Ubuntu下Apache重啓錯誤:Could not reliably determine解決

錯誤信息：
apache2: Could not reliably determine the server's fully qualified domain name, using 127.0.1.1 for ServerName

解決方法：
sudo gedit /etc/apache2/apache2.conf

在文件後面加上:
#Server Name
ServerName 127.0.0.1