I have to prepare a computer to give away, and I do not know who is going to use it. The computer has Debian installed, and the HDD is entirely encrypted. All users have their storage on the server. I have been believing that if it meet some conditions below this will safe huge works for all computer departments:
Anyone can power on/off computer as they wish
Only permitted users can use installed applications
Permitted Users can not view any configuration files, modify, store data and copy the HDD content even when they remove it to another computer
The HDD only works with the given computer. When it stolen or tap, it is automatic destroy all data inside.
How can I go about doing that?