Limit access for users.

[Adam Williams]

>I work in a university and want to control what the students can do. I'm
>running samba 2.2.1a on a Redhat 7.1. All workstation are W2k pro.
>What I want exectly is:
>- Use unchangeable local profiles. There is 3 labs with different
>applications installed and one configuration influences in the others. It
>should be unchangeable so the students couldn't set porn images as backgound
>and more.
>- Use unchangeable desktop. some of ower students are new to computer and
>the save everything in the desktop. The desktop is getting unuseable.
>A centralized administration should be great (Alisson, had you find
>something). Other advices for educational environment are welcome.

Just create a policy file (ntconfig.pol) on the PDC's netlogon share. 
Workstations will download that file upon logon and apply the
restrictions.  To create the file use NT/WInY2k (NOT Win9x) poledit.exe