Let's Encrypt: 为CentOS/RHEL 7下的nginx安装https支持-具

环境说明:

centos 7 nginx 1.10.2 

前期准备

软件安装

yum install -y epel-release yum install -y certbot

创建目录及链接

方法1：在网站根目录下创建一个.well-known的目录
方法2：
mkdir -p /usr/local/nginx/cert/.well-known
ln -s /usr/local/nginx/cert/.well-known /data/www/example.com/.well-known
ln -s /usr/local/nginx/cert/.well-known /data/www/test.example.com/.well-known

命令执行

certbot certonly --webroot -w /usr/local/nginx/cert -d example.com -d test.example.com

根据提示进行操作，一般可以正常生产证书文件。
证书文件的目录存放在: '/etc/letsencrypt/live/example.com/' 会有4个文件:
cert.pem
chain.pem
fullchain.pem
privkey.pem

特别要注意，这条命令只会将生成的证书放在这个目录，不会有一个/etc/letsencrypt/live/test.example.com/目录，test.example.com的证书和example.com的证书放在一起了，具体看后面的nginx配置。

nginx配置

server { listen 443 ssl http2; server_name example.com; index index.html index.htm index.php; root /data/www/example.com; ssl_certificate /etc/letsencrypt/live/example.com/fullchain.pem; ssl_certificate_key /etc/letsencrypt/live/example.com/privkey.pem; ssl_ciphers "EECDH+AESGCM:EDH+AESGCM:AES256+EECDH:AES256+EDH"; ssl_protocols TLSv1 TLSv1.1 TLSv1.2; ssl_prefer_server_ciphers on; ssl_session_cache shared:SSL:10m; access_log off;
} server { listen 443 ssl http2; server_name test.example.com; index index.html index.htm index.php; root /data/www/test.example.com; ssl_certificate /etc/letsencrypt/live/example.com/fullchain.pem; ssl_certificate_key /etc/letsencrypt/live/example.com/privkey.pem; ssl_ciphers "EECDH+AESGCM:EDH+AESGCM:AES256+EECDH:AES256+EDH"; ssl_protocols TLSv1 TLSv1.1 TLSv1.2; ssl_prefer_server_ciphers on; ssl_session_cache shared:SSL:10m; access_log off;
}

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环境说明:

centos 7 nginx 1.10.2  本文来自无奈人生安全网 

前期准备

软件安装

yum install -y epel-release yum install -y certbot 内容来自无奈安全网 

创建目录及链接

方法1：在网站根目录下创建一个.well-known的目录
方法2：
mkdir -p /usr/local/nginx/cert/.well-known
ln -s /usr/local/nginx/cert/.well-known /data/www/example.com/.well-known
ln -s /usr/local/nginx/cert/.well-known /data/www/test.example.com/.well-known 内容来自无奈安全网 

命令执行

certbot certonly --webroot -w /usr/local/nginx/cert -d example.com -d test.example.com

根据提示进行操作，一般可以正常生产证书文件。
证书文件的目录存放在: '/etc/letsencrypt/live/example.com/' 会有4个文件:
cert.pem
chain.pem
fullchain.pem
privkey.pem

特别要注意，这条命令只会将生成的证书放在这个目录，不会有一个/etc/letsencrypt/live/test.example.com/目录，test.example.com的证书和example.com的证书放在一起了，具体看后面的nginx配置。 
无奈人生安全网
 

nginx配置

server { listen 443 ssl http2; server_name example.com; index index.html index.htm index.php; root /data/www/example.com; ssl_certificate /etc/letsencrypt/live/example.com/fullchain.pem; ssl_certificate_key /etc/letsencrypt/live/example.com/privkey.pem; ssl_ciphers "EECDH+AESGCM:EDH+AESGCM:AES256+EECDH:AES256+EDH"; ssl_protocols TLSv1 TLSv1.1 TLSv1.2; ssl_prefer_server_ciphers on; ssl_session_cache shared:SSL:10m; access_log off;
} server { listen 443 ssl http2; server_name test.example.com; index index.html index.htm index.php; root /data/www/test.example.com; ssl_certificate /etc/letsencrypt/live/example.com/fullchain.pem; ssl_certificate_key /etc/letsencrypt/live/example.com/privkey.pem; ssl_ciphers "EECDH+AESGCM:EDH+AESGCM:AES256+EECDH:AES256+EDH"; ssl_protocols TLSv1 TLSv1.1 TLSv1.2; ssl_prefer_server_ciphers on; ssl_session_cache shared:SSL:10m; access_log off;
} 内容来自无奈安全网 

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