在 CentOS 上配置 Apache 虚拟主机(Virtual Host),通常步骤如下(以 CentOS 7/8 + Apache(httpd) 为例):
# CentOS 7
yum install httpd -y
# CentOS 8
dnf install httpd -y
启动并设置开机自启:
systemctl start httpd
systemctl enable httpd
编辑主配置文件:
vim /etc/httpd/conf/httpd.conf
注释或确认以下行(一般默认已存在):
# DocumentRoot "/var/www/html"
mkdir -p /var/www/example.com/public_html
mkdir -p /var/www/test.com/public_html
设置权限:
chown -R apache:apache /var/www
chmod -R 755 /var/www
在 CentOS 中,推荐在:
/etc/httpd/conf.d/
目录下创建 .conf 文件。
vim /etc/httpd/conf.d/example.com.conf
内容示例:
<VirtualHost *:80>
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 /var/log/httpd/example.com-error.log
CustomLog /var/log/httpd/example.com-access.log combined
</VirtualHost>
vim /etc/httpd/conf.d/test.com.conf
<VirtualHost *:80>
ServerName test.com
DocumentRoot /var/www/test.com/public_html
<Directory /var/www/test.com/public_html>
AllowOverride All
Require all granted
</Directory>
</VirtualHost>
httpd -t
systemctl restart httpd
修改本地 hosts 文件(Windows / Linux / macOS):
192.168.1.100 example.com
192.168.1.100 test.com
浏览器访问:
http://example.com
http://test.com
使用 Let’s Encrypt:
yum install certbot python2-certbot-apache -y
certbot --apache -d example.com -d www.example.com
setsebool -P httpd_read_user_content 1
conf.d 中虚拟主机配置正确加载如果你需要 基于端口 / IP / HTTPS / 反向代理 的虚拟主机配置,也可以告诉我具体需求。