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Self-written certificates are often used in learning or testing environments. If the project is commercialized To operate, you should purchase a certificate issued by an authoritative third-party CA organization.
Create the directory /etc/httpd/ca and execute the command
# 非对称加密 rsa 算法生成2048 比特位的私钥 openssl genrsa -out server.key 2048
to generate a csr certificate signature Request file
# 指定私钥 server.key 生成新的 server.csr 文件 openssl req -new -key server.key -out server.csr
to fill in the registration information. Fill in your domain name or IP address in this column.
Common Name (eg, your name or your server's hostname) []:lamp.test.com
Copy the newly generated private key and certificate to the ssl configuration directory.
cp server.key /etc/pki/tls/private/cp server.crt /etc/pki/tls/certs/
Changessl.conf Configuration file
Visithttps://lamp.test.com
The validity period of the certificate has been changed from 1 year to 10 years.
First check whether the local nginx has the http_ssl_module module installed. If not, reinstall nginx from the source code and use the parameters --with-http_ssl_module .
nginx -V
Enter the /etc/ssl directory and execute the command
# 使用 des3 算法 生成 4096 比特位服务器私钥 openssl genrsa -des3 -out server.key 4096# 生成证书签名请求文件 openssl req -new -key server.key -out server.csr # 生成 4096 位 ca 私钥 openssl genrsa -des3 -out ca.key 4096# 去除服务器私钥避免以后每次载入文件需要输入密码 openssl rsa -in server.key -out server.key # 以 x509 证书格式标准生成 10 年的 crt ，注意填写域名或者 IP 地址 openssl req -new -x509 -key ca.key -out ca.crt -days 3650# 请求有效期为 3650 天 传入文件为server.csr 指定 CA 文件为 ca.crt 指定私钥文件为ca.key 并自动创建 CA 序列文件 输出证书文件 server.crt 至此签名成功 openssl x509 -req -days 365 -in server.csr -CA ca.crt -CAkey ca.key -CAcreateserial -out server.crt
Modify the nginx configuration file
listen 80;# 监听 443 端口 listen 443 ssl;server_name lnmp.test.com;# 配置服务器证书 ssl_certificate /etc/ssl/server.crt;# 配置服务器私钥 ssl_certificate_key /etc/ssl/server.key;
Restart nginx
nginx -t nginx -s reload
Visit lnmp.test.com
Successfully implemented nginx simple deployment of HTTPS.
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