How to change the hostname of a Linux system | MDLog:/sysadmin

How to change the hostname of a Linux system | MDLog:/sysadmin: "- Sent using Google Toolbar"

How can I renew or release an IP in Linux?

How can I renew or release an IP in Linux?: "- Sent using Google Toolbar"

' default ' line in grub.conf

What is significance of default line in grub.conf file??

in reference to:

"default 0 The first menu entry title linux"
- /etc/grub.conf explained | Linux Poison (view on Google Sidewiki)