在 Ubuntu 上,Apache 的“加密”通常指两种场景:
下面分别说明。
sudo apt update
sudo apt install apache2
sudo a2enmod ssl
sudo systemctl restart apache2
sudo apt install certbot python3-certbot-apache
sudo certbot --apache -d example.com -d www.example.com
✅ 会自动:
sudo mkdir /etc/apache2/ssl
sudo openssl req -x509 -nodes -days 365 \
-newkey rsa:2048 \
-keyout /etc/apache2/ssl/apache.key \
-out /etc/apache2/ssl/apache.crt
编辑虚拟主机:
sudo nano /etc/apache2/sites-available/example.conf
<VirtualHost *:443>
ServerName example.com
DocumentRoot /var/www/html
SSLEngine on
SSLCertificateFile /etc/apache2/ssl/apache.crt
SSLCertificateKeyFile /etc/apache2/ssl/apache.key
</VirtualHost>
启用站点:
sudo a2ensite example.conf
sudo systemctl reload apache2
sudo apt install apache2-utils
sudo htpasswd -c /etc/apache2/.htpasswd user1
sudo nano /etc/apache2/conf-available/protect.conf
<Directory /var/www/html/private>
AuthType Basic
AuthName "Restricted Area"
AuthUserFile /etc/apache2/.htpasswd
Require valid-user
</Directory>
启用并重启:
sudo a2enconf protect
sudo systemctl reload apache2
sudo a2enmod headers
在虚拟主机中添加:
Header always set Strict-Transport-Security "max-age=31536000"
并强制 HTTP → HTTPS:
<VirtualHost *:80>
ServerName example.com
Redirect permanent / https://example.com/
</VirtualHost>
| 需求 | 方法 |
|---|---|
| 网站加密传输 | HTTPS / Let’s Encrypt |
| 后台目录防窥 | Basic Auth |
| 内部系统安全 | HTTPS + 密码 |
| 数据静态加密 | 磁盘加密(LUKS) |
如果你能说明:
我可以给你更精确的一步一步配置。