在 Ubuntu 上使用 Apache 建立虚拟主机(Virtual Host),通常步骤如下(以 Ubuntu 20.04/22.04 为例):
sudo apt update
sudo apt install apache2
example.com)或仅用本地测试(改 hosts)sudo mkdir -p /var/www/example.com/public_html
设置权限:
sudo chown -R $USER:$USER /var/www/example.com
sudo chmod -R 755 /var/www/example.com
创建测试页面:
nano /var/www/example.com/public_html/index.html
示例内容:
<h1>Welcome to example.com</h1>
Apache 虚拟主机配置在:
/etc/apache2/sites-available/
新建配置文件:
sudo nano /etc/apache2/sites-available/example.com.conf
写入以下内容:
<VirtualHost *:80>
ServerAdmin admin@example.com
ServerName example.com
ServerAlias www.example.com
DocumentRoot /var/www/example.com/public_html
<Directory /var/www/example.com/public_html>
AllowOverride All
Require all granted
</Directory>
ErrorLog ${APACHE_LOG_DIR}/example.com_error.log
CustomLog ${APACHE_LOG_DIR}/example.com_access.log combined
</VirtualHost>
sudo a2ensite example.com.conf
可选:禁用默认站点
sudo a2dissite 000-default.conf
检查配置:
sudo apache2ctl configtest
重启服务:
sudo systemctl restart apache2
编辑 hosts 文件:
sudo nano /etc/hosts
添加:
127.0.0.1 example.com
浏览器访问:
http://example.com
Require all granted 未配置ServerName 和 hosts如果你需要:
可以告诉我,我可以进一步说明。