Deleting users

["Ezequiel" <hreyes seg inf cu>]

Hi,
I'm not much skilled in using UNIX/Linux, and I would like to know if there
is a gnome tool for dealing with creation and deletion of user acounts. I
would also apresiate if some could tell me how to delete a user via command
line, I know there is an adduser or useradd command, but I don't see
anything like "userdel, deluser, deleteuser" or somthing like that in
/usr/sbin
Thanks