\u6d89\u53ca\u7684\u89d2\u8272<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">DNS-01 \u9a8c\u8bc1\u901a\u5e38\u6d89\u53ca\u56db\u4e2a\u89d2\u8272\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">1. \u57df\u540d<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f8b\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>example.com<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u57df\u540d\u672c\u8eab\u53ea\u662f\u4e00\u4e2a\u540d\u79f0\uff0c\u7531 DNS \u7cfb\u7edf\u8d1f\u8d23\u89e3\u6790\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">2. \u6743\u5a01 DNS \u670d\u52a1\u5668<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u6743\u5a01 DNS \u4fdd\u5b58\u8be5\u57df\u540d\u7684\u6b63\u5f0f\u89e3\u6790\u8bb0\u5f55\uff0c\u4f8b\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>A\nAAAA\nCNAME\nMX\nTXT<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">DNS-01 \u9a8c\u8bc1\u4f7f\u7528\u5176\u4e2d\u7684 TXT \u8bb0\u5f55\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">3. Certbot \u6216\u5176\u4ed6 ACME \u5ba2\u6237\u7aef<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Certbot \u8d1f\u8d23\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5411\u8bc1\u4e66\u9881\u53d1\u673a\u6784\u63d0\u4ea4\u7533\u8bf7\uff1b<\/li>\n\n\n\n<li>\u63a5\u6536\u9a8c\u8bc1\u4efb\u52a1\uff1b<\/li>\n\n\n\n<li>\u63d0\u793a\u9700\u8981\u6dfb\u52a0\u7684 TXT \u8bb0\u5f55\uff1b<\/li>\n\n\n\n<li>\u8bf7\u6c42\u8bc1\u4e66\u9881\u53d1\u673a\u6784\u6267\u884c\u9a8c\u8bc1\uff1b<\/li>\n\n\n\n<li>\u4e0b\u8f7d\u7b7e\u53d1\u540e\u7684\u8bc1\u4e66\u3002<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">4. \u8bc1\u4e66\u9881\u53d1\u673a\u6784<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f8b\u5982 Let\u2019s Encrypt\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8bc1\u4e66\u9881\u53d1\u673a\u6784\u8d1f\u8d23\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u751f\u6210\u9a8c\u8bc1\u6311\u6218\uff1b<\/li>\n\n\n\n<li>\u67e5\u8be2\u57df\u540d\u7684\u516c\u7f51 DNS\uff1b<\/li>\n\n\n\n<li>\u5224\u65ad TXT \u8bb0\u5f55\u662f\u5426\u6b63\u786e\uff1b<\/li>\n\n\n\n<li>\u9a8c\u8bc1\u901a\u8fc7\u540e\u7b7e\u53d1\u8bc1\u4e66\u3002<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e09\u3001DNS-01 \u7684\u6574\u4f53\u901a\u4fe1\u6d41\u7a0b<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u5b8c\u6574\u7ed3\u6784\u5982\u4e0b\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\"> <code>                        \u67e5\u8be2 DNS TXT\n\u6743\u5a01 DNS \u670d\u52a1\u5668  &lt;--------------------------  \u8bc1\u4e66\u9881\u53d1\u673a\u6784\n      \u2191                                           \u2191\n      \u2502 \u6dfb\u52a0\u9a8c\u8bc1\u503c                                \u2502 ACME HTTPS\n      \u2502                                           \u2502\n\u57df\u540d\u7ba1\u7406\u5e73\u53f0                                Certbot \u7533\u8bf7\u4e3b\u673a<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u8fd9\u91cc\u6709\u4e24\u6761\u76f8\u4e92\u72ec\u7acb\u7684\u901a\u4fe1\u8def\u5f84\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u7b2c\u4e00\u6761\u8def\u5f84\u662f\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>Certbot \u7533\u8bf7\u4e3b\u673a\n        \u2193 HTTPS\n\u8bc1\u4e66\u9881\u53d1\u673a\u6784 ACME API<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u7b2c\u4e8c\u6761\u8def\u5f84\u662f\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\u8bc1\u4e66\u9881\u53d1\u673a\u6784\n        \u2193 DNS \u67e5\u8be2\n\u57df\u540d\u7684\u6743\u5a01 DNS \u670d\u52a1\u5668<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u8bc1\u4e66\u9881\u53d1\u673a\u6784\u4e0d\u9700\u8981\u901a\u8fc7\u57df\u540d\u8fde\u63a5 Certbot\uff0c\u4e5f\u4e0d\u9700\u8981\u8fde\u63a5\u5b9e\u9645\u7684\u7f51\u7ad9\u670d\u52a1\u5668\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<h2 class=\"wp-block-heading\">\u56db\u3001\u968f\u673a\u5b57\u7b26\u4e32\u7684\u771f\u6b63\u4f5c\u7528<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u8bc1\u4e66\u7533\u8bf7\u8fc7\u7a0b\u4e2d\uff0cCertbot \u4f1a\u663e\u793a\u7c7b\u4f3c\u5185\u5bb9\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>Please deploy a DNS TXT record under the name:\n\n_acme-challenge.example.com\n\nwith the following value:\n\nxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u5176\u4e2d\u7684\u968f\u673a\u5b57\u7b26\u4e32\u5e76\u4e0d\u662f\u7528\u6765\u5efa\u7acb\u7f51\u7edc\u8fde\u63a5\u7684\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5b83\u7684\u4f5c\u7528\u662f\u5efa\u7acb\u4e00\u79cd<strong>\u4e00\u6b21\u6027\u7684\u63a7\u5236\u6743\u8bc1\u660e<\/strong>\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u53ef\u4ee5\u628a\u5b83\u7406\u89e3\u6210\u8bc1\u4e66\u9881\u53d1\u673a\u6784\u7ed9\u51fa\u7684\u4e00\u5f20\u4e34\u65f6\u7eb8\u6761\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\u8bf7\u628a\u6307\u5b9a\u5185\u5bb9\u653e\u5230 example.com \u7684 DNS \u4e2d\u3002<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u5982\u679c\u7533\u8bf7\u8005\u80fd\u591f\u628a\u8be5\u5185\u5bb9\u6dfb\u52a0\u5230\u6307\u5b9a\u4f4d\u7f6e\uff0c\u8bf4\u660e\u7533\u8bf7\u8005\u62e5\u6709\u8be5\u57df\u540d DNS \u7684\u63a7\u5236\u6743\u9650\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u9a8c\u8bc1\u5173\u7cfb\u5982\u4e0b\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\u8bc1\u4e66\u9881\u53d1\u673a\u6784\u751f\u6210\u968f\u673a\u503c\n              \u2193\nCertbot \u83b7\u5f97\u968f\u673a\u503c\n              \u2193\n\u968f\u673a\u503c\u88ab\u6dfb\u52a0\u5230\u57df\u540d TXT \u8bb0\u5f55\n              \u2193\n\u8bc1\u4e66\u9881\u53d1\u673a\u6784\u67e5\u8be2\u516c\u7f51 DNS\n              \u2193\n\u67e5\u8be2\u7ed3\u679c\u4e0e\u539f\u968f\u673a\u503c\u4e00\u81f4\n              \u2193\n\u57df\u540d\u63a7\u5236\u6743\u9a8c\u8bc1\u6210\u529f<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u56e0\u6b64\uff0c\u66f4\u51c6\u786e\u7684\u8bf4\u6cd5\u662f\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\u968f\u673a\u5b57\u7b26\u4e32\u5efa\u7acb\u7684\u662f\u8bc1\u660e\u5173\u7cfb<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u800c\u4e0d\u662f\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\u968f\u673a\u5b57\u7b26\u4e32\u5efa\u7acb\u4e86\u57df\u540d\u548c\u670d\u52a1\u5668\u4e4b\u95f4\u7684\u7f51\u7edc\u8fde\u63a5<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e94\u3001\u4e3a\u4ec0\u4e48\u8bb0\u5f55\u540d\u662f <code>_acme-challenge<\/code><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">DNS-01 \u4f7f\u7528\u4e00\u4e2a\u4e13\u95e8\u7684 DNS \u540d\u79f0\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>_acme-challenge.example.com<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u5982\u679c\u9700\u8981\u9a8c\u8bc1\u5b50\u57df\u540d\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>www.example.com<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u5bf9\u5e94\u8bb0\u5f55\u901a\u5e38\u662f\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>_acme-challenge.www.example.com<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u9a8c\u8bc1\u53e6\u4e00\u4e2a\u5b50\u57df\u540d\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>blog.example.com<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u5bf9\u5e94\u8bb0\u5f55\u901a\u5e38\u662f\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>_acme-challenge.blog.example.com<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f8b\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>TXT  _acme-challenge.example.com\nTXT  _acme-challenge.www.example.com\nTXT  _acme-challenge.blog.example.com<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u8fd9\u4e9b TXT \u8bb0\u5f55\u53ea\u7528\u4e8e ACME \u9a8c\u8bc1\uff0c\u4e0d\u4f1a\u5f71\u54cd\u7f51\u7ad9\u6b63\u5e38\u7684 A\u3001AAAA \u6216 CNAME \u89e3\u6790\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<h2 class=\"wp-block-heading\">\u516d\u3001\u4e00\u4e2a\u5b8c\u6574\u7684\u9a8c\u8bc1\u793a\u4f8b<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u5047\u8bbe\u9700\u8981\u7533\u8bf7\u4ee5\u4e0b\u57df\u540d\u7684\u8bc1\u4e66\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>example.com\nwww.example.com\nblog.example.com\nadmin.example.com<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">Certbot \u53ef\u80fd\u8981\u6c42\u6dfb\u52a0\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>_acme-challenge.example.com\n_acme-challenge.www.example.com\n_acme-challenge.blog.example.com\n_acme-challenge.admin.example.com<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u6bcf\u4e2a\u540d\u79f0\u5bf9\u5e94\u4e00\u4e2a\u968f\u673a\u503c\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>_acme-challenge.example.com\nTXT \"value-a\"\n\n_acme-challenge.www.example.com\nTXT \"value-b\"\n\n_acme-challenge.blog.example.com\nTXT \"value-c\"\n\n_acme-challenge.admin.example.com\nTXT \"value-d\"<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u8bc1\u4e66\u9881\u53d1\u673a\u6784\u4f1a\u5206\u522b\u67e5\u8be2\u8fd9\u4e9b\u8bb0\u5f55\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u53ea\u8981\u5176\u4e2d\u4efb\u4f55\u4e00\u6761\u7f3a\u5931\u6216\u9519\u8bef\uff0c\u6574\u5f20\u591a\u57df\u540d\u8bc1\u4e66\u90fd\u53ef\u80fd\u9a8c\u8bc1\u5931\u8d25\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e03\u3001\u7f51\u7ad9\u670d\u52a1\u5668\u4e0d\u53c2\u4e0e DNS-01 \u9a8c\u8bc1<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">DNS-01 \u6700\u5927\u7684\u7279\u70b9\u662f\uff1a\u5b9e\u9645\u8fd0\u884c\u7f51\u7ad9\u7684\u670d\u52a1\u5668\u4e0d\u5fc5\u53c2\u4e0e\u9a8c\u8bc1\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f8b\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>example.com A \u8bb0\u5f55\n        \u2193\n\u7f51\u7ad9\u670d\u52a1\u5668<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f46\u9a8c\u8bc1\u6d41\u7a0b\u4ecd\u7136\u662f\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\u8bc1\u4e66\u7533\u8bf7\u4e3b\u673a\n        \u2193\n\u8bc1\u4e66\u9881\u53d1\u673a\u6784\n        \u2193\n\u67e5\u8be2 _acme-challenge.example.com\n        \u2193\n\u6743\u5a01 DNS<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u7f51\u7ad9\u670d\u52a1\u5668\u53ef\u4ee5\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u4e0d\u5f00\u653e 80 \u7aef\u53e3\uff1b<\/li>\n\n\n\n<li>\u4e0d\u5f00\u653e 443 \u7aef\u53e3\uff1b<\/li>\n\n\n\n<li>\u4f4d\u4e8e NAT \u540e\u9762\uff1b<\/li>\n\n\n\n<li>\u4f4d\u4e8e\u9632\u706b\u5899\u540e\u9762\uff1b<\/li>\n\n\n\n<li>\u65e0\u6cd5\u7a33\u5b9a\u8bbf\u95ee\u8bc1\u4e66\u9881\u53d1\u673a\u6784\uff1b<\/li>\n\n\n\n<li>\u4e0e\u8bc1\u4e66\u7533\u8bf7\u4e3b\u673a\u5904\u4e8e\u4e0d\u540c\u56fd\u5bb6\u6216\u7f51\u7edc\u3002<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u8fd9\u4e9b\u60c5\u51b5\u90fd\u4e0d\u4f1a\u76f4\u63a5\u5f71\u54cd DNS-01 \u9a8c\u8bc1\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<h2 class=\"wp-block-heading\">\u516b\u3001\u8bc1\u4e66\u4e3a\u4ec0\u4e48\u80fd\u5728\u5176\u4ed6\u4e3b\u673a\u4e0a\u7533\u8bf7<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u8bc1\u4e66\u5305\u542b\u7684\u4e3b\u8981\u4fe1\u606f\u662f\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5141\u8bb8\u4f7f\u7528\u7684\u57df\u540d\uff1b<\/li>\n\n\n\n<li>\u516c\u94a5\uff1b<\/li>\n\n\n\n<li>\u7b7e\u53d1\u673a\u6784\uff1b<\/li>\n\n\n\n<li>\u6709\u6548\u671f\uff1b<\/li>\n\n\n\n<li>\u6570\u5b57\u7b7e\u540d\u3002<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u8bc1\u4e66\u672c\u8eab\u5e76\u4e0d\u4f1a\u8bb0\u5f55\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u7533\u8bf7\u8bc1\u4e66\u65f6\u4f7f\u7528\u7684\u670d\u52a1\u5668 IP\uff1b<\/li>\n\n\n\n<li>Certbot \u8fd0\u884c\u5728\u54ea\u53f0\u4e3b\u673a\uff1b<\/li>\n\n\n\n<li>\u8bc1\u4e66\u5fc5\u987b\u90e8\u7f72\u5728\u54ea\u53f0\u673a\u5668\uff1b<\/li>\n\n\n\n<li>\u7533\u8bf7\u4e3b\u673a\u6240\u5728\u7684\u56fd\u5bb6\u6216\u5730\u533a\u3002<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u56e0\u6b64\uff0c\u53ef\u4ee5\u4f7f\u7528\u5982\u4e0b\u6d41\u7a0b\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\u7f51\u7edc\u6761\u4ef6\u8f83\u597d\u7684\u4e3b\u673a\n        \u2193\n\u8fd0\u884c Certbot\n        \u2193\n\u5b8c\u6210 DNS-01\n        \u2193\n\u751f\u6210\u8bc1\u4e66\u548c\u79c1\u94a5\n        \u2193\n\u5b89\u5168\u590d\u5236\u5230\u7f51\u7ad9\u670d\u52a1\u5668\n        \u2193\nNginx \u6216 Apache \u52a0\u8f7d\u8bc1\u4e66<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u8fd9\u79cd\u65b9\u5f0f\u5728\u4ee5\u4e0b\u73af\u5883\u4e2d\u7279\u522b\u6709\u7528\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u7f51\u7ad9\u670d\u52a1\u5668\u56fd\u9645\u7f51\u7edc\u4e0d\u7a33\u5b9a\uff1b<\/li>\n\n\n\n<li>ACME API \u8fde\u63a5\u7ecf\u5e38\u8d85\u65f6\uff1b<\/li>\n\n\n\n<li>\u7f51\u7ad9\u670d\u52a1\u5668\u4e0d\u65b9\u4fbf\u5b89\u88c5 Certbot\uff1b<\/li>\n\n\n\n<li>\u9700\u8981\u96c6\u4e2d\u7ba1\u7406\u591a\u53f0\u670d\u52a1\u5668\u8bc1\u4e66\uff1b<\/li>\n\n\n\n<li>\u9700\u8981\u7533\u8bf7\u901a\u914d\u7b26\u8bc1\u4e66\uff1b<\/li>\n\n\n\n<li>\u8bc1\u4e66\u7533\u8bf7\u548c\u7f51\u7ad9\u90e8\u7f72\u804c\u8d23\u5206\u79bb\u3002<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e5d\u3001DNS-01 \u4e0e HTTP-01 \u7684\u533a\u522b<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">HTTP-01<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">HTTP-01 \u8981\u6c42\u8bc1\u4e66\u9881\u53d1\u673a\u6784\u8bbf\u95ee\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>http:&#047;&#047;example.com\/.well-known\/acme-challenge\/...<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u901a\u4fe1\u65b9\u5411\u662f\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\u8bc1\u4e66\u9881\u53d1\u673a\u6784\n        \u2193 TCP 80\n\u7f51\u7ad9\u670d\u52a1\u5668<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u56e0\u6b64\u8981\u6c42\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u57df\u540d\u6307\u5411\u7f51\u7ad9\u670d\u52a1\u5668\uff1b<\/li>\n\n\n\n<li>\u516c\u7f51\u80fd\u591f\u8bbf\u95ee 80 \u7aef\u53e3\uff1b<\/li>\n\n\n\n<li>Web \u670d\u52a1\u80fd\u591f\u6b63\u786e\u8fd4\u56de\u9a8c\u8bc1\u6587\u4ef6\u3002<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">DNS-01<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">DNS-01 \u8981\u6c42\u8bc1\u4e66\u9881\u53d1\u673a\u6784\u67e5\u8be2\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>_acme-challenge.example.com TXT<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u901a\u4fe1\u65b9\u5411\u662f\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\u8bc1\u4e66\u9881\u53d1\u673a\u6784\n        \u2193 DNS \u67e5\u8be2\n\u6743\u5a01 DNS \u670d\u52a1\u5668<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e0d\u9700\u8981\u8bbf\u95ee\u7f51\u7ad9\u670d\u52a1\u5668\u7684 80 \u6216 443 \u7aef\u53e3\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5bf9\u6bd4\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u9879\u76ee<\/th><th>HTTP-01<\/th><th>DNS-01<\/th><\/tr><\/thead><tbody><tr><td>\u9a8c\u8bc1\u5bf9\u8c61<\/td><td>\u7f51\u7ad9 HTTP \u670d\u52a1<\/td><td>\u57df\u540d DNS<\/td><\/tr><tr><td>\u662f\u5426\u8bbf\u95ee\u7f51\u7ad9\u670d\u52a1\u5668<\/td><td>\u662f<\/td><td>\u5426<\/td><\/tr><tr><td>\u662f\u5426\u9700\u8981\u5f00\u653e 80<\/td><td>\u662f<\/td><td>\u5426<\/td><\/tr><tr><td>\u662f\u5426\u652f\u6301\u901a\u914d\u7b26\u8bc1\u4e66<\/td><td>\u5426<\/td><td>\u662f<\/td><\/tr><tr><td>\u662f\u5426\u9700\u8981\u4fee\u6539 DNS<\/td><td>\u5426<\/td><td>\u662f<\/td><\/tr><tr><td>\u7533\u8bf7\u4e3b\u673a\u80fd\u5426\u4e0e\u7f51\u7ad9\u670d\u52a1\u5668\u5206\u79bb<\/td><td>\u6709\u9650\u5236<\/td><td>\u53ef\u4ee5\u5b8c\u5168\u5206\u79bb<\/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\">\u5341\u3001\u7533\u8bf7\u4e3b\u673a\u5fc5\u987b\u6ee1\u8db3\u4ec0\u4e48\u6761\u4ef6<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u867d\u7136\u8bc1\u4e66\u7533\u8bf7\u4e3b\u673a\u4e0d\u9700\u8981\u88ab\u5916\u90e8\u8bbf\u95ee\uff0c\u4f46\u5b83\u5fc5\u987b\u80fd\u591f\u4e3b\u52a8\u8fde\u63a5 ACME API\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u901a\u4fe1\u65b9\u5411\u662f\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\u8bc1\u4e66\u7533\u8bf7\u4e3b\u673a\n        \u2193 \u51fa\u7ad9 TCP 443\n\u8bc1\u4e66\u9881\u53d1\u673a\u6784<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u5982\u679c\u8fd9\u6761\u8fde\u63a5\u5931\u8d25\uff0c\u53ef\u80fd\u51fa\u73b0\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>SSL connection timeout<\/code><\/pre>\n\n\n\n<pre class=\"wp-block-code\"><code>Read timed out<\/code><\/pre>\n\n\n\n<pre class=\"wp-block-code\"><code>UNEXPECTED_EOF_WHILE_READING<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u8fd9\u4e9b\u9519\u8bef\u901a\u5e38\u4e0e DNS TXT \u662f\u5426\u6b63\u786e\u65e0\u5173\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5373\u4f7f TXT \u8bb0\u5f55\u5df2\u7ecf\u5b8c\u5168\u751f\u6548\uff0c\u53ea\u8981 Certbot \u65e0\u6cd5\u7a33\u5b9a\u8bbf\u95ee ACME API\uff0c\u8bc1\u4e66\u4ecd\u7136\u53ef\u80fd\u65e0\u6cd5\u4e0b\u8f7d\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u56e0\u6b64 DNS-01 \u540c\u65f6\u8981\u6c42\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Certbot \u7533\u8bf7\u4e3b\u673a\u80fd\u591f\u7a33\u5b9a\u8bbf\u95ee\u8bc1\u4e66\u9881\u53d1\u673a\u6784\uff1b<\/li>\n\n\n\n<li>\u8bc1\u4e66\u9881\u53d1\u673a\u6784\u80fd\u591f\u67e5\u8be2\u5230\u6b63\u786e\u7684\u516c\u7f51 TXT \u8bb0\u5f55\u3002<\/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\">\u5341\u4e00\u3001\u5982\u4f55\u786e\u8ba4 TXT \u5df2\u7ecf\u751f\u6548<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u53ef\u4ee5\u4f7f\u7528\u516c\u5171 DNS \u670d\u52a1\u5668\u67e5\u8be2\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>dig +short TXT _acme-challenge.example.com @1.1.1.1<\/code><\/pre>\n\n\n\n<pre class=\"wp-block-code\"><code>dig +short TXT _acme-challenge.example.com @8.8.8.8<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e5f\u53ef\u4ee5\u67e5\u8be2\u6743\u5a01 DNS\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>dig +short NS example.com<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u7136\u540e\u9009\u62e9\u4e00\u4e2a\u6743\u5a01\u670d\u52a1\u5668\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>dig +short TXT _acme-challenge.example.com @\u6743\u5a01DNS\u670d\u52a1\u5668<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u7406\u60f3\u60c5\u51b5\u4e0b\uff0c\u5e94\u5f53\u786e\u8ba4\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\u6743\u5a01 DNS\uff1a\u6b63\u786e\n1.1.1.1\uff1a\u6b63\u786e\n8.8.8.8\uff1a\u6b63\u786e<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u518d\u901a\u77e5 Certbot \u7ee7\u7eed\u9a8c\u8bc1\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<h2 class=\"wp-block-heading\">\u5341\u4e8c\u3001\u4e3a\u4ec0\u4e48\u540c\u4e00\u4e2a TXT \u540d\u79f0\u53ef\u80fd\u6709\u591a\u4e2a\u503c<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u6709\u4e9b\u7533\u8bf7\u4f1a\u8981\u6c42\u5728\u540c\u4e00\u4e2a DNS \u540d\u79f0\u4e0b\u540c\u65f6\u5b58\u5728\u591a\u4e2a TXT \u503c\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f8b\u5982\u540c\u65f6\u7533\u8bf7\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>example.com\n*.example.com<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e24\u8005\u90fd\u53ef\u80fd\u4f7f\u7528\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>_acme-challenge.example.com<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u6b64\u65f6 DNS \u4e2d\u9700\u8981\u540c\u65f6\u4fdd\u7559\u4e24\u4e2a TXT \u503c\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>_acme-challenge.example.com TXT \"value-1\"\n_acme-challenge.example.com TXT \"value-2\"<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">DNS \u6807\u51c6\u5141\u8bb8\u540c\u4e00\u4e2a\u540d\u79f0\u5b58\u5728\u591a\u6761 TXT \u8bb0\u5f55\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5728\u9a8c\u8bc1\u5b8c\u6210\u4e4b\u524d\uff0c\u4e0d\u5e94\u5220\u9664\u524d\u9762\u5df2\u7ecf\u6dfb\u52a0\u7684 challenge\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<h2 class=\"wp-block-heading\">\u5341\u4e09\u3001\u8bc1\u4e66\u4e0e\u79c1\u94a5\u5206\u522b\u662f\u4ec0\u4e48<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u7b7e\u53d1\u5b8c\u6210\u540e\uff0cCertbot \u901a\u5e38\u4f1a\u751f\u6210\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>cert.pem\nchain.pem\nfullchain.pem\nprivkey.pem<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u5e38\u7528\u7684\u4e24\u4e2a\u6587\u4ef6\u662f\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>fullchain.pem\nprivkey.pem<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\"><code>fullchain.pem<\/code><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u5305\u542b\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u670d\u52a1\u5668\u8bc1\u4e66\uff1b<\/li>\n\n\n\n<li>\u4e2d\u95f4\u8bc1\u4e66\u94fe\u3002<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Nginx \u548c\u591a\u6570\u73b0\u4ee3 Web \u670d\u52a1\u5668\u901a\u5e38\u76f4\u63a5\u4f7f\u7528\u5b83\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><code>privkey.pem<\/code><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u8fd9\u662f\u8bc1\u4e66\u5bf9\u5e94\u7684\u79c1\u94a5\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u79c1\u94a5\u5fc5\u987b\u4e25\u683c\u4fdd\u5bc6\u3002\u5982\u679c\u79c1\u94a5\u6cc4\u6f0f\uff0c\u5176\u4ed6\u4eba\u53ef\u80fd\u5192\u5145\u8be5\u57df\u540d\u7684\u670d\u52a1\u5668\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5178\u578b Nginx \u914d\u7f6e\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>ssl_certificate     \/etc\/ssl\/example.com\/fullchain.pem;\nssl_certificate_key \/etc\/ssl\/example.com\/privkey.pem;<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<h2 class=\"wp-block-heading\">\u5341\u56db\u3001\u5728\u5176\u4ed6\u4e3b\u673a\u7533\u8bf7\u65f6\u7684\u79c1\u94a5\u95ee\u9898<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u5982\u679c\u8bc1\u4e66\u548c\u79c1\u94a5\u90fd\u5728\u7533\u8bf7\u4e3b\u673a\u4e0a\u751f\u6210\uff0c\u90a3\u4e48\u90e8\u7f72\u65f6\u9700\u8981\u628a\u4e8c\u8005\u4e00\u8d77\u590d\u5236\u5230\u7f51\u7ad9\u670d\u52a1\u5668\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\u7533\u8bf7\u4e3b\u673a\n\u251c\u2500\u2500 fullchain.pem\n\u2514\u2500\u2500 privkey.pem\n        \u2193\n\u5b89\u5168\u4f20\u8f93\n        \u2193\n\u7f51\u7ad9\u670d\u52a1\u5668<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u66f4\u4e25\u683c\u7684\u505a\u6cd5\u662f\u5728\u7f51\u7ad9\u670d\u52a1\u5668\u4e0a\u751f\u6210\u79c1\u94a5\u548c CSR\uff0c\u53ea\u628a CSR \u4ea4\u7ed9\u7533\u8bf7\u4e3b\u673a\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u7ed3\u6784\u5982\u4e0b\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\u7f51\u7ad9\u670d\u52a1\u5668\u751f\u6210\u79c1\u94a5\n        \u2193\n\u751f\u6210 CSR\n        \u2193\n\u7533\u8bf7\u4e3b\u673a\u4f7f\u7528 CSR \u7533\u8bf7\u8bc1\u4e66\n        \u2193\n\u8bc1\u4e66\u4f20\u56de\u7f51\u7ad9\u670d\u52a1\u5668<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">CSR \u5305\u542b\u516c\u94a5\u548c\u57df\u540d\u4fe1\u606f\uff0c\u4f46\u4e0d\u5305\u542b\u79c1\u94a5\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8fd9\u79cd\u65b9\u6cd5\u53ef\u4ee5\u786e\u4fdd\u79c1\u94a5\u59cb\u7ec8\u4e0d\u79bb\u5f00\u7f51\u7ad9\u670d\u52a1\u5668\uff0c\u4f46\u5b9e\u73b0\u8fc7\u7a0b\u4f1a\u7a0d\u590d\u6742\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<h2 class=\"wp-block-heading\">\u5341\u4e94\u3001\u624b\u52a8 DNS-01 \u7684\u5c40\u9650<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u624b\u52a8\u6267\u884c\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>certbot certonly --manual --preferred-challenges dns<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u867d\u7136\u7b80\u5355\uff0c\u4f46\u4e0d\u80fd\u76f4\u63a5\u5b9e\u73b0\u65e0\u4eba\u503c\u5b88\u7eed\u671f\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6bcf\u6b21\u7eed\u671f\u901a\u5e38\u90fd\u9700\u8981\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u91cd\u65b0\u8fd0\u884c Certbot\uff1b<\/li>\n\n\n\n<li>\u83b7\u53d6\u65b0\u7684 TXT \u503c\uff1b<\/li>\n\n\n\n<li>\u4fee\u6539 DNS\uff1b<\/li>\n\n\n\n<li>\u7b49\u5f85\u89e3\u6790\u751f\u6548\uff1b<\/li>\n\n\n\n<li>\u63d0\u4ea4\u9a8c\u8bc1\uff1b<\/li>\n\n\n\n<li>\u90e8\u7f72\u65b0\u8bc1\u4e66\u3002<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">\u5982\u679c DNS \u670d\u52a1\u5546\u63d0\u4f9b API\uff0c\u53ef\u4ee5\u4f7f\u7528\u5bf9\u5e94\u7684 Certbot DNS \u63d2\u4ef6\uff0c\u5b9e\u73b0\u81ea\u52a8\u6dfb\u52a0\u548c\u5220\u9664 TXT \u8bb0\u5f55\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u81ea\u52a8\u6d41\u7a0b\u53ef\u4ee5\u53d8\u6210\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>Certbot\n  \u2193 \u8c03\u7528 DNS API\n\u81ea\u52a8\u6dfb\u52a0 TXT\n  \u2193\n\u5b8c\u6210\u9a8c\u8bc1\n  \u2193\n\u81ea\u52a8\u5220\u9664 TXT\n  \u2193\n\u81ea\u52a8\u66f4\u65b0\u8bc1\u4e66<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<h2 class=\"wp-block-heading\">\u5341\u516d\u3001\u5e38\u89c1\u8bef\u89e3<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u8bef\u89e3\u4e00\uff1a\u57df\u540d\u5fc5\u987b\u6307\u5411\u8bc1\u4e66\u7533\u8bf7\u4e3b\u673a<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u9519\u8bef\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">DNS-01 \u53ea\u68c0\u67e5 TXT \u8bb0\u5f55\uff0c\u57df\u540d\u7684 A \u8bb0\u5f55\u53ef\u4ee5\u6307\u5411\u53e6\u4e00\u53f0\u670d\u52a1\u5668\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u8bef\u89e3\u4e8c\uff1a\u8bc1\u4e66\u9881\u53d1\u673a\u6784\u4f1a\u8fde\u63a5\u8fd0\u884c Certbot \u7684\u673a\u5668<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">DNS-01 \u4e0b\u4e0d\u4f1a\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Certbot \u4e3b\u52a8\u8fde\u63a5\u8bc1\u4e66\u9881\u53d1\u673a\u6784\uff0c\u8bc1\u4e66\u9881\u53d1\u673a\u6784\u53ea\u67e5\u8be2 DNS\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u8bef\u89e3\u4e09\uff1a\u968f\u673a\u5b57\u7b26\u4e32\u5efa\u7acb\u4e86\u7f51\u7edc\u8fde\u63a5<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u9519\u8bef\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u968f\u673a\u5b57\u7b26\u4e32\u53ea\u662f\u4e00\u79cd\u4e00\u6b21\u6027\u7684\u57df\u540d\u63a7\u5236\u6743\u8bc1\u660e\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u8bef\u89e3\u56db\uff1aTXT \u6b63\u786e\u5c31\u4e00\u5b9a\u80fd\u6210\u529f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e0d\u4e00\u5b9a\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Certbot \u5230 ACME API \u7684 HTTPS \u8fde\u63a5\u4e5f\u5fc5\u987b\u7a33\u5b9a\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u8bef\u89e3\u4e94\uff1a\u8bc1\u4e66\u53ea\u80fd\u5b89\u88c5\u5728\u7533\u8bf7\u5b83\u7684\u673a\u5668\u4e0a<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u9519\u8bef\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u53ea\u8981\u8bc1\u4e66\u548c\u79c1\u94a5\u5339\u914d\uff0c\u5c31\u53ef\u4ee5\u90e8\u7f72\u5230\u76ee\u6807\u670d\u52a1\u5668\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<h2 class=\"wp-block-heading\">\u5341\u4e03\u3001\u7b80\u5316\u540e\u7684\u6838\u5fc3\u539f\u7406<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">DNS-01 \u53ef\u4ee5\u5f52\u7eb3\u6210\u4e0b\u9762\u51e0\u53e5\u8bdd\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\u8bc1\u4e66\u7533\u8bf7\u4e3b\u673a\u5411\u8bc1\u4e66\u9881\u53d1\u673a\u6784\u63d0\u51fa\u7533\u8bf7\u3002\n\n\u8bc1\u4e66\u9881\u53d1\u673a\u6784\u751f\u6210\u4e00\u6b21\u6027\u968f\u673a\u9a8c\u8bc1\u503c\u3002\n\n\u968f\u673a\u503c\u88ab\u653e\u5165\u57df\u540d\u7684 _acme-challenge TXT \u8bb0\u5f55\u3002\n\n\u8bc1\u4e66\u9881\u53d1\u673a\u6784\u4ece\u516c\u7f51\u67e5\u8be2\u8be5 TXT \u8bb0\u5f55\u3002\n\n\u67e5\u8be2\u7ed3\u679c\u4e00\u81f4\uff0c\u8bf4\u660e\u7533\u8bf7\u8005\u63a7\u5236\u8be5\u57df\u540d\u7684 DNS\u3002\n\n\u9a8c\u8bc1\u901a\u8fc7\u540e\uff0c\u8bc1\u4e66\u9881\u53d1\u673a\u6784\u7b7e\u53d1\u8bc1\u4e66\u3002<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u5176\u4e2d\u6700\u91cd\u8981\u7684\u4e00\u70b9\u662f\uff1a<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\">\u57df\u540d\u4e0e\u8bc1\u4e66\u7533\u8bf7\u4e3b\u673a\u4e4b\u95f4\u4e0d\u9700\u8981\u76f4\u63a5\u901a\u4fe1\u3002<\/p>\n<\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\">\u771f\u6b63\u5efa\u7acb\u8054\u7cfb\u7684\u662f\u8bc1\u4e66\u9881\u53d1\u673a\u6784\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\u4e00\u8fb9\u901a\u8fc7 ACME \u4e0e Certbot \u901a\u4fe1\uff0c\n\u53e6\u4e00\u8fb9\u901a\u8fc7 DNS \u67e5\u8be2\u9a8c\u8bc1\u57df\u540d\u3002<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u968f\u673a\u5b57\u7b26\u4e32\u53ea\u662f\u8fde\u63a5\u8fd9\u4e24\u90e8\u5206\u6d41\u7a0b\u7684\u201c\u4e00\u6b21\u6027\u8bc1\u660e\u51ed\u636e\u201d\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<h2 class=\"wp-block-heading\">\u603b\u7ed3<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">DNS-01 \u5c06\u201c\u8bc1\u4e66\u7533\u8bf7\u4e3b\u673a\u201d\u548c\u201c\u7f51\u7ad9\u670d\u52a1\u5668\u201d\u89e3\u8026\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6700\u7ec8\u7ed3\u6784\u53ef\u4ee5\u662f\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\u57df\u540d\u89e3\u6790        \u2192 \u7f51\u7ad9\u670d\u52a1\u5668\nDNS TXT \u9a8c\u8bc1    \u2192 \u6743\u5a01 DNS\n\u8bc1\u4e66\u7533\u8bf7        \u2192 \u72ec\u7acb\u7533\u8bf7\u4e3b\u673a\n\u8bc1\u4e66\u90e8\u7f72        \u2192 \u7f51\u7ad9\u670d\u52a1\u5668<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u8fd9\u79cd\u8bbe\u8ba1\u4f7f\u8bc1\u4e66\u53ef\u4ee5\u5728\u7f51\u7edc\u73af\u5883\u66f4\u7a33\u5b9a\u7684\u4e3b\u673a\u4e0a\u7533\u8bf7\uff0c\u518d\u5b89\u5168\u90e8\u7f72\u5230\u5b9e\u9645\u63d0\u4f9b\u7f51\u7ad9\u670d\u52a1\u7684\u670d\u52a1\u5668\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5176\u6838\u5fc3\u4e0d\u662f\u8ba9\u57df\u540d\u4e0e Certbot \u5efa\u7acb\u8fde\u63a5\uff0c\u800c\u662f\u901a\u8fc7\u4e00\u6b21\u6027\u968f\u673a TXT \u503c\uff0c\u8ba9\u8bc1\u4e66\u9881\u53d1\u673a\u6784\u786e\u8ba4\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\u8bc1\u4e66\u7533\u8bf7\u8005\u62e5\u6709\u8be5\u57df\u540d\u7684 DNS \u63a7\u5236\u6743\u3002<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"<p>\u5728\u90e8\u7f72 HTTPS \u65f6\uff0c\u5e38\u89c1\u505a\u6cd5\u662f\u5728\u7f51\u7ad9\u670d\u52a1\u5668\u4e0a\u76f4\u63a5\u8fd0\u884c Certbot\uff0c\u5e76\u901a\u8fc7 HTTP \u6216 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