Ahsan HabibMay 02, 2012 Apache , Linux , Ubuntu
How to fix Apache-Could not reliably determine the server's fully qualified domain name on Ubuntu
To fix that problem, you need to edit the apache2.conf file. Open the terminal and type
$ sudo vi /etc/apache2/apache2.conf
Now, simply add the following line to the file.
Replace "localhost" with your domain name.Save the file and exit from vim. Finally restart the server
$ sudo service apache2 restart