How to roll back an update in CentOS or RedHat
This post explains how to roll back an update in CentOS using yum.
SERVER MANAGEMENT
Unknown storage engine InnoDB when using LOCK TABLES
Have you ever noticed the error Unknown storage engine InnoDB when using LOCK TABLES
Understanding top Command
This post helps understanding top command on Linux.
Change MySQL Data Directory in Linux This post discussing how to change MySQL Data Directory. As everyone knows the default MySQL data directory is...
Useful Qmail Commands
This post discussing some useful Qmail Commands. It will help to troubleshoot the email issues on a Qmail server.
