{"id":588,"date":"2023-03-09T12:15:36","date_gmt":"2023-02-01T11:56:40","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/index.php\/2023\/11\/30\/%e5%a6%82%e4%bd%95%e4%bf%ae%e5%a4%8d%e5%b8%b8%e8%a7%81%e7%9a%84letsencrypt%e9%94%99%e8%af%af%e3%80%82\/"},"modified":"2025-08-02T21:06:54","modified_gmt":"2025-08-02T13:06:54","slug":"%e5%a6%82%e4%bd%95%e4%bf%ae%e5%a4%8d%e5%b8%b8%e8%a7%81%e7%9a%84letsencrypt%e9%94%99%e8%af%af%e3%80%82","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/%e5%a6%82%e4%bd%95%e4%bf%ae%e5%a4%8d%e5%b8%b8%e8%a7%81%e7%9a%84letsencrypt%e9%94%99%e8%af%af%e3%80%82\/","title":{"rendered":"\u5feb\u901f\u4fee\u590dLetsEncrypt SSL\u8bc1\u4e66\u5e38\u89c1\u95ee\u9898\u4e0e\u89e3\u51b3\u65b9\u6848"},"content":{"rendered":"<h3>\u5f15\u8a00<\/h3>\n<p>\u5f53\u60a8\u914d\u7f6e\u57df\u540d\u6216HTTPS\u652f\u6301\u65f6\uff0c\u53ef\u80fd\u4f1a\u9047\u5230\u8bb8\u591a\u5e38\u89c1\u9519\u8bef\u3002\u57df\u540d\u7cfb\u7edf\uff08DNS\uff09\u53ef\u80fd\u5f88\u96be\u8fdb\u884c\u6545\u969c\u6392\u9664\uff0c\u5e76\u4e14\u5f88\u96be\u786e\u5b9a\u9519\u8bef\u662f\u5426\u5f52\u56e0\u4e8eDNS\uff0c\u56e0\u4e3a\u5b83\u4eec\u53ef\u80fd\u662f\u7531\u5806\u6808\u7684\u5176\u4ed6\u90e8\u5206\u5f15\u8d77\u7684\u3002<\/p>\n<p>\u4e00\u4e2a\u81ed\u540d\u662d\u8457\u7684&#8221;\u7cfb\u7edf\u7ba1\u7406\u5458\u4ff3\u53e5&#8221;\u5982\u4e0b\u6240\u793a\uff1a<\/p>\n<pre class=\"post-pre\"><code>\u4e0d\u662fDNS\u7684\u95ee\u9898\r\n\u7edd\u4e0d\u53ef\u80fd\u662fDNS\u7684\u95ee\u9898\r\n\u7ed3\u679c\u5c31\u662fDNS\u7684\u95ee\u9898\r\n<\/code><\/pre>\n<p>\u5728\u670d\u52a1\u5668\u914d\u7f6eSSL\/HTTPS\u652f\u6301\u65f6\uff0c\u6700\u5e38\u9047\u5230DNS\u95ee\u9898\u7684\u65f6\u95f4\u662f\u5f53\u4f60\u5c1d\u8bd5\u4f7f\u7528Let&#8217;s Encrypt\u65f6\u3002\u672c\u6559\u7a0b\u5c06\u56de\u987e\u4e00\u4e9b\u5728\u5904\u7406DNS\u3001HTTPS\u6216\u7279\u5b9a\u4e8eLet&#8217;s Encrypt\u65f6\u53ef\u80fd\u9047\u5230\u7684\u5e38\u89c1\u9519\u8bef\u3002\u8fd9\u4e9b\u5efa\u8bae\u65e0\u8bba\u4f60\u4f7f\u7528Silicon Cloud DNS\u8fd8\u662f\u5176\u4ed6\u63d0\u4f9b\u5546\u90fd\u9002\u7528\u3002<\/p>\n<h2>\u57df\u540d\u89e3\u6790\u8bb0\u5f55<\/h2>\n<p>DNS\u662f\u4e00\u79cd\u7cfb\u7edf\uff0c\u5b83\u4f7f\u7528\u57df\u540d\uff08\u4f8b\u5982your_domain.com\uff09\u800c\u4e0d\u662f\u9700\u8981\u5728\u4efb\u4f55\u5730\u65b9\u4f7f\u7528IP\u5730\u5740\u6765\u5206\u914d\u548c\u5f15\u5bfc\u6d41\u91cf\u5230Web\u670d\u52a1\u5668\u3002\u6240\u6709\u7684\u57df\u540d\u6ce8\u518c\u5546\uff08\u5305\u62ecSilicon Cloud\uff09\u90fd\u4f1a\u63d0\u4f9b\u81ea\u5df1\u7684\u754c\u9762\u6765\u7ba1\u7406DNS\u8bb0\u5f55\uff0c\u5c3d\u7ba1\u5b83\u4eec\u5728\u8bed\u6cd5\u548c\u89c4\u5219\u4e0a\u5927\u81f4\u76f8\u4f3c\u3002<\/p>\n<p>\u60f3\u8981\u5bf9DNS\u8bb0\u5f55\u7c7b\u578b\u6709\u4e00\u4e2a\u5b8c\u6574\u7684\u6982\u8ff0\uff0c\u8bf7\u53c2\u8003\u300aDNS\u672f\u8bed\u3001\u7ec4\u4ef6\u548c\u6982\u5ff5\u4ecb\u7ecd\u300b\u4e00\u6587\u3002<\/p>\n<p>\u6765\u81ea\u57df\u540d\u5230\u670d\u52a1\u5668\u5730\u5740\u7684\u4e3b\u8981\u94fe\u63a5\u662f\u6700\u5e38\u89c1\u7684DNS\u8bb0\u5f55\uff0c\u79f0\u4e3aA\u8bb0\u5f55\u3002\u5728\u672c\u6559\u7a0b\u4e2d\uff0c\u4ee5\u53ca\u4e3a\u670d\u52a1\u5668IP\u5730\u5740\u5206\u914d\u89c4\u8303\u7684\u57df\u540d\uff0c\u60a8\u4e3b\u8981\u5173\u6ce8\u7684\u662fA\u8bb0\u5f55\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u4f7f\u7528Silicon Cloud\u7684DNS\uff0c\u914d\u7f6e\u7684A\u8bb0\u5f55\u5c06\u5982\u4e0b\u6240\u793a\uff1a<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/656448b7a4b2f92e6c71cbbb\/10-0.png\" alt=\"\u5fc5\u9700\u7684A\u8bb0\u5f55\" \/><\/div>\n<h3>\u66f4\u65b0\u6216\u8fc1\u79fbDNS\u8bb0\u5f55<\/h3>\n<p>\u5bf9DNS\u8fdb\u884c\u66f4\u65b0\u53ef\u80fd\u9700\u8981\u4e00\u6bb5\u65f6\u95f4\u624d\u80fd\u751f\u6548\u3002\u901a\u5e38\u60c5\u51b5\u4e0b\uff0c\u8fd9\u5e94\u8be5\u4e0d\u4f1a\u8d85\u8fc7\u534a\u4e2a\u5c0f\u65f6\uff0c\u4f46\u56e0\u4e3a\u60a8\u65e0\u6cd5\u7acb\u5373\u5728\u66f4\u6539\u540e\u6d4b\u8bd5DNS\uff0c\u6240\u4ee5\u9519\u8bef\u53ef\u80fd\u4f1a\u8bef\u5bfc\u60a8\u3002\u53ea\u6709\u5728DNS\u66f4\u6539\u5df2\u4f20\u64ad\u5230\u5927\u591a\u6570\u6216\u6240\u6709\u5168\u7403\u540d\u79f0\u670d\u52a1\u5668\u4e4b\u540e\uff0c\u60a8\u624d\u80fd\u4e3a\u60a8\u7684\u57df\u914d\u7f6eLetsEncrypt\u3002<\/p>\n<p>\u4f60\u53ef\u4ee5\u4f7f\u7528\u50cfwhatsmydns.net\u8fd9\u6837\u7684\u7f51\u7ad9\u6765\u6d4b\u8bd5DNS\u66f4\u6539\u662f\u5426\u5df2\u4f20\u64ad\u5230\u7528\u4e8eDNS\u67e5\u627e\u7684\u5927\u591a\u6570\u6216\u6240\u6709\u5168\u7403\u540d\u79f0\u670d\u52a1\u5668\u3002\u5982\u679cDNS\u5728\u672c\u5730\u65e0\u6cd5\u89e3\u6790\uff0c\u4f60\u53ef\u4ee5\u9a8c\u8bc1\u5b83\u662f\u5426\u5e94\u8be5\u5728\u5927\u591a\u6570\u4f4d\u7f6e\u5de5\u4f5c\u3002\u4f60\u7684ISP\u53ef\u80fd\u5728\u66f4\u65b0\u65b9\u9762\u6bd4\u4e00\u4e9b\u8fd9\u4e9b\u670d\u52a1\u5668\u6162\u4e00\u4e9b\uff0c\u4f46\u5728\u5927\u591a\u6570\u60c5\u51b5\u4e0b\uff0c\u8fd9\u53ea\u9700\u8981\u51e0\u5206\u949f\u3002<\/p>\n<p>\u5982\u679c\u60a8\u5728\u60a8\u7684DNS\u66f4\u6539\u5df2\u7ecf\u4f20\u64ad\u5230\u4e00\u4e9b\u670d\u52a1\u5668\u4f46\u672a\u4f20\u64ad\u5230\u5176\u4ed6\u670d\u52a1\u5668\u7684\u77ed\u7a97\u53e3\u5185\u8fdb\u884c\u6d4b\u8bd5\uff0c\u90a3\u4e48\u4ece\u60a8\u7684\u8fdc\u7a0b\u670d\u52a1\u5668\u548c\u672c\u5730\u7f51\u7edc\u6d4f\u89c8\u5668\u63a5\u6536\u5230\u4e0d\u540c\u7684\u7ed3\u679c\u662f\u6709\u53ef\u80fd\u7684\uff0c\u8fd9\u66f4\u52a0\u4ee4\u4eba\u56f0\u60d1\u3002\u5982\u679c\u60a8\u7684\u8fdc\u7a0b\u670d\u52a1\u5668\u6216\u5c0f\u578b\u670d\u52a1\u5668\u5728\u60a8\u7684ISP\u4e4b\u524d\u66f4\u65b0DNS\uff0c\u8fd9\u79cd\u60c5\u51b5\u53ef\u80fd\u53d1\u751f\u3002\u4e3a\u4e86\u6392\u9664\u8fd9\u4e9b\u9519\u8bef\uff0c\u60a8\u8fd8\u53ef\u4ee5\u4f7f\u7528nslookup\u547d\u4ee4\u6d4b\u8bd5\u7279\u5b9a\u57df\u540d\u89e3\u6790\u4e3a\u54ea\u4e2aIP\u5730\u5740\u3002<\/p>\n<pre class=\"post-pre\"><code><\/code><\/pre>\n<ol>\n<li data-prefix=\"$\"><span class=\"token function\">nslookup<\/span> digitalocean.com<\/li>\n<\/ol>\n<pre class=\"post-pre\"><code><\/code><\/pre>\n<p>&nbsp;<\/p>\n<pre class=\"post-pre\"><code><\/code><\/pre>\n<pre class=\"post-pre\"><code><\/code><\/pre>\n<div class=\"secondary-code-label\" title=\"Output\">\u8f93\u51fa<\/div>\n<pre class=\"post-pre\"><code><\/code><\/pre>\n<p>\u2026 \u540d\u79f0\uff1adigitalocean.com \u5730\u5740\uff1a2606:4700::6810:b50f 2606:4700::6810:b60f 104.16.181.15 104.16.182.15<\/p>\n<pre class=\"post-pre\"><code><\/code><\/pre>\n<p>\u901a\u8fc7\u8fd9\u79cd\u65b9\u5f0f\uff0c\u4f60\u53ef\u4ee5\u786e\u8ba4\u4f60\u7684\u672c\u5730\u7ed3\u679c\u662f\u5426\u4e0e\u5168\u5c40DNS\u89e3\u6790\u5668\u5339\u914d\u3002<\/p>\n<p>\u5c06\u60a8\u7684DNS\u914d\u7f6e\u4e3a\u66f4\u957f\u7684TTL\uff0c\u5373Time-To-Live\u503c\uff08\u751f\u5b58\u65f6\u95f4\uff09\uff0c\u4e5f\u4f1a\u4f7f\u66f4\u65b0\u65f6\u95f4\u53d8\u957f\u3002\u5927\u591a\u6570\u57df\u540d\u6ce8\u518c\u5546\u914d\u7f6e\u7684\u9ed8\u8ba4TTL\u503c\u4e3a3600\u79d2\uff0c\u53731\u5c0f\u65f6\u3002\u8fd9\u901a\u5e38\u4f1a\u5728\u60a8\u7684A\u8bb0\u5f55\u65c1\u8fb9\u5217\u51fa\u3002\u8f83\u957f\u7684TTL\u503c\u6709\u52a9\u4e8e\u66f4\u9ad8\u6548\u5730\u7f13\u5b58\u8bf7\u6c42\uff0c\u4f46\u53ef\u80fd\u5bfc\u81f4DNS\u66f4\u6539\u9700\u8981\u66f4\u957f\u65f6\u95f4\u4f20\u64ad\u3002\u5982\u679c\u60a8\u8ba1\u5212\u8fdb\u884c\u6216\u6d4b\u8bd5DNS\u66f4\u6539\uff0c\u60a8\u53ef\u80fd\u5e0c\u671b\u5c06TTL\u4e34\u65f6\u8bbe\u7f6e\u4e3a\u8f83\u4f4e\u503c\u3002<\/p>\n<h2>\u6d4f\u89c8\u5668\u9519\u8bef\u548cHTTPS\u914d\u7f6e\u95ee\u9898<\/h2>\n<p>\u6d4f\u89c8\u5668\u51fa\u73b0\u9519\u8bef\u4ee5\u53caHTTPS\u914d\u7f6e\u95ee\u9898<\/p>\n<p>\u6709\u65f6\u5019\uff0c\u4f60\u53ef\u80fd\u4f1a\u8ba4\u4e3a\u4f60\u5df2\u7ecf\u6b63\u786e\u914d\u7f6e\u4e86HTTPS\u548cDNS\uff0c\u4f46\u662f\u4f60\u6216\u8005\u4f60\u7684\u7528\u6237\u5728\u5c1d\u8bd5\u8bbf\u95ee\u4f60\u7684\u7f51\u7ad9\u65f6\u4ecd\u7136\u4f1a\u5728\u6d4f\u89c8\u5668\u4e2d\u6536\u5230\u9519\u8bef\u63d0\u793a\u3002<\/p>\n<p>\u6709\u5173HTTP\u9519\u8bef\u7801\u7684\u4e00\u822c\u6307\u5357\uff0c\u8bf7\u53c2\u9605\u300a\u5982\u4f55\u89e3\u51b3\u5e38\u89c1\u7684HTTP\u9519\u8bef\u7801\u300b\u3002\u5176\u4e2d\u5927\u90e8\u5206\u4e0d\u4f1a\u76f4\u63a5\u6307\u793aHTTPS\u9519\u8bef\uff0c\u4f46\u4ecd\u53ef\u80fd\u662f\u7531\u4e8e\u914d\u7f6e\u4e0d\u5f53\u5bfc\u81f4\u7684\u3002\u4f8b\u5982\uff0c\u5982\u679c\u60a8\u6b63\u5728\u4f7f\u7528Nginx\u53cd\u5411\u4ee3\u7406\u4e3a\u670d\u52a1\u5668\u4e0a\u8fd0\u884c\u7684\u5176\u4ed6\u5e94\u7528\u7a0b\u5e8f\u63d0\u4f9bHTTPS\u7f51\u5173\uff0c\u5e76\u4e14\u8be5\u7f51\u5173\u914d\u7f6e\u9519\u8bef\uff0c\u60a8\u53ef\u80fd\u4f1a\u6536\u5230502\u9519\u8bef\u3002<\/p>\n<p>\u4f60\u53ef\u80fd\u4f1a\u9047\u5230\u7684\u53e6\u4e00\u4e2a\u9519\u8bef\u662f\u8fc7\u671f\u8bc1\u4e66\u3002\u4e0e\u5546\u4e1aHTTPS\u8bc1\u4e66\u4e0d\u540c\uff0cLetEncrypt\u7684\u8bc1\u4e66\u53ea\u6709\u4e09\u4e2a\u6708\u7684\u6709\u6548\u671f\u3002\u5982\u679c\u5728\u8bc1\u4e66\u5230\u671f\u524d\u4e0d\u53ca\u65f6\u7eed\u8ba2\uff0c\u4efb\u4f55\u8bd5\u56fe\u8bbf\u95ee\u4f60\u7684\u7f51\u7ad9\u7684\u4eba\u90fd\u4f1a\u9047\u5230\u9519\u8bef\u3002<\/p>\n<p>\u901a\u5e38\u60c5\u51b5\u4e0b\uff0c\u8fd9\u4f1a\u4ea7\u751f\u4e00\u4e2aERR_CERT_DATE_INVALID\u9519\u8bef\u3002\u5728Chrome\u4e2d\uff0c\u53ef\u80fd\u4f1a\u770b\u8d77\u6765\u50cf\u8fd9\u6837\uff1a<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/656448b7a4b2f92e6c71cbbb\/24-0.png\" alt=\"\u8fc7\u671f\u8bc1\u4e66\u6d4f\u89c8\u5668\u8b66\u544a\" \/><\/div>\n<p>\u5f53\u60a8\u6700\u521d\u914d\u7f6eLet&#8217;s Encrypt\u65f6\uff0c\u5b83\u5e94\u8be5\u8bbe\u7f6e\u4e00\u4e2a\u540e\u53f0\u8fdb\u7a0b\u6765\u81ea\u52a8\u66f4\u65b0\u60a8\u7684\u8bc1\u4e66\u3002Let&#8217;s Encrypt\u901a\u5e38\u4f1a\u5728\u60a8\u7684\u8bc1\u4e66\u5373\u5c06\u8fc7\u671f\u65f6\u7ed9\u60a8\u53d1\u9001\u4e00\u5c01\u7535\u5b50\u90ae\u4ef6\u3002<\/p>\n<p>\u7136\u800c\uff0c\u5982\u679c\u6b64\u8fc7\u7a0b\u914d\u7f6e\u9519\u8bef\uff0c\u6216\u8005\u672a\u80fd\u89e6\u53d1\uff0c\u60a8\u53ef\u4ee5\u901a\u8fc7\u4f7f\u7528renew\u53c2\u6570\u91cd\u65b0\u8fd0\u884ccertbot\u6765\u624b\u52a8\u66f4\u65b0\u60a8\u7684\u8bc1\u4e66\u3002<\/p>\n<pre class=\"post-pre\"><code><\/code><\/pre>\n<ol>\n<li data-prefix=\"$\"><span class=\"token function\">sudo<\/span> certbot <mark>renew<\/mark> <span class=\"token parameter variable\">&#8211;nginx<\/span> <span class=\"token parameter variable\">-d<\/span> example.com <span class=\"token parameter variable\">-d<\/span> www.example.com<\/li>\n<\/ol>\n<pre class=\"post-pre\"><code><\/code><\/pre>\n<p>&nbsp;<\/p>\n<pre class=\"post-pre\"><code><\/code><\/pre>\n<p>\u5728\u66f4\u65b0\u8bc1\u4e66\u540e\uff0c\u60a8\u53ef\u80fd\u9700\u8981\u91cd\u65b0\u542f\u52a8\u60a8\u7684Web\u670d\u52a1\u5668\u3002\u5982\u679c\u60a8\u6ca1\u6709\u5bf9Web\u670d\u52a1\u5668\u7684\u914d\u7f6e\u505a\u51fa\u4efb\u4f55\u5176\u4ed6\u66f4\u6539\uff0c\u60a8\u53ef\u4ee5\u5b89\u5168\u5730\u81ea\u52a8\u5316\u6b64\u8fc7\u7a0b\uff08\u4f8b\u5982\uff0c\u5c06\u5176\u6dfb\u52a0\u5230\u8ba1\u5212\u7684cron\u4e2d\uff09\uff0c\u5728\u60a8\u7684\u8bc1\u4e66\u66f4\u65b0\u540e\u8fd0\u884csystemctl restart nginx\u3002<\/p>\n<h3>\u6df7\u5408\u5185\u5bb9<\/h3>\n<p>\u5982\u679c\u4f60\u6b63\u5728\u4eceHTTP\u8fc1\u79fb\u5230HTTPS\u7684\u590d\u6742\u5806\u6808\uff0c\u4f60\u53ef\u80fd\u4f1a\u6ce8\u610f\u5230\u4e00\u4e9b\u56fe\u7247\u6216\u5176\u4ed6\u7f51\u7ad9\u8d44\u6e90\u65e0\u6cd5\u663e\u793a\u3002\u5982\u679c\u4f60\u6253\u5f00\u6d4f\u89c8\u5668\u7684\u5f00\u53d1\u8005\u63a7\u5236\u53f0\uff0c\u4f60\u4f1a\u53d1\u73b0\u8fd9\u4e9b\u9519\u8bef\u662f\u7531&#8221;\u6df7\u5408\u5185\u5bb9&#8221;\u5f15\u8d77\u7684\u3002<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/656448b7a4b2f92e6c71cbbb\/31-0.png\" alt=\"\u6df7\u5408\u5185\u5bb9\u6d4f\u89c8\u5668\u9519\u8bef\" \/><\/div>\n<p>\u8fd9\u662f\u7531\u4e8e\u9ed8\u8ba4\u7f51\u7edc\u7b56\u7565\u7684\u539f\u56e0\uff0c\u5373\u4e0d\u5e94\u5c06HTTP\u5185\u5bb9\u5305\u542b\u5728\u901a\u8fc7HTTPS\u63d0\u4f9b\u7684\u7f51\u7ad9\u4e0a\u3002\u5f53\u4e00\u4e2a\u7f51\u7ad9\u4ece\u4e24\u4e2a\u4e0d\u540c\u7684Web\u670d\u52a1\u5668\u52a0\u8f7d\u5185\u5bb9\u65f6\uff0c\u6216\u8005\u5f53Web\u5e94\u7528\u7a0b\u5e8f\u5728Nginx\u7f51\u5173\u7684\u540e\u9762\u63d0\u4f9b\u670d\u52a1\u65f6\uff0c\u4f46SSL\u8f6c\u53d1\u6ca1\u6709\u6b63\u5e38\u5de5\u4f5c\u65f6\uff0c\u5c31\u53ef\u80fd\u4f1a\u53d1\u751f\u8fd9\u79cd\u60c5\u51b5\u3002<\/p>\n<p>\u5982\u679c\u4f60\u6b63\u5728\u4f7f\u7528Nginx\uff0c\u5e76\u4e14\u4f60\u5c06\u6d41\u91cf\u8f6c\u53d1\u5230\u8fd0\u884c\u5728\u4f60\u7684Web\u670d\u52a1\u5668\u540e\u9762\u7684\u53e6\u4e00\u4e2a\u5e94\u7528\u7a0b\u5e8f\uff0c\u5e76\u4e14\u4f60\u9047\u5230\u4e86\u6df7\u5408\u5185\u5bb9\u8b66\u544a\uff0c\u4f60\u53ef\u4ee5\u5c1d\u8bd5\u5728\u4f4d\u7f6e\u5757\u4e2d\u6dfb\u52a0\u4e00\u4e9b\u989d\u5916\u7684SSL\u8f6c\u53d1\u914d\u7f6e\u3002<\/p>\n<div>\u4f60\u7684\u7f51\u7ad9\u7684\u76ee\u5f55\u662f\u5728&#8221;\/etc\/nginx\/sites-available\/&#8221;\u4e0b\u3002<\/div>\n<pre class=\"post-pre\"><code>\u2026\r\n    location \/ {\r\n        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;\r\n        proxy_set_header X-Real-IP $remote_addr;\r\n        proxy_set_header X-Forwarded-Host $host;\r\n        proxy_set_header X-Forwarded-Proto https;\r\n    }\r\n<\/code><\/pre>\n<p>\u9664\u6b64\u4e4b\u5916\uff0c\u786e\u4fdd\u60a8\u63d0\u4f9b\u670d\u52a1\u7684\u6bcf\u4e2a\u7f51\u7ad9\u90fd\u914d\u7f6e\u4e86HTTPS\u3002\u60a8\u8fd8\u53ef\u4ee5\u53c2\u8003MDN\u5173\u4e8e\u6df7\u5408\u5185\u5bb9\u9519\u8bef\u7684\u6587\u6863\u3002<\/p>\n<h2>\u8fd0\u884cLetsEncrypt\u7684Certbot\u811a\u672c\u65f6\u51fa\u73b0\u9519\u8bef<\/h2>\n<p>\u60a8\u53ef\u80fd\u4e5f\u4f1a\u9047\u5230\u8fd0\u884cLet&#8217;s Encrypt\u7684certbot\u811a\u672c\u65f6\u51fa\u73b0\u9519\u8bef\u3002\u6709\u65f6\u8fd9\u4e9b\u9519\u8bef\u4f1a\u6709\u8be6\u7ec6\u7684\u8f93\u51fa\uff0c\u60a8\u53ef\u4ee5\u76f4\u63a5\u6309\u7167\u5b83\u4eec\u8fdb\u884c\u5904\u7406\u3002\u5176\u4ed6\u9519\u8bef\u53ef\u80fd\u4e0d\u90a3\u4e48\u6e05\u695a\u3002\u5982\u679c\u811a\u672c&#8221;\u8d85\u65f6&#8221;\uff0c\u5f88\u53ef\u80fd\u662f\u9632\u706b\u5899\u95ee\u9898\uff0c\u5e76\u4f1a\u663e\u793a\u5982\u6b64\u3002<\/p>\n<pre class=\"post-pre\"><code><\/code><\/pre>\n<ol>\n<li data-prefix=\"$\">certbot <span class=\"token parameter variable\">&#8211;nginx<\/span> <span class=\"token parameter variable\">-d<\/span> example.com <span class=\"token parameter variable\">-d<\/span> www.example.com<\/li>\n<\/ol>\n<pre class=\"post-pre\"><code><\/code><\/pre>\n<p>&nbsp;<\/p>\n<pre class=\"post-pre\"><code><\/code><\/pre>\n<pre class=\"post-pre\"><code><\/code><\/pre>\n<div class=\"secondary-code-label\" title=\"Output\">\u8f93\u51fa<\/div>\n<pre class=\"post-pre\"><code><\/code><\/pre>\n<p>\u6309Enter\u952e\u7ee7\u7eed\u7b49\u5f85\u9a8c\u8bc1\u2026 \u6b63\u5728\u6e05\u7406\u6311\u6218 \u6388\u6743\u5931\u8d25\u3002example.com (http-01): urn:ietf:params:acme:error:connection :: \u670d\u52a1\u5668\u65e0\u6cd5\u8fde\u63a5\u5230\u5ba2\u6237\u7aef\u4ee5\u9a8c\u8bc1\u57df\u540d :: \u83b7\u53d6 http:\/\/example.com\/.well-known\/acme-challenge\/EWbLNaAWwRZGM1UCqSvbIIxFFaoH09wPUEwVuYucCb0: 93 <mark>\u8fde\u63a5\u8d85\u65f6\uff08\u53ef\u80fd\u662f\u9632\u706b\u5899\u95ee\u9898\uff09<\/mark><\/p>\n<pre class=\"post-pre\"><code><\/code><\/pre>\n<p>\u901a\u5e38\uff0c\u8d85\u65f6\u662f\u7531\u4e8e\u8fde\u63a5\u65e0\u6cd5\u83b7\u5f97\u4efb\u4f55\u54cd\u5e94\uff0c\u4f46\u6ca1\u6709\u6536\u5230\u786e\u8ba4\uff0c\u539f\u56e0\u662f\u9632\u706b\u5899\u6709\u610f\u4e22\u5f03\u6240\u6709\u6d41\u91cf\u3002\u5728\u5c1d\u8bd5\u8fd0\u884c certbot \u4e4b\u524d\uff0c\u8bf7\u9a8c\u8bc1\u60a8\u7684\u9632\u706b\u5899\u662f\u5426\u672a\u963b\u6b62\u7aef\u53e3 80 \u6216 443\u3002\u4e00\u4e9b\u6587\u6863\u53ef\u80fd\u4f1a\u5efa\u8bae\u60a8\u53ea\u9700\u6253\u5f00\u5176\u4e2d\u4e00\u4e2a\u7aef\u53e3 80 \u6216 443\uff0c\u4f46\u4e3a\u6392\u9664\u4efb\u4f55\u9519\u8bef\uff0c\u60a8\u5e94\u5c1d\u8bd5\u540c\u65f6\u6253\u5f00\u4e24\u4e2a\u7aef\u53e3\u3002\u5982\u679c\u60a8\u4f7f\u7528 UFW \u4e0e Nginx\uff0c\u53ef\u4ee5\u901a\u8fc7\u542f\u7528 Nginx \u5168\u90e8\u914d\u7f6e\u6765\u5b9e\u73b0\u6b64\u64cd\u4f5c\u3002<\/p>\n<pre class=\"post-pre\"><code><\/code><\/pre>\n<ol>\n<li data-prefix=\"$\"><span class=\"token function\">sudo<\/span> ufw allow <span class=\"token string\">&#8216;Nginx Full&#8217;<\/span><\/li>\n<\/ol>\n<pre class=\"post-pre\"><code><\/code><\/pre>\n<p>&nbsp;<\/p>\n<pre class=\"post-pre\"><code><\/code><\/pre>\n<p>\u5728\u66f4\u6539\u9632\u706b\u5899\u8bbe\u7f6e\u540e\u5c1d\u8bd5\u91cd\u65b0\u8fd0\u884c Certbot\u3002\u5982\u679c\u60a8\u8fde\u7eed\u591a\u6b21\u91cd\u65b0\u8fd0\u884c Certbot \u4ee5\u5c1d\u8bd5\u6392\u9664\u9519\u8bef\uff0c\u53ef\u80fd\u4f1a\u6536\u5230\u7c7b\u4f3c\u4e8e&#8221;\u9a8c\u8bc1\u5931\u8d25\u9650\u5236&#8221;\u7684\u6d88\u606f\u3002<\/p>\n<pre class=\"post-pre\"><code><\/code><\/pre>\n<div class=\"secondary-code-label\" title=\"Output\">\u8f93\u51fa<\/div>\n<pre class=\"post-pre\"><code><\/code><\/pre>\n<p>\u6700\u8fd1\u5931\u8d25\u7684\u6388\u6743\u6b21\u6570\u8fc7\u591a\uff1a\u8bf7\u53c2\u9605 https:\/\/letsencrypt.org\/docs\/failed-validation-limit\/<\/p>\n<pre class=\"post-pre\"><code><\/code><\/pre>\n<p>\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c\u4f60\u5c06\u9700\u8981\u7b49\u5f85\u6700\u591a\u4e00\u4e2a\u5c0f\u65f6\uff0c\u76f4\u5230\u4f60\u7684\u5e10\u6237\u4e0d\u518d\u53d7\u5230\u901f\u7387\u9650\u5236\u3002\u6709\u5173\u9a8c\u8bc1\u9650\u5236\u548c\u5176\u4ed6Certbot\u9519\u8bef\u7684\u66f4\u591a\u4fe1\u606f\uff0c\u8bf7\u53c2\u9605Certbot\u6587\u6863\u3002<\/p>\n<p>\u5982\u679c\u4f60\u6536\u5230\u4e0eDNS\u3001\u8d85\u65f6\u6216\u8fde\u63a5\u95ee\u9898\u65e0\u5173\u7684\u5176\u4ed6Certbot\u9519\u8bef\uff0c\u90a3\u4e48\u5b83\u4eec\u5f88\u53ef\u80fd\u662f\u7531Certbot\u5728\u9996\u6b21\u914d\u7f6e\u8fd0\u884c\u7684\u670d\u52a1\u5668\u4e0a\u7684Python\u73af\u5883\u5f15\u8d77\u7684\u95ee\u9898\u3002<\/p>\n<p>\u8fd9\u4e9b\u95ee\u9898\u51e0\u4e4e\u603b\u662f\u53ef\u4ee5\u901a\u8fc7\u5220\u9664Certbot\u5e76\u4ece\u5934\u5f00\u59cb\u91cd\u65b0\u5b89\u88c5\u6765\u89e3\u51b3\u3002\u8981\u505a\u5230\u8fd9\u4e00\u70b9\uff0c\u8bf7\u6309\u7167\u5728Ubuntu 22.04\u4e0a\u5982\u4f55\u4f7f\u7528Let&#8217;s Encrypt\u4fdd\u62a4Nginx\u7684\u7b2c1\u6b65\u64cd\u4f5c\u3002\u8fd9\u5c06\u4e0d\u4f1a\u5f71\u54cd\u73b0\u6709\u7684HTTPS\u914d\u7f6e\uff0c\u53ea\u4f1a\u5f71\u54cd\u7528\u4e8e\u7ef4\u62a4\u548c\u66f4\u65b0\u914d\u7f6e\u7684\u5de5\u5177\u3002<\/p>\n<h3>HTTPS\u65e0\u6cd5\u6b63\u5e38\u5de5\u4f5c\uff0c\u4e14\u6ca1\u6709\u660e\u663e\u7684\u9519\u8bef\u63d0\u793a\u3002<\/h3>\n<p>\u5982\u679c\u60a8\u5df2\u9a8c\u8bc1Certbot\u548cDNS\u5747\u6b63\u5e38\u5de5\u4f5c\uff0c\u4f46\u60a8\u7684\u7f51\u7ad9\u4f3c\u4e4e\u4ecd\u7136\u672a\u4ece\u4f7f\u7528HTTP\u5207\u6362\u5230\u4f7f\u7528HTTPS\uff0c\u8fd9\u901a\u5e38\u662f\u7531\u4e8e\u60a8\u7684Web\u670d\u52a1\u5668\u914d\u7f6e\u51fa\u73b0\u95ee\u9898\u3002Certbot\u5728\u9996\u6b21\u8fd0\u884c\u65f6\u4f1a\u5c1d\u8bd5\u81ea\u52a8\u66f4\u65b0\u60a8\u7684Web\u670d\u52a1\u5668\u914d\u7f6e\u6587\u4ef6\u3002\u8fd9\u4e5f\u662f\u4e3a\u4ec0\u4e48\u60a8\u901a\u5e38\u4f1a\u5728Certbot\u547d\u4ee4\u4e2d\u6307\u5b9anginx\uff0c\u4ee5\u4fbf\u5728\u68c0\u7d22\u5230\u8bc1\u4e66\u540e\uff0c\u5b83\u77e5\u9053\u8981\u66f4\u65b0\u4ec0\u4e48\u7c7b\u578b\u7684Web\u670d\u52a1\u5668\u914d\u7f6e\u3002\u7136\u800c\uff0c\u5982\u679c\u60a8\u73b0\u6709\u7684Web\u670d\u52a1\u5668\u914d\u7f6e\u975e\u5e38\u590d\u6742\uff0cCertbot\u53ef\u80fd\u65e0\u6cd5\u66f4\u65b0\u5b83\u4ee5\u53cd\u6620HTTPS\uff0c\u5e76\u4e14\u60a8\u9700\u8981\u8fdb\u884c\u81ea\u5df1\u7684\u66f4\u6539\u3002<\/p>\n<p>\u9996\u5148\uff0c\u5728Ubuntu 20.04 \u4e0a\u5982\u4f55\u4f7f\u7528Let&#8217;s Encrypt\u5b89\u5168\u5730\u914d\u7f6eNginx\u7684\u7b2c2\u6b65\u4e2d\uff0c\u8bf7\u786e\u4fdd\u60a8\u5728Web\u670d\u52a1\u5668\u914d\u7f6e\u6587\u4ef6\u4e2d\u5df2\u5305\u542bserver_name\u5757\u3002\u5982\u679c\u6ca1\u6709\u8fd9\u4e2a\u5757\uff0ccertbot\u5c06\u4e0d\u77e5\u9053\u8981\u66f4\u65b0\u54ea\u4e2a\u914d\u7f6e\u6587\u4ef6\u3002\u5982\u679c\u5728\u8fd9\u4e4b\u540e\u4ecd\u7136\u9047\u5230\u95ee\u9898\uff0c\u60a8\u53ef\u80fd\u9700\u8981\u4ee5\u72ec\u7acb\u6a21\u5f0f\u8fd0\u884ccertbot\u4ec5\u68c0\u7d22\u8bc1\u4e66\uff0c\u7136\u540e\u624b\u52a8\u914d\u7f6e\u60a8\u7684Web\u670d\u52a1\u5668\u4ee5\u4f7f\u7528HTTPS\u3002<\/p>\n<p>\u4e00\u4e2a\u57fa\u672c\u7684Nginx HTTPS\u914d\u7f6e\u5c06\u5305\u62eclisten 443 ssl\u4ee5\u53caSSL\u8bc1\u4e66\u548c\u5bc6\u94a5\u7684\u8def\u5f84\uff0c\u5982\u4e0b\u6240\u793a\uff1a<\/p>\n<div>\u6837\u4f8b\u7f51\u7ad9\u7684\u8def\u5f84\u4e3a\/etc\/nginx\/sites-available\/sample\u3002<\/div>\n<pre class=\"post-pre\"><code>\u2026\r\n    listen 443 ssl;\r\n    # RSA\u8bc1\u4e66\r\n    ssl_certificate \/etc\/letsencrypt\/live\/your_domain\/fullchain.pem;\r\n    ssl_certificate_key \/etc\/letsencrypt\/live\/your_domain\/privkey.pem;\r\n\r\n    # \u5c06\u975ehttps\u6d41\u91cf\u91cd\u5b9a\u5411\u5230https\r\n    if ($scheme != \"https\") {\r\n        return 301 https:\/\/$host$request_uri;\r\n    }\r\n\u2026\r\n<\/code><\/pre>\n<p>\u5982\u679c\u4f60\u6b63\u5728\u914d\u7f6eNginx\uff0c\u8bf7\u8bb0\u4f4f\u5728\u91cd\u65b0\u542f\u52a8Web\u670d\u52a1\u5668\u4e4b\u524d\uff0c\u53ef\u4ee5\u901a\u8fc7\u8fd0\u884cnginx -t\u6765\u9a8c\u8bc1\u5bf9Nginx\u914d\u7f6e\u7684\u4efb\u4f55\u66f4\u6539\u3002\u5f53\u4f60\u5b8c\u6210\u6240\u6709\u66f4\u6539\u540e\uff0c\u53ef\u4ee5\u901a\u8fc7\u8fd0\u884csystemctl restart nginx\u6765\u91cd\u65b0\u542f\u52a8\u5177\u6709\u65b0\u914d\u7f6e\u7684Nginx\u3002<\/p>\n<pre class=\"post-pre\"><code><\/code><\/pre>\n<ol>\n<li data-prefix=\"$\"><span class=\"token function\">sudo<\/span> systemctl restart nginx<\/li>\n<\/ol>\n<pre class=\"post-pre\"><code><\/code><\/pre>\n<p>&nbsp;<\/p>\n<pre class=\"post-pre\"><code><\/code><\/pre>\n<h2>\u7ed3\u8bba<\/h2>\n<p>LetsEncrypt\u7684\u76ee\u6807\u662f\u4e3a\u6bcf\u4e2a\u4eba\u63d0\u4f9b\u514d\u8d39\u7684HTTPS\u670d\u52a1\uff0c\u4e0d\u53d7\u5730\u57df\u9650\u5236\u3002\u5f53\u5b83\u80fd\u591f\u81ea\u52a8\u8fd0\u884c\u65f6\uff0c\u975e\u5e38\u6709\u7528\uff0c\u4f46\u5f53\u5b83\u65e0\u6cd5\u6b63\u5e38\u5de5\u4f5c\u65f6\uff0c\u53ef\u80fd\u4f1a\u4ee4\u4eba\u56f0\u60d1\uff0c\u5c24\u5176\u662f\u5bf9\u4e8e\u90a3\u4e9b\u5bf9SSL\u6216DNS\u914d\u7f6e\u6709\u9650\u7ecf\u9a8c\u7684\u4eba\u6765\u8bf4\u3002\u5728\u672c\u6559\u7a0b\u4e2d\uff0c\u60a8\u5c06\u5ba1\u67e5\u4e86LetsEncrypt\u7684\u51e0\u79cd\u5e38\u89c1\u9519\u8bef\u573a\u666f\u4ee5\u53ca\u6545\u969c\u6392\u9664\u6b65\u9aa4\u3002<\/p>\n<p>\u63a5\u4e0b\u6765\uff0c\u60a8\u53ef\u4ee5\u4e86\u89e3\u66f4\u591a\u5173\u4e8eSSL\u8bc1\u4e66\u9881\u53d1\u673a\u6784\u7684\u4fe1\u606f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5f15\u8a00 \u5f53\u60a8\u914d\u7f6e\u57df\u540d\u6216HTTPS\u652f\u6301\u65f6\uff0c\u53ef\u80fd\u4f1a\u9047\u5230\u8bb8\u591a\u5e38\u89c1\u9519\u8bef\u3002\u57df\u540d\u7cfb\u7edf\uff08DNS\uff09\u53ef\u80fd\u5f88\u96be\u8fdb\u884c\u6545\u969c\u6392\u9664\uff0c\u5e76\u4e14\u5f88\u96be [&hellip;]<\/p>\n","protected":false},"author":4,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[1691,1690,428,430,1692],"class_list":["post-588","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-https","tag-letsencrypt","tag-ssl","tag-430","tag-1692"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.5 (Yoast SEO v21.5) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\u5feb\u901f\u4fee\u590dLetsEncrypt SSL\u8bc1\u4e66\u5e38\u89c1\u95ee\u9898\u4e0e\u89e3\u51b3\u65b9\u6848 - Blog - Silicon Cloud<\/title>\n<meta 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