How to avoid: No activity within 1440 seconds; please log in again phpmyadmin
 

I you, like me, use phpmyadmin, you might have seen that error:
 
How to avoid: No activity within 1440 seconds; please log in again phpmyadmin
If you want to change that, browse to your phpmyadmin folder (if you didn’t install it your self that might be /etc/phpmyadmin/)
then find the file:
config.inc.php
Run:
vi config.inc.php
if you get an empty file (like i did), there is a sample config file, You just have to copy paste that file with that filename.
cp config.sample.inc.php config.inc.php
Then find line if exists, or add if it doesn’t:
$cfg['LoginCookieValidity'] = 60 * 60 * 24; // in seconds (24 hours)