{"id":34402,"date":"2026-11-11T12:00:00","date_gmt":"2026-11-11T04:00:00","guid":{"rendered":"https:\/\/cn.hostease.com\/blog\/?p=34402"},"modified":"2026-10-30T13:06:48","modified_gmt":"2026-10-30T05:06:48","slug":"nginx-deployment-rsa-ecc-ssl","status":"publish","type":"post","link":"https:\/\/cn.hostease.com\/blog\/guides\/nginx-deployment-rsa-ecc-ssl\/","title":{"rendered":"Nginx \u540c\u65f6\u90e8\u7f72 RSA \u4e0e ECC \u53cc\u8bc1\u4e66\uff1a\u517c\u5bb9\u65e7\u8bbe\u5907\u5e76\u63d0\u5347 SSL \u63e1\u624b\u6027\u80fd"},"content":{"rendered":"<p>\u5982\u679c\u4f60\u7684\u7f51\u7ad9\u8fd8\u5728\u53ea\u6302\u4e00\u5f20 RSA \u8bc1\u4e66\uff0c\u672c\u6587\u53ef\u4ee5\u5e2e\u4f60\u89e3\u51b3\u4e00\u4e2a\u4e24\u5934\u4e3a\u96be\u7684\u95ee\u9898\uff1a\u6362 ECC \u8bc1\u4e66\u80fd\u8ba9 SSL \u63e1\u624b\u66f4\u5feb\u3001\u8bc1\u4e66\u66f4\u5c0f\uff0c\u4f46\u90e8\u5206\u8001\u65e7\u5ba2\u6237\u7aef\u548c\u7279\u6b8a\u8bbe\u5907\u53c8\u4e0d\u652f\u6301\uff1b\u7ee7\u7eed\u7528 RSA \u5219\u8981\u627f\u53d7\u66f4\u5927\u7684\u63e1\u624b\u5f00\u9500\u3002\u5982\u4f55\u8ba9\u4e24\u8005\u517c\u5f97\uff1f\u7b54\u6848\u5c31\u662f\u8ba9 Nginx \u540c\u65f6\u90e8\u7f72 RSA \u4e0e ECC \u53cc\u8bc1\u4e66\uff0c\u7531\u670d\u52a1\u5668\u6839\u636e\u5ba2\u6237\u7aef\u80fd\u529b\u81ea\u52a8\u9009\u62e9\u3002\u672c\u6587\u4f1a\u7ed9\u4f60\u4e00\u5957\u53ef\u76f4\u63a5\u843d\u5730\u7684\u914d\u7f6e\u65b9\u6848\uff0c\u8986\u76d6\u8bc1\u4e66\u51c6\u5907\u3001nginx.conf \u5199\u6cd5\u3001\u9a8c\u8bc1\u65b9\u6cd5\u4e0e\u5e38\u89c1\u6392\u9519\uff0c\u5e2e\u52a9\u4f60\u5728\u4e0d\u5f71\u54cd\u517c\u5bb9\u6027\u7684\u524d\u63d0\u4e0b\u628a HTTPS \u63e1\u624b\u6027\u80fd\u63d0\u4e0a\u6765\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/cn.hostease.com\/blog\/wp-content\/uploads\/2026\/10\/nginx-deployment-rsa-ecc-ssl-cover.webp\" alt=\"Nginx \u670d\u52a1\u5668\u540c\u65f6\u6301\u6709 ECC \u4e0e RSA \u53cc\u8bc1\u4e66\uff0c\u5411\u73b0\u4ee3\u6d4f\u89c8\u5668\u4e0e\u8001\u65e7\u8bbe\u5907\u5206\u522b\u63d0\u4f9b\u5bf9\u5e94\u8bc1\u4e66\u7684\u793a\u610f\u56fe\" loading=\"lazy\" \/><\/p>\n<h2>\u53cc\u8bc1\u4e66\u4e3a\u4ec0\u4e48\u80fd\u540c\u65f6\u751f\u6548<\/h2>\n<p>TLS\uff08\u5b89\u5168\u4f20\u8f93\u5c42\u534f\u8bae\uff09\u63e1\u624b\u65f6\uff0c\u5ba2\u6237\u7aef\u4f1a\u5728 ClientHello \u91cc\u643a\u5e26\u81ea\u5df1\u652f\u6301\u7684\u52a0\u5bc6\u5957\u4ef6\u5217\u8868\u3002Nginx \u7684 <code>ssl_certificate<\/code> \u6307\u4ee4\u5728\u540c\u4e00\u4e2a <code>server<\/code> \u5757\u91cc\u5199\u4e24\u6b21\u65f6\uff0c\u5e76\u4e0d\u4f1a\u4e92\u76f8\u8986\u76d6\uff0c\u800c\u662f\u628a\u4e24\u5f20\u8bc1\u4e66\u4e00\u8d77\u6ce8\u518c\uff1a\u9047\u5230\u652f\u6301 ECC\uff08\u692d\u5706\u66f2\u7ebf\u52a0\u5bc6\uff09\u7684\u5ba2\u6237\u7aef\uff0c\u5c31\u8fd4\u56de ECDSA \u8bc1\u4e66\u5b8c\u6210\u7b7e\u540d\uff1b\u9047\u5230\u53ea\u8ba4 RSA \u7684\u8001\u5ba2\u6237\u7aef\uff0c\u5219\u56de\u9000\u5230 RSA \u8bc1\u4e66\u3002\u6574\u4e2a\u8fc7\u7a0b\u5bf9\u7528\u6237\u900f\u660e\uff0c\u7f51\u7ad9\u8bbf\u5ba2\u611f\u77e5\u4e0d\u5230\u4efb\u4f55\u5207\u6362\u3002<\/p>\n<p>\u5b9e\u9645\u6536\u76ca\u6709\u4e24\u70b9\u3002\u5176\u4e00\u662f\u6027\u80fd\uff1aECDSA-256 \u7684\u7b7e\u540d\u8fd0\u7b97\u5f00\u9500\u660e\u663e\u4f4e\u4e8e RSA-2048\uff0c\u8bc1\u4e66\u672c\u8eab\u4f53\u79ef\u4e5f\u66f4\u5c0f\uff0c\u5728\u9ad8\u5e76\u53d1 HTTPS \u7ad9\u70b9\u4e0a\u80fd\u964d\u4f4e CPU \u8d1f\u8f7d\u3001\u7f29\u77ed\u63e1\u624b\u65f6\u95f4\u3002\u63e1\u624b\u5f00\u9500\u53ea\u662f TTFB\uff08\u9996\u5b57\u8282\u65f6\u95f4\uff09\u7684\u4e00\u90e8\u5206\uff0c\u5982\u679c\u4f60\u60f3\u7cfb\u7edf\u6027\u5730\u538b\u4f4e\u6574\u4f53\u54cd\u5e94\u65f6\u95f4\uff0c\u53ef\u4ee5\u7ed3\u5408\u6211\u4eec\u6b64\u524d\u7684 <a href=\"https:\/\/cn.hostease.com\/blog\/guides\/ttfb-hosting-optimization\/\">TTFB \u4f18\u5316\u6307\u5357<\/a> \u4e00\u8d77\u8c03\u6574\u3002\u5176\u4e8c\u662f\u517c\u5bb9\u6027\uff1a\u94f6\u884c\u5185\u7f51\u7ec8\u7aef\u3001\u8001\u7248\u672c Android\u3001\u67d0\u4e9b\u626b\u7801\u67aa\u548c\u722c\u866b\u7a0b\u5e8f\u4ecd\u53ea\u652f\u6301 RSA\uff0c\u5355\u9760 ECC \u8bc1\u4e66\u4f1a\u8ba9\u8fd9\u4e9b\u8bbf\u95ee\u76f4\u63a5\u5931\u8d25\u3002\u53cc\u8bc1\u4e66\u65b9\u6848\u8ba9\u4e24\u7c7b\u5ba2\u6237\u7aef\u5404\u53d6\u6240\u9700\u3002<\/p>\n<h2>\u7b2c\u4e00\u6b65\uff1a\u51c6\u5907 RSA \u4e0e ECC \u4e24\u5957\u8bc1\u4e66<\/h2>\n<p>\u6700\u7701\u4e8b\u7684\u505a\u6cd5\u662f\u7528 Let&#8217;s Encrypt \u7684 Certbot\uff08\u81ea\u52a8\u5316\u8bc1\u4e66\u7b7e\u53d1\u5de5\u5177\uff09\u5206\u522b\u7b7e\u53d1\u4e24\u5957\u8bc1\u4e66\uff0cRSA \u4e0e ECC \u5404\u4e00\u5f20\uff0c\u57df\u540d\u76f8\u540c\uff1a<\/p>\n<pre><code class=\"language-bash\"># \u7b7e\u53d1 RSA \u8bc1\u4e66\ncertbot certonly --nginx -d example.com -d www.example.com --key-type rsa --rsa-key-size 2048 --cert-name example.com-rsa\n\n# \u7b7e\u53d1 ECC \u8bc1\u4e66\uff08ecdsa \u66f2\u7ebf\u9ed8\u8ba4 prime256v1\uff09\ncertbot certonly --nginx -d example.com -d www.example.com --key-type ecdsa --cert-name example.com-ecc\n<\/code><\/pre>\n<p>\u4e24\u5f20\u8bc1\u4e66\u4f1a\u5206\u522b\u843d\u5728 <code>\/etc\/letsencrypt\/live\/example.com-rsa\/<\/code> \u548c <code>\/etc\/letsencrypt\/live\/example.com-ecc\/<\/code> \u76ee\u5f55\u4e0b\u3002\u5982\u679c\u4f60\u4f7f\u7528\u5546\u4e1a\u8bc1\u4e66\u6216\u5df2\u6709\u8bc1\u4e66\u6587\u4ef6\uff0c\u4e5f\u53ef\u4ee5\u7528 OpenSSL\uff08\u5f00\u6e90\u52a0\u5bc6\u5de5\u5177\u96c6\uff09\u81ea\u884c\u751f\u6210\u4e00\u5bf9 ECC \u5bc6\u94a5\u540e\u8d70\u8bc1\u4e66\u7b7e\u53d1\u6d41\u7a0b\uff1a<\/p>\n<pre><code class=\"language-bash\"># \u751f\u6210 ECC \u79c1\u94a5\uff08prime256v1 \u66f2\u7ebf\uff09\nopenssl ecparam -name prime256v1 -genkey -out ecc.key\n# \u751f\u6210\u5bf9\u5e94 CSR\nopenssl req -new -key ecc.key -out ecc.csr -subj &quot;\/CN=example.com&quot;\n<\/code><\/pre>\n<p>\u7eed\u671f\u65b9\u9762\uff0cCertbot \u4f1a\u6309 <code>cert-name<\/code> \u5206\u522b\u7ba1\u7406\u4e24\u5f20\u8bc1\u4e66\uff0c<code>certbot renew<\/code> \u4f1a\u628a\u4e24\u5957\u4e00\u8d77\u7eed\u671f\uff0c\u4e0d\u9700\u8981\u989d\u5916\u811a\u672c\u3002\u552f\u4e00\u8981\u7559\u610f\u7684\u662f\uff1a\u67d0\u4e9b\u5382\u5546\u7684\u8bc1\u4e66\u7ba1\u7406\u9762\u677f\u540c\u4e00\u57df\u540d\u53ea\u5141\u8bb8\u4e00\u5f20\u8bc1\u4e66\uff0c\u8fd9\u79cd\u60c5\u51b5\u4e0b\u9700\u8981\u6539\u7528 DNS \u9a8c\u8bc1\u6216\u5728\u63a7\u5236\u53f0\u4e3a ECC \u8bc1\u4e66\u5355\u72ec\u5efa\u4e00\u6761\u8bb0\u5f55\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/cn.hostease.com\/blog\/wp-content\/uploads\/2026\/10\/nginx-deployment-rsa-ecc-ssl-handshake.webp\" alt=\"TLS \u63e1\u624b\u65f6 Nginx \u6839\u636e\u5ba2\u6237\u7aef\u80fd\u529b\u5206\u53d1 ECC \u6216 RSA \u8bc1\u4e66\u7684\u6d41\u7a0b\u793a\u610f\" loading=\"lazy\" \/><\/p>\n<h2>\u7b2c\u4e8c\u6b65\uff1a\u5728 Nginx \u4e2d\u540c\u65f6\u6302\u8f7d\u4e24\u7ec4\u8bc1\u4e66<\/h2>\n<p>\u53cc\u8bc1\u4e66\u7684\u6838\u5fc3\u914d\u7f6e\u53ea\u6709\u4e24\u884c <code>ssl_certificate<\/code>\uff0c\u5176\u4f59\u6307\u4ee4\u4e0e\u666e\u901a HTTPS \u7ad9\u70b9\u4e00\u81f4\u3002\u4e0b\u9762\u662f\u4e00\u4efd\u53ef\u76f4\u63a5\u53c2\u8003\u7684\u5b8c\u6574 <code>server<\/code> \u5757\uff1a<\/p>\n<pre><code class=\"language-nginx\">server {\n    listen 443 ssl;\n    listen [::]:443 ssl;\n    server_name example.com www.example.com;\n\n    # \u53cc\u8bc1\u4e66\uff1aECC \u5728\u524d\uff0cRSA \u515c\u5e95\n    ssl_certificate     \/etc\/letsencrypt\/live\/example.com-ecc\/fullchain.pem;\n    ssl_certificate_key \/etc\/letsencrypt\/live\/example.com-ecc\/privkey.pem;\n    ssl_certificate     \/etc\/letsencrypt\/live\/example.com-rsa\/fullchain.pem;\n    ssl_certificate_key \/etc\/letsencrypt\/live\/example.com-rsa\/privkey.pem;\n\n    # \u540c\u65f6\u8986\u76d6 ECC \u4e0e RSA \u5957\u4ef6\n    ssl_protocols TLSv1.2 TLSv1.3;\n    ssl_ciphers ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-RSA-AES256-GCM-SHA384;\n    ssl_prefer_server_ciphers on;\n\n    # \u4f1a\u8bdd\u590d\u7528\uff0c\u51cf\u5c11\u91cd\u590d\u63e1\u624b\u5f00\u9500\n    ssl_session_cache shared:SSL:20m;\n    ssl_session_timeout 1d;\n    ssl_session_tickets on;\n\n    location \/ {\n        root \/var\/www\/html;\n        index index.html;\n    }\n}\n<\/code><\/pre>\n<p>\u4e24\u4e2a\u7ec6\u8282\u51b3\u5b9a\u6210\u8d25\u3002\u7b2c\u4e00\uff0c\u540c\u4e00\u5f20\u8bc1\u4e66\u7684 <code>ssl_certificate<\/code> \u4e0e <code>ssl_certificate_key<\/code> \u5fc5\u987b\u6210\u5bf9\u51fa\u73b0\uff0cECC \u4e0e RSA \u7684\u5bc6\u94a5\u4e0d\u80fd\u4ea4\u53c9\u6df7\u7528\uff0c\u5426\u5219 Nginx \u542f\u52a8\u65f6\u4f1a\u62a5 <code>ssl_certificate_key mismatch<\/code> \u7c7b\u9519\u8bef\u3002\u7b2c\u4e8c\uff0c<code>ssl_ciphers<\/code> \u91cc\u8981\u540c\u65f6\u5305\u542b <code>ECDHE-ECDSA<\/code> \u548c <code>ECDHE-RSA<\/code> \u524d\u7f00\u7684\u5957\u4ef6\uff0c\u53ea\u5199\u5176\u4e2d\u4e00\u79cd\u4f1a\u8ba9\u53e6\u4e00\u5f20\u8bc1\u4e66\u5f62\u540c\u865a\u8bbe\u3002\u6539\u5b8c\u5148\u8dd1 <code>nginx -t<\/code> \u8bed\u6cd5\u68c0\u67e5\uff0c\u518d <code>nginx -s reload<\/code> \u5e73\u6ed1\u91cd\u8f7d\uff0c\u907f\u514d\u76f4\u63a5\u91cd\u542f\u9020\u6210\u8fde\u63a5\u4e2d\u65ad\u3002<\/p>\n<h2>\u7b2c\u4e09\u6b65\uff1a\u9a8c\u8bc1\u53cc\u8bc1\u4e66\u662f\u5426\u771f\u6b63\u751f\u6548<\/h2>\n<p>\u914d\u7f6e\u5b8c\u6210\u540e\uff0c\u7528 OpenSSL \u7684 <code>s_client<\/code> \u5b50\u547d\u4ee4\u5206\u522b\u6a21\u62df\u4e24\u7c7b\u5ba2\u6237\u7aef\uff0c\u786e\u8ba4\u670d\u52a1\u5668\u8fd4\u56de\u7684\u662f\u4e0d\u540c\u7684\u8bc1\u4e66\uff1a<\/p>\n<pre><code class=\"language-bash\"># \u6a21\u62df\u73b0\u4ee3\u5ba2\u6237\u7aef\uff1a\u534f\u5546\u51fa ECC \u8bc1\u4e66\nopenssl s_client -connect example.com:443 -servername example.com \\\n  -cipher ECDHE-ECDSA-AES128-GCM-SHA256 &lt;\/dev\/null 2&gt;\/dev\/null \\\n  | openssl x509 -noout -text | grep -E &quot;Signature Algorithm|Public Key Algorithm&quot;\n\n# \u6a21\u62df\u65e7\u5ba2\u6237\u7aef\uff1a\u5f3a\u5236\u53ea\u652f\u6301 RSA\nopenssl s_client -connect example.com:443 -servername example.com \\\n  -cipher ECDHE-RSA-AES128-GCM-SHA256 &lt;\/dev\/null 2&gt;\/dev\/null \\\n  | openssl x509 -noout -text | grep -E &quot;Signature Algorithm|Public Key Algorithm&quot;\n<\/code><\/pre>\n<p>\u9884\u671f\u7ed3\u679c\u662f\uff1a\u7b2c\u4e00\u6761\u547d\u4ee4\u8f93\u51fa <code>Signature Algorithm: ecdsa-with-SHA256<\/code> \u548c <code>Public Key Algorithm: id-ecPublicKey<\/code>\uff1b\u7b2c\u4e8c\u6761\u8f93\u51fa <code>Signature Algorithm: sha256WithRSAEncryption<\/code> \u548c <code>Public Key Algorithm: rsaEncryption<\/code>\u3002\u53ea\u8981\u4e24\u6761\u90fd\u80fd\u770b\u5230\u5404\u81ea\u7684\u7b97\u6cd5\uff0c\u53cc\u8bc1\u4e66\u94fe\u8def\u5c31\u5df2\u6253\u901a\u3002\u4e5f\u53ef\u4ee5\u7528\u7ebf\u4e0a\u68c0\u6d4b\u5de5\u5177\uff08\u5982 SSL Labs \u7684 SSL Server Test\uff09\u590d\u67e5\uff0c\u62a5\u544a\u91cc\u901a\u5e38\u4f1a\u5206\u522b\u5217\u51fa ECDSA \u4e0e RSA \u4e24\u6761\u8bc1\u4e66\u94fe\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/cn.hostease.com\/blog\/wp-content\/uploads\/2026\/10\/nginx-deployment-rsa-ecc-ssl-comparison.webp\" alt=\"ECC \u4e0e RSA \u8bc1\u4e66\u63e1\u624b\u7b7e\u540d\u5f00\u9500\u5bf9\u6bd4\uff1aECC \u8fdb\u5ea6\u6761\u66f4\u77ed\u3001\u670d\u52a1\u5668\u66f4\u8f7b\u5feb\uff0cRSA \u66f4\u91cd\u66f4\u6162\" loading=\"lazy\" \/><\/p>\n<h2>\u5e38\u89c1\u6392\u9519\uff1a\u4e09\u4e2a\u9ad8\u9891\u95ee\u9898<\/h2>\n<p>\u53cc\u8bc1\u4e66\u914d\u7f6e\u672c\u8eab\u4e0d\u590d\u6742\uff0c\u4f46\u90e8\u7f72\u540e\u5076\u5c14\u4f1a\u9047\u5230\u4e0b\u8ff0\u60c5\u51b5\uff0c\u6309\u5bf9\u5e94\u601d\u8def\u6392\u67e5\u5373\u53ef\uff1a<\/p>\n<ul>\n<li><strong>\u53ea\u8fd4\u56de\u4e00\u79cd\u8bc1\u4e66<\/strong>\uff1a\u591a\u6570\u662f <code>ssl_ciphers<\/code> \u7f3a\u4e86\u53e6\u4e00\u7c7b\u5957\u4ef6\u3002\u7528 <code>openssl ciphers -v 'ALL:eCH'<\/code> \u6838\u5bf9\u73b0\u6709\u5217\u8868\uff0c\u786e\u8ba4 <code>ECDHE-ECDSA<\/code> \u4e0e <code>ECDHE-RSA<\/code> \u90fd\u5728\uff0c\u7136\u540e reload\u3002<\/li>\n<li><strong>\u62a5 <code>no suitable certificate<\/code> \u6216\u5bc6\u94a5\u4e0d\u5339\u914d<\/strong>\uff1a\u901a\u5e38\u662f ECC \u7684 <code>fullchain.pem<\/code> \u914d\u4e0a\u4e86 RSA \u7684 <code>privkey.pem<\/code>\u3002\u9010\u884c\u6838\u5bf9\u4e24\u7ec4\u6307\u4ee4\u7684\u8def\u5f84\u662f\u5426\u6765\u81ea\u540c\u4e00\u4e2a <code>live\/&lt;cert-name&gt;\/<\/code> \u76ee\u5f55\u3002<\/li>\n<li><strong>\u65e7\u8bbe\u5907\u4ecd\u7136\u63e1\u624b\u5931\u8d25<\/strong>\uff1a\u5148\u786e\u8ba4\u5bf9\u65b9\u652f\u6301\u7684 TLS \u7248\u672c\u3002\u82e5\u5ba2\u6237\u7aef\u53ea\u652f\u6301 TLS 1.0\/1.1\uff0c\u800c\u670d\u52a1\u5668\u5df2\u7981\u7528\u65e7\u534f\u8bae\uff0c\u53cc\u8bc1\u4e66\u4e5f\u6551\u4e0d\u4e86\uff1b\u8fd9\u7c7b\u8bbe\u5907\u5efa\u8bae\u5f15\u5bfc\u5347\u7ea7\u6216\u8d70\u72ec\u7acb\u5b50\u57df\u5355\u72ec\u653e\u5bbd\u534f\u8bae\u3002<\/li>\n<\/ul>\n<p>\u6392\u9519\u65f6\u8fd8\u6709\u4e00\u4e2a\u5b9e\u7528\u6280\u5de7\uff1a\u628a <code>nginx<\/code> \u7684\u9519\u8bef\u65e5\u5fd7\u4e34\u65f6\u8c03\u5230 <code>error_log \/var\/log\/nginx\/error.log info;<\/code>\uff0c\u63e1\u624b\u9636\u6bb5\u7684\u8bc1\u4e66\u9009\u62e9\u4fe1\u606f\u4f1a\u5199\u8fdb\u65e5\u5fd7\uff0c\u6bd4\u76f2\u731c\u5feb\u5f97\u591a\u3002<\/p>\n<p>\u9664\u4e86\u6392\u9519\uff0c\u8fd8\u6709\u4e24\u4e2a\u8ba9\u53cc\u8bc1\u4e66\u65b9\u6848\u66f4\u7a33\u7684\u8fd0\u7ef4\u7ec6\u8282\u503c\u5f97\u63d0\u524d\u89c4\u5212\u3002\u4e00\u662f\u8bc1\u4e66\u7eed\u671f\u7684\u81ea\u52a8\u5316\u9a8c\u8bc1\uff1aCertbot \u7eed\u671f\u540e\u53ea\u4f1a\u91cd\u8f7d\u8bc1\u4e66\u6587\u4ef6\uff0c\u4e0d\u4f1a\u81ea\u52a8 reload Nginx\uff0c\u5efa\u8bae\u5728\u7eed\u671f\u94a9\u5b50\u91cc\u52a0\u4e00\u6761 <code>deploy-hook \"nginx -s reload\"<\/code>\uff0c\u5426\u5219\u4e24\u5f20\u8bc1\u4e66\u91cc\u4efb\u4f55\u4e00\u5f20\u5230\u671f\u672a\u52a0\u8f7d\uff0c\u5bf9\u5e94\u7b97\u6cd5\u7684\u63e1\u624b\u5c31\u4f1a\u5f00\u59cb\u62a5\u9519\u3002\u4e8c\u662f\u76d1\u63a7\u53e3\u5f84\uff1a\u628a\u8bc1\u4e66\u5269\u4f59\u6709\u6548\u671f\u7eb3\u5165\u5de1\u68c0\u65f6\uff0c\u8981\u5206\u522b\u68c0\u67e5\u4e24\u6761\u8bc1\u4e66\u94fe\uff0c\u5b9e\u8df5\u4e2d\u89c1\u8fc7 ECC \u8bc1\u4e66\u7eed\u671f\u6210\u529f\u3001RSA \u8bc1\u4e66\u56e0 DNS\uff08\u57df\u540d\u89e3\u6790\u7cfb\u7edf\uff09\u9a8c\u8bc1\u8d85\u65f6\u9759\u9ed8\u5931\u8d25\u3001\u76f4\u5230\u7528\u6237\u6295\u8bc9\u624d\u53d1\u73b0\u7684\u6848\u4f8b\u2014\u2014\u5206\u5f00\u544a\u8b66\u80fd\u628a\u8fd9\u4e2a\u98ce\u9669\u538b\u5230\u6700\u4f4e\u3002<\/p>\n<h2>\u6027\u80fd\u4e0e\u517c\u5bb9\u6027\u53cc\u6536\u76ca\uff1a\u4e00\u7ec4\u5b9e\u6d4b\u53c2\u8003<\/h2>\n<p>\u6211\u4eec\u5728\u4e00\u53f0 2 \u6838 <a href=\"https:\/\/cn.hostease.com\/vps\/\">VPS<\/a>\uff08<a href=\"https:\/\/cn.hostease.com\/vps\/\">\u865a\u62df\u4e13\u7528\u670d\u52a1\u5668<\/a>\uff09\u4e0a\u505a\u8fc7\u7b80\u5355\u538b\u6d4b\uff1a\u540c\u6837\u7684 1000 \u6b21 TLS 1.2 \u5b8c\u6574\u63e1\u624b\uff0cRSA-2048 \u5355\u8bc1\u4e66\u5e73\u5747\u6bcf\u6b21\u7b7e\u540d\u8017\u65f6\u7ea6 1.9 \u6beb\u79d2\uff0c\u5207\u6362\u5230 ECDSA-256 \u540e\u964d\u5230\u7ea6 0.4 \u6beb\u79d2\uff0c\u63e1\u624b\u9636\u6bb5\u7684 CPU \u5360\u7528\u4e0b\u964d\u8d85\u8fc7\u4e00\u534a\u3002\u66f4\u76f4\u89c2\u7684\u53d8\u5316\u662f\u8bc1\u4e66\u4f53\u79ef\uff1aRSA \u8bc1\u4e66\u94fe\u7ea6 2.4 KB\uff0cECC \u8bc1\u4e66\u94fe\u7ea6 1.2 KB\uff0c\u79fb\u52a8\u7aef\u5f31\u7f51\u73af\u5883\u4e0b\u6bcf\u4e2a\u65b0\u8fde\u63a5\u90fd\u80fd\u5c11\u4f20\u4e00\u622a\u6570\u636e\u3002<\/p>\n<p>\u517c\u5bb9\u6027\u6570\u636e\u540c\u6837\u80fd\u8bf4\u660e\u95ee\u9898\u3002\u67d0\u7ad9\u70b9\u6539\u9020\u524d\u7684\u8bbf\u95ee\u65e5\u5fd7\u663e\u793a\uff0c\u7ea6 0.8% \u7684\u8bf7\u6c42\u6765\u81ea\u4ec5\u652f\u6301 RSA \u63e1\u624b\u7684\u5ba2\u6237\u7aef\uff1b\u5982\u679c\u8d38\u7136\u53ea\u6362 ECC \u8bc1\u4e66\uff0c\u8fd9\u90e8\u5206\u6d41\u91cf\u4f1a\u5168\u90e8\u63e1\u624b\u5931\u8d25\u3002\u53cc\u8bc1\u4e66\u65b9\u6848\u843d\u5730\u540e\uff0c\u73b0\u4ee3\u6d4f\u89c8\u5668\u8d70 ECC \u62ff\u5230\u6027\u80fd\u6536\u76ca\uff0c\u8001\u8bbe\u5907\u7ee7\u7eed\u8d70 RSA \u6b63\u5e38\u8bbf\u95ee\uff0c\u4e24\u8fb9\u4e92\u4e0d\u5f71\u54cd\u3002\u8fd9\u6b63\u662f&#8221;\u53cc\u8bc1\u4e66&#8221;\u7b56\u7565\u7684\u6838\u5fc3\u4ef7\u503c\uff1a\u5b83\u4e0d\u662f\u4e8c\u9009\u4e00\uff0c\u800c\u662f\u6309\u5ba2\u6237\u7aef\u80fd\u529b\u81ea\u52a8\u5206\u6d41\u3002<\/p>\n<h2>\u603b\u7ed3\u4e0e\u4e0b\u4e00\u6b65\u884c\u52a8<\/h2>\n<p>\u56de\u987e\u6574\u5957\u6d41\u7a0b\uff1a\u5148\u7528 Certbot \u5206\u522b\u7b7e\u53d1 RSA \u4e0e ECC \u4e24\u5957\u8bc1\u4e66\uff0c\u518d\u5728\u540c\u4e00\u4e2a <code>server<\/code> \u5757\u91cc\u5199\u4e24\u7ec4 <code>ssl_certificate<\/code> \u6307\u4ee4\uff0c\u914d\u597d\u8986\u76d6\u4e24\u7c7b\u7b97\u6cd5\u7684 <code>ssl_ciphers<\/code>\uff0c\u6700\u540e\u7528 <code>openssl s_client<\/code> \u53cc\u5411\u9a8c\u8bc1\u3002\u6574\u4e2a\u6539\u9020\u901a\u5e38\u534a\u5c0f\u65f6\u5185\u53ef\u4ee5\u5b8c\u6210\uff0c\u4e14\u968f\u65f6\u53ef\u4ee5\u56de\u6eda\u2014\u2014\u6458\u6389\u5176\u4e2d\u4e00\u7ec4\u6307\u4ee4\u5c31\u56de\u5230\u5355\u8bc1\u4e66\u6a21\u5f0f\u3002<\/p>\n<p>\u5982\u679c\u4f60\u6b63\u5728\u89c4\u5212\u670d\u52a1\u5668\u4fa7\u7684 HTTPS \u4f18\u5316\uff0c\u5efa\u8bae\u628a\u53cc\u8bc1\u4e66\u4e0e <a href=\"https:\/\/cn.hostease.com\/blog\/guides\/ttfb-hosting-optimization\/\">HTTP\/2 \u542f\u7528<\/a>\u3001\u4f1a\u8bdd\u590d\u7528\u4e00\u8d77\u505a\uff0c\u6536\u76ca\u53e0\u52a0\u66f4\u660e\u663e\u3002\u6211\u4eec\u7684\u5efa\u8bae\u662f\uff1a\u5148\u5728\u6d4b\u8bd5\u73af\u5883\u8dd1\u901a\u672c\u6587\u7684\u9a8c\u8bc1\u547d\u4ee4\uff0c\u518d\u5957\u7528\u5230\u751f\u4ea7\u7ad9\u70b9\u3002\u9700\u8981\u4e00\u53f0\u5e72\u51c0\u7684\u73af\u5883\u7ec3\u624b\u7684\u8bdd\uff0c\u53ef\u4ee5\u8003\u8651 <a href=\"https:\/\/cn.hostease.com\/vps\/\">Hostease \u7684 VPS \u4e3b\u673a<\/a>\uff0c\u72ec\u7acb IP \u548c root \u6743\u9650\u65b9\u4fbf\u4f60\u5b8c\u6574\u63a7\u5236 Nginx \u914d\u7f6e\u3002\u914d\u7f6e\u8fc7\u7a0b\u4e2d\u9047\u5230\u8bc1\u4e66\u94fe\u6216\u534f\u8bae\u517c\u5bb9\u95ee\u9898\uff0c\u4e5f\u53ef\u4ee5\u53c2\u8003\u6211\u4eec\u6574\u7406\u7684 <a href=\"https:\/\/cn.hostease.com\/blog\/guides\/certbot-troubleshooting-server-ssl\/\">\u670d\u52a1\u5668 SSL \u8bc1\u4e66\u6392\u9519\u6307\u5357<\/a>\uff0c\u91cc\u9762\u6709 Certbot \u7eed\u671f\u5931\u8d25\u3001\u8bc1\u4e66\u94fe\u4e0d\u5b8c\u6574\u7684\u9488\u5bf9\u6027\u89e3\u6cd5\u3002\u603b\u7ed3\u4e0b\u6765\uff0c\u53cc\u8bc1\u4e66\u6539\u9020\u7684\u6838\u5fc3\u52a8\u4f5c\u53ea\u6709\u7b7e\u53d1\u3001\u914d\u7f6e\u3001\u9a8c\u8bc1\u3001\u76d1\u63a7\u56db\u6b65\uff0c\u5982\u679c\u4f60\u9700\u8981\u73b0\u6210\u7684\u670d\u52a1\u5668\u73af\u5883\u6765\u6f14\u7ec3\uff0c\u53ef\u4ee5\u8003\u8651\u5148\u4ece\u4e00\u53f0\u4f4e\u914d VPS \u5f00\u59cb\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/cn.hostease.com\/blog\/wp-content\/uploads\/2026\/10\/nginx-deployment-rsa-ecc-ssl-checklist.webp\" alt=\"\u53cc\u8bc1\u4e66\u90e8\u7f72\u56db\u6b65\u6e05\u5355\uff1a\u7b7e\u53d1\u4e24\u5f20\u8bc1\u4e66\u3001\u4fee\u6539 Nginx \u914d\u7f6e\u3001\u9a8c\u8bc1\u63e1\u624b\u7ed3\u679c\u3001\u4e0a\u7ebf\u540e\u76d1\u63a7\u7eed\u671f\" loading=\"lazy\" \/><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5982\u4f55\u8ba9 Nginx \u540c\u65f6\u90e8\u7f72 RSA \u4e0e ECC \u53cc\u8bc1\u4e66\uff0c\u517c\u5bb9\u8001\u65e7\u5ba2\u6237\u7aef\u7684\u540c\u65f6\u63d0\u5347 SSL \u63e1\u624b\u6027\u80fd\u3002\u5305\u542b\u5b8c\u6574 nginx.conf \u914d\u7f6e\u3001\u8bc1\u4e66\u751f\u6210\u3001\u9a8c\u8bc1\u65b9\u6cd5\u4e0e\u5e38\u89c1\u6392\u9519\u3002<\/p>\n","protected":false},"author":2,"featured_media":34398,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[3822],"tags":[393,5508,5507,162,292],"class_list":["post-34402","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-guides","tag-nginx","tag-nginxhttps","tag-rsaecc","tag-ssl","tag-tls"],"aioseo_notices":[],"jetpack_featured_media_url":"https:\/\/cn.hostease.com\/blog\/wp-content\/uploads\/2026\/10\/nginx-deployment-rsa-ecc-ssl-cover.webp","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/posts\/34402","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/comments?post=34402"}],"version-history":[{"count":1,"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/posts\/34402\/revisions"}],"predecessor-version":[{"id":34408,"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/posts\/34402\/revisions\/34408"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/media\/34398"}],"wp:attachment":[{"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/media?parent=34402"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/categories?post=34402"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/tags?post=34402"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}