Debianhelp
User and group administration
http://www.debianhelp.co.uk/userandgroup.htm
Groups
Groups
http://groups.google.com/group/linux.debian.user
Cyberciti
Explains how to use the userdel command to remove a user from the linux system including removing that user's home directory and any subdirectories.
http://www.cyberciti.biz/faq/linux-remove-user-command
Cae
Cae
http://www.cae.wisc.edu/linaccounts
Wiki
Wiki
http://wiki.debian.org/LocalGroups
Debianadmin
Debianadmin
http://www.debianadmin.com/users-and-groups-administration-in-linux.html
Debian
Debian
http://www.debian.org/doc/manuals/system-administrator/ch-sysadmin-users.html
Linux Forensics
Linux_forensics: linux_forensics
http://groups.yahoo.com/group/linux_forensics/