Solution Apache2 “Server Name” 127.0.0.1

1.Add ServerName localhost as the last line in /etc/apache2/apache2.conf file.

2.Create a file named /etc/apache2/conf-available/servername.conf and add the string ServerName localhost inside and save it. Create a soft link under /etc/apache2/conf-enabled as follows

ln -s /etc/apache2/conf-available/servername.conf .
# or
a2enconf servername

and restart the server.

~$ sudo service apache2 restart