DB Server is not going Down After a reboot 1. Check the uptime. If it is  Showing unexpected time then server is not rebooted. 2. ...

Script for cacti database Backup Cleanup This small script can be used for multiple thing. I'm using this for our cacti DB backup cl...

Think of a situation that you extended the LUN from Storage. Then you need to rescan the device and found that there many controller availa...

Error :  skip_dev_dir: Couldn't split up device name Error in LVM Cause: The device name you are using in the lvextend Command is...

Linux LVM Extend a File system Which is in Mulitipath . You might have been faced multiple issues with LVM and must already be know t...

Keepalived  : How to set E-mail Alert & Service Check  Configuration:   Please add following configuration to  /etc/keepalived/...

How to setup Keepalived Setup in Linux Server? Keepalived  provides simple and robust facilities for load balancing and high availab...

How to install PFX certificate in Linux and without PEM Passphrase You must be Annoyed seeing the certificate error in web browser for...

How to Remove GNOME from Linux  GDM is the GNOME Display Manager for Linux. Let's See How to remove it RHEL 7. 1. You can check ...