在ubuntu14.04 LTS下当完成lamp的安装后如何添加多个虚拟主机

浏览数：23 / 时间：2015年06月20日

当我们安装好lamp的环境后，我们通常是使用localhost进行本地地址的访问，然而，当我们在实验的环境中，需要配置多个域名，进行不同的访问时，比如说，一个localhost和一个test.cn两个主机时，增加一个网站test.cn做实验时，这是我们就要用到虚拟主机了。

在这里我用到的php环境是lamp-server,操作系统为ubuntu 14.04 LTS。#号为注释的内容

在/etc/hosts下里添加这个127.0.0.1 food.cn

127.0.0.1   localhost
127.0.0.1   test.cn    #添加自己需要的域名
# The following lines are desirable for IPv6 capable hosts
::1     ip6-localhost ip6-loopback
fe00::0 ip6-localnet
ff00::0 ip6-mcastprefix
ff02::1 ip6-allnodes
ff02::2 ip6-allrouters
xc@wen:cat /etc/apache2/sites-enabled/000-default.conf #查看配置文件
<VirtualHost *:80>
   # The ServerName directive sets the request scheme, hostname and port that
   # the server uses to identify itself. This is used when creating
   # redirection URLs. In the context of virtual hosts, the ServerName
   # specifies what hostname must appear in the request‘s Host: header to
   # match this virtual host. For the default virtual host (this file) this
   # value is not decisive as it is used as a last resort host regardless.
   # However, you must set it for any further virtual host explicitly.
   #ServerName www.example.com

   ServerAdmin webmaster@localhost
   DocumentRoot /var/www/html

   # Available loglevels: trace8, ..., trace1, debug, info, notice, warn,
   # error, crit, alert, emerg.
   # It is also possible to configure the loglevel for particular
   # modules, e.g.
   #LogLevel info ssl:warn

   ErrorLog ${APACHE_LOG_DIR}/error.log
   CustomLog ${APACHE_LOG_DIR}/access.log combined

   # For most configuration files from conf-available/, which are
   # enabled or disabled at a global level, it is possible to
   # include a line for only one particular virtual host. For example the
   # following line enables the CGI configuration for this host only
   # after it has been globally disabled with "a2disconf".
   #Include conf-available/serve-cgi-bin.conf
</VirtualHost>
修改上面的文件内的配置，sudo gedit /etc/apache2/sites-enabled/000-default.conf 配置虚拟主机，复制和localhost的配置并去掉相关注释
xc@wen:sudo gedit /etc/apache2/sites-enabled/ 000-default.conf #修改虚拟主机的配置文件
<VirtualHost *:80>
   # The ServerName directive sets the request scheme, hostname and port that
   # the server uses to identify itself. This is used when creating
   # redirection URLs. In the context of virtual hosts, the ServerName
   # specifies what hostname must appear in the request‘s Host: header to
   # match this virtual host. For the default virtual host (this file) this
   # value is not decisive as it is used as a last resort host regardless.
   # However, you must set it for any further virtual host explicitly.
   #ServerName www.example.com

   ServerAdmin webmaster@localhost
   DocumentRoot /var/www/html

   # Available loglevels: trace8, ..., trace1, debug, info, notice, warn,
   # error, crit, alert, emerg.
   # It is also possible to configure the loglevel for particular
   # modules, e.g.
   #LogLevel info ssl:warn

   ErrorLog ${APACHE_LOG_DIR}/error.log
   CustomLog ${APACHE_LOG_DIR}/access.log combined

   # For most configuration files from conf-available/, which are
   # enabled or disabled at a global level, it is possible to
   # include a line for only one particular virtual host. For example the
   # following line enables the CGI configuration for this host only
   # after it has been globally disabled with "a2disconf".
   #Include conf-available/serve-cgi-bin.conf
</VirtualHost>
#这里为新添加的虚拟主机，主机名为test.cn
<VirtualHost *:80>
   ServerAdmin test.cn    #这里也定义一个域名
    ServerName test.cn      #添加自己定义的域名
   DocumentRoot /var/www/test #添加自己域名所对应的目录
   ErrorLog ${APACHE_LOG_DIR}/error.log
   CustomLog ${APACHE_LOG_DIR}/access.log combined
</VirtualHost>
重启apache服务
sudo service apache2 restart
打开浏览器，输入test.cn即可以用这个域名访问自己定义的文件了。