Cloning Linux Systems With CloneZilla Server Edition (CloneZilla SE)

Article taken from HowToForge

This tutorial shows how you can clone Linux systems with CloneZilla SE. This is useful for copying one Linux installation to multiple computers without losing much time, e.g. in a classroom, or also for creating an image-based backup of a system.

Tutorial from Cloning Linux Systems With CloneZilla Server Edition (CloneZilla SE) by HowToForge

Killing Zombie Process

Use the command

# ps aux awk '{ print $8 " " $2 }' grep -w Z

Or

# top

For more information, see link Killing Zombie Process

Using Nagios 2.x/3.x on CentOS

Good articles on using Nagios on CentOS

1. Installing Nagios on CentOS 4.x/5.x
2. Nagios 3.x Documentation
3. Quick NRPE How-To On CentOS