How to configure Nginx to implement encryption certificate access

Enterprise Purpose:

Some enterprises require encryption of company data for security measures. Web encryption is also an important part, so you need to add a self-built certificate.

Install the certificate

The certificate remembers three types of files, the basic ca certificate and the second-level ca certificate (containing some company personal information, used to identify the owner of the certificate), and then use this certificate to generate Real certificate, distributed for use.

openssl genrsa -des3 -out ca.key 2048   #ca一级私钥（会让连续输入两次密码，切记要一样）
openssl req -new -key ca.key -out server.csr     #私钥为基础生成的2级加密文件（会让输入
私钥密码、CN 、BJ、BJ 、chuangye 、yunwei、cheng   402283866@qq.com  、回车、回车）
mv ca.key ca.key.org
openssl rsa -in ca.key.org -out ca.key      #删除ca私钥的密码（输入密码）。不然仓库访问有问题。nginx的原因。
#根据无密码的ca一级私钥+2级加密文件 生成证书
openssl x509 -req -days 36500 -in server.csr -signkey ca.key -out server.crt
chmod -R 777 ./*

nginx configuration file changes the

encrypted listening port, and adds the following parameters at the same level:

server {
listen 443 ssl http2;
listen [::]:443 ssl http2;
server_name _;
root /usr/share/nginx/html;

ssl on;
ssl_certificate "/root/ssl/server.crt";
ssl_certificate_key "/root/ssl/ca.key";
ssl_session_cache shared:SSL:1m;
ssl_session_timeout  10m;
ssl_ciphers HIGH:!aNULL:!MD5;
ssl_prefer_server_ciphers on;
 
}

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