when using freebsd, i can
#cd /stand/
#sysinstall and get a graphical user interface with which i can do anything i want (reinstall,repair,configure ...etc)
and also create groups and users belong to specific groups that i choose.
the question is this :
is there such an internafe that i can do same things on FC (espicially FC1 ?)
asking this question cos i need to create a group named nagios then create a user named nagios which belongs to group nagios.
theres a command adduser but dont know how to create a group and then add nagios user to nagios group.
help please :)

[ps: its great to be an expert on different platforms. and soon i'll be one :p or just hope so :)))]