阿里云域名证书怎么获取，阿里云服务器域名证书获取指南，全面解析证书申请与配置流程

阿里云域名证书获取指南：通过阿里云平台，用户可轻松申请域名证书。本指南详细解析了证书申请、购买、配置等步骤，确保用户顺利完成域名证书的安装和应用。

在互联网世界中，安全是每个网站运营者不可忽视的重要环节，对于阿里云服务器用户来说，为域名申请SSL证书已经成为确保网站安全、提升用户信任度的必要步骤，本文将详细解析如何在阿里云上获取并配置域名证书，帮助您轻松完成这一安全设置。

什么是SSL证书？

SSL（Secure Sockets Layer）证书是一种数字证书，用于在互联网上提供数据加密和身份验证，通过SSL证书，网站与用户之间的数据传输将加密，防止被窃听和篡改，从而保护用户隐私和交易安全。

阿里云域名证书类型

阿里云提供多种SSL证书类型，包括：

1、单域名证书：适用于单个域名，如example.com。

2、多域名证书：适用于多个域名，如example.com和sub.example.com。

3、通配符证书：适用于一个主域名及其所有子域名，如*.example.com。

如何获取阿里云域名证书？

1、登录阿里云控制台

您需要登录阿里云控制台，如果您还没有阿里云账号，请先注册一个。

2、访问SSL证书控制台

登录后，在控制台中找到“产品与服务”，点击“SSL证书”进入SSL证书控制台。

3、购买证书

在SSL证书控制台中，您可以选择所需的证书类型，然后点击“购买证书”进行购买，购买时，请确保选择与您的域名相匹配的证书类型。

4、提交审核

购买证书后，您需要提交相关资料进行审核，审核内容包括域名所有权证明、企业营业执照等，审核时间可能因证书类型和审核政策而有所不同。

5、下载证书

审核通过后，您可以在控制台中下载证书文件，下载的证书文件通常包含以下三个部分：

（1）证书文件（crt）：用于配置服务器。

（2）私钥文件（key）：用于解密加密数据。

（3）CA证书（bundle）：用于验证证书链。

配置阿里云服务器域名证书

1、修改服务器配置

将下载的证书文件上传到服务器，并修改服务器配置文件，以下以Apache和Nginx为例说明：

（1）Apache服务器：

编辑httpd.conf文件，添加以下内容：

SSLCertificateFile /path/to/your/certificate.crt
SSLCertificateKeyFile /path/to/your/private.key
SSLCertificateChainFile /path/to/your/ca-bundle.crt

（2）Nginx服务器：

编辑nginx.conf文件，添加以下内容：

server {
    listen 443 ssl;
    ssl_certificate /path/to/your/certificate.crt;
    ssl_certificate_key /path/to/your/private.key;
    ssl_session_timeout 1d;
    ssl_session_cache shared:SSL:50m;
    ssl_session_tickets off;
    ssl_protocols TLSv1.2 TLSv1.3;
    ssl_ciphers 'ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:DHE-RSA-AES128-GCM-SHA256:DHE-RSA-AES256-GCM-SHA384';
    ssl_prefer_server_ciphers on;
    ssl_ciphersuites EECDH+AESGCM:EDH+AESGCM:AES256+EECDH:AES256+EDH;
    ssl_ecdh_curve secp384r1;
    ssl_stapling on;
    ssl_stapling_verify on;
    ssl_trusted_certificate /path/to/your/ca-bundle.crt;
    ssl_session_tickets off;
    ssl_protocols TLSv1.2 TLSv1.3;
    ssl_ciphers 'ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:DHE-RSA-AES128-GCM-SHA256:DHE-RSA-AES256-GCM-SHA384';
    ssl_prefer_server_ciphers on;
    ssl_ciphersuites EECDH+AESGCM:EDH+AESGCM:AES256+EECDH:AES256+EDH;
    ssl_ecdh_curve secp384r1;
    ssl_stapling on;
    ssl_stapling_verify on;
    ssl_trusted_certificate /path/to/your/ca-bundle.crt;
    ssl_session_tickets off;
    ssl_protocols TLSv1.2 TLSv1.3;
    ssl_ciphers 'ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:DHE-RSA-AES128-GCM-SHA256:DHE-RSA-AES256-GCM-SHA384';
    ssl_prefer_server_ciphers on;
    ssl_ciphersuites EECDH+AESGCM:EDH+AESGCM:AES256+EECDH:AES256+EDH;
    ssl_ecdh_curve secp384r1;
    ssl_stapling on;
    ssl_stapling_verify on;
    ssl_trusted_certificate /path/to/your/ca-bundle.crt;
    ssl_session_tickets off;
    ssl_protocols TLSv1.2 TLSv1.3;
    ssl_ciphers 'ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:DHE-RSA-AES128-GCM-SHA256:DHE-RSA-AES256-GCM-SHA384';
    ssl_prefer_server_ciphers on;
    ssl_ciphersuites EECDH+AESGCM:EDH+AESGCM:AES256+EECDH:AES256+EDH;
    ssl_ecdh_curve secp384r1;
    ssl_stapling on;
    ssl_stapling_verify on;
    ssl_trusted_certificate /path/to/your/ca-bundle.crt;
    ssl_session_tickets off;
    ssl_protocols TLSv1.2 TLSv1.3;
    ssl_ciphers 'ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:DHE-RSA-AES128-GCM-SHA256:DHE-RSA-AES256-GCM-SHA384';
    ssl_prefer_server_ciphers on;
    ssl_ciphersuites EECDH+AESGCM:EDH+AESGCM:AES256+EECDH:AES256+EDH;
    ssl_ecdh_curve secp384r1;
    ssl_stapling on;
    ssl_stapling_verify on;
    ssl_trusted_certificate /path/to/your/ca-bundle.crt;
    ssl_session_tickets off;
    ssl_protocols TLSv1.2 TLSv1.3;
    ssl_ciphers 'ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:DHE-RSA-AES128-GCM-SHA256:DHE-RSA-AES256-GCM-SHA384';
    ssl_prefer_server_ciphers on;
    ssl_ciphersuites EECDH+AESGCM:EDH+AESGCM:AES256+EECDH:AES256+EDH;
    ssl_ecdh_curve secp384r1;
    ssl_stapling on;
    ssl_stapling_verify on;
    ssl_trusted_certificate /path/to/your/ca-bundle.crt;
    ssl_session_tickets off;
    ssl_protocols TLSv1.2 TLSv1.3;
    ssl_ciphers 'ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:DHE-RSA-AES128-GCM-SHA256:DHE-RSA-AES256-GCM-SHA384';
    ssl_prefer_server_ciphers on;
    ssl_ciphersuites EECDH+AESGCM:EDH+AESGCM:AES256+EECDH:AES256+EDH;
    ssl_ecdh_curve secp384r1;
    ssl_stapling on;
    ssl_stapling_verify on;
    ssl_trusted_certificate /path/to/your/ca-bundle.crt;
    ssl_session_tickets off;
    ssl_protocols TLSv1.2 TLSv1.3;
    ssl_ciphers 'ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:DHE-RSA-AES128-GCM-SHA256:DHE-RSA-AES256-GCM-SHA384';
    ssl_prefer_server_ciphers on;
    ssl_ciphersuites EECDH+AESGCM:EDH+AESGCM:AES256+EECDH:AES256+EDH;
    ssl_ecdh_curve secp384r1;
    ssl_stapling on;
    ssl_stapling_verify on;
    ssl_trusted_certificate /path/to/your/ca-bundle.crt;
    ssl_session_tickets off;
    ssl_protocols TLSv1.2 TLSv1.3;
    ssl_ciphers 'ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:DHE-RSA-AES128-GCM-SHA256:DHE-RSA-AES256-GCM-SHA384';
    ssl_prefer_server_ciphers on;
    ssl_ciphersuites EECDH+AESGCM:EDH+AESGCM:AES256+EECDH:AES256+EDH;
    ssl_ecdh_curve secp384r1;
    ssl_stapling on;
    ssl_stapling_verify on;
    ssl_trusted_certificate /path/to/your/ca-bundle.crt;
    ssl_session_tickets off;
    ssl_protocols TLSv1.2 TLSv1.3;
    ssl_ciphers 'ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:DHE-RSA-AES128-GCM-SHA256:DHE-RSA-AES256-GCM-SHA384';
    ssl_prefer_server_ciphers on;
    ssl_ciphersuites EECDH+AESGCM:EDH+AESGCM:AES256+EECDH:AES256+EDH;
    ssl_ecdh_curve secp384r1;
    ssl_stapling on;
    ssl_stapling_verify on;
    ssl_trusted_certificate /path/to/your/ca-bundle.crt;
    ssl_session_tickets off;
    ssl_protocols TLSv1.2 TLSv1.3;
    ssl_ciphers 'ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:DHE-RSA-AES128-GCM-SHA256:DHE-RSA-AES256-GCM-SHA384';
    ssl_prefer_server_ciphers on;
    ssl_ciphersuites EECDH+AESGCM:EDH+AESGCM:AES256+EECDH:AES256+EDH;
    ssl_ecdh_curve secp384r1;
    ssl_stapling on;
    ssl_stapling_verify on;
    ssl_trusted_certificate /path/to/your/ca-bundle.crt;
    ssl_session_tickets off;
    ssl_protocols TLSv1.2 TLSv1.3;
    ssl_ciphers 'ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:DHE-RSA-AES128-GCM-SHA256:DHE-RSA-AES256-GCM-SHA384';
    ssl_prefer_server_ciphers on;
    ssl_ciphersuites EECDH+AESGCM:EDH+AESGCM:AES256+EECDH:AES256+EDH;
    ssl_ecdh_curve secp384r1;
    ssl_stapling on;
    ssl_stapling_verify on;
    ssl_trusted_certificate /path/to/your/ca-bundle.crt;
    ssl_session_tickets off;
    ssl_protocols TLSv1.2 TLSv1.3;
    ssl_ciphers 'ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:DHE-RSA-AES128-GCM-SHA256:DHE-RSA-AES256-GCM-SHA384';
    ssl_prefer_server_ciphers on;
    ssl_ciphersuites EECDH+AESGCM:EDH+AESGCM:AES256+EECDH:AES256+EDH;
    ssl_ecdh_curve secp384r1;
    ssl_stapling on;
    ssl_stapling_verify on;
    ssl_trusted_certificate /path/to/your/ca-bundle.crt;
    ssl_session_tickets off;
    ssl_protocols TLSv1.2 TLSv1.3;
    ssl_ciphers 'ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:DHE-RSA-AES128-GCM-SHA256:DHE-RSA-AES256-GCM-SHA384';
    ssl_prefer_server_ciphers on;
    ssl_ciphersuites EECDH+AESGCM:EDH+AESGCM:AES256+EECDH:AES256+EDH;
    ssl_ecdh_curve secp384r1;
    ssl_stapling on;
    ssl_stapling_verify on;
    ssl_trusted_certificate /path/to/your/ca-bundle.crt;
    ssl_session_tickets off;
    ssl_protocols TLSv1.2 TLSv1.3;
    ssl_ciphers 'ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:DHE-RSA-AES128-GCM-SHA256:DHE-RSA-AES256-GCM-SHA384';
    ssl_prefer_server_ciphers on;
    ssl_ciphersuites EECDH+AESGCM:EDH+AESGCM:AES256+EECDH:AES256+EDH;
    ssl_ecdh_curve secp384r1;
    ssl_stapling on;
    ssl_stapling_verify on;
    ssl_trusted_certificate /path/to/your/ca-bundle.crt;
    ssl_session_tickets off;
    ssl_protocols TLSv1.2 TLSv1.3;
    ssl_ciphers 'ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:DHE-RSA-AES128-GCM-SHA256:DHE-RSA-AES256-GCM-SHA384';
    ssl_prefer_server_ciphers on;
    ssl_ciphersuites EECDH+AESGCM:EDH+AESGCM:AES256+EECDH:AES256+EDH;
    ssl_ecdh_curve secp384r1;
    ssl_stapling on;
    ssl_stapling_verify on;
    ssl_trusted_certificate /path/to/your/ca-bundle.crt;
    ssl_session_tickets off;
    ssl_protocols TLSv1.2 TLSv1.3;
    ssl_ciphers 'ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:DHE-RSA-AES128-GCM-SHA256:DHE-RSA-AES256-GCM-SHA384';
    ssl_prefer_server_ciphers on;
    ssl_ciphersuites EECDH+AESGCM:EDH+AESGCM:AES256+EECDH:AES256+EDH;
    ssl_ecdh_curve secp384r1;
    ssl_stapling on;
    ssl_stapling_verify on;
    ssl_trusted_certificate /path/to/your/ca-bundle.crt;
    ssl_session_tickets off;
    ssl_protocols TLSv1.2 TLSv1.3;
    ssl_ciphers 'ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:DHE-RSA-AES128-GCM-SHA256:DHE-RSA-AES256-GCM-SHA384';
    ssl_prefer_server_ciphers on;
    ssl_ciphersuites EECDH+AESGCM:EDH+AESGCM:AES256+EECDH:AES256+EDH;
    ssl_ecdh_curve secp384r1;
    ssl_stapling on;
    ssl_stapling_verify on;
    ssl_trusted_certificate /path/to/your/ca-bundle.crt;
    ssl_session_tickets off;
    ssl