在Ubuntu上安装Nginx的SSL证书,通常使用Let’s Encrypt免费证书,步骤如下:
sudo apt update,然后sudo apt install nginx certbot python3-certbot-nginx。sudo certbot --nginx -d yourdomain.com -d www.yourdomain.com命令获取证书,Certbot会自动配置Nginx。/etc/nginx/sites-available/yourdomain.com,添加如下内容:server {
listen 443 ssl;
server_name yourdomain.com www.yourdomain.com;
ssl_certificate /etc/letsencrypt/live/yourdomain.com/fullchain.pem;
ssl_certificate_key /etc/letsencrypt/live/yourdomain.com/privkey.pem;
ssl_protocols TLSv1.2 TLSv1.3;
ssl_ciphers HIGH:!aNULL:!MD5;
ssl_prefer_server_ciphers on;
location / {
root /var/www/html;
index index.html index.htm;
}
}
server {
listen 80;
server_name yourdomain.com www.yourdomain.com;
return 301 https://$host$request_uri;
}
sudo nginx -t测试配置,无误后用sudo systemctl reload nginx重载Nginx。sudo certbot renew --dry-run测试。