在 Debian 上通过 Apache 开启 SSL,通常步骤如下(以 Debian 11/12 为例,其他版本类似):
sudo apt update
sudo apt install apache2
Apache 默认已包含 mod_ssl,如未启用:
sudo a2enmod ssl
sudo systemctl restart apache2
sudo apt install certbot python3-certbot-apache
sudo certbot --apache -d example.com -d www.example.com
Certbot 会自动:
sudo openssl req -x509 -nodes -days 365 \
-newkey rsa:2048 \
-keyout /etc/ssl/private/apache-selfsigned.key \
-out /etc/ssl/certs/apache-selfsigned.crt
新建或编辑配置文件:
sudo nano /etc/apache2/sites-available/example.com-ssl.conf
内容示例:
<VirtualHost *:443>
ServerName example.com
DocumentRoot /var/www/html
SSLEngine on
SSLCertificateFile /etc/ssl/certs/apache-selfsigned.crt
SSLCertificateKeyFile /etc/ssl/private/apache-selfsigned.key
<Directory /var/www/html>
AllowOverride All
</Directory>
</VirtualHost>
启用站点:
sudo a2ensite example.com-ssl
sudo systemctl reload apache2
编辑 HTTP 站点:
sudo nano /etc/apache2/sites-available/000-default.conf
添加:
<VirtualHost *:80>
ServerName example.com
Redirect permanent / https://example.com/
</VirtualHost>
sudo systemctl reload apache2
sudo ufw allow 443/tcp
sudo ufw allow 80/tcp
浏览器访问:
https://example.com
或测试:
curl -I https://example.com
如果你告诉我:
我可以给你更精确的配置。