using yum to manage software groups for CentOS

This is a simple entry and probably you will know already. Just a reminder for me too :)

List the available groups from all yum repos

# yum grouplist

List the description and package list of a group

# yum groupinfo "General Purpose Desktop"

 
 Remove  all  of  the  packages  in  a  group

# yum groupremove  "System administration tools"