Reinstall yum packages
Some time yum package re-installation because of corrupt packages, we can re-install the yum package by using the following commands but make sure that you […]
Servers
Dovecot: unable to connect to localhost:143
While we are login to squirrel mail the following error message is occur and as per the error message the dovecot mail service is not […]
How to increase RAM memory (SWAP).
Many time we face the issue with the server performance because of RAM memory, the RAM memory usage is very high but we can’t increase […]
PHP script to check Server Time
If we do not have shell access and want to check the server time, in that case create the simple test php page time.php and […]
Script to check server speed
Most of the time, we do face issue with the Dedicated and VPS/Cloud server speed, the web sites are loading fine but we are not […]