apache2: Could not reliably determine the server's fully qualified domain name,

$ sudo /etc/init.d/apache2 restart  
* Restarting web server apache2  
apache2: Could not reliably determine the server's fully qualified domain name, using 127.0.1.1 for ServerName  
$ sudo /etc/init.d/apache2 restart
* Restarting web server apache2
apache2: Could not reliably determine the server's fully qualified domain name, using 127.0.1.1 for ServerName

 

　　解决步骤：

　　 为了解决这个问题，你需要编辑下面这个httpd.conf文件，打开它并根据如下操作进行编辑：

 

sudo gedit /etc/apache2/httpd.conf  

 

　　 默认的httpd.conf是个空文件，现在向里面加入如下内容：

 

ServerName localhost  

 

　　 保存并退出。

　　 最后重启服务器：

 

sudo /etc/init.d/apache2 restart