restrict user access / ACL

Gerardo
HI! On a mini2440, I need to restrict access for a certain user to a given
directory, which is located on an SD card. This SD card is currently
formatted as FAT, but it may be formatted with a Linux FS if required. 
Any hint? Thank you!

davef
Is not sudo and placing the appropriate permissions on a file what you
need?

I believe the standard mini2440 comes without sudo, maybe you have to build
a custom version of Busybox.

Or, is getting sudo to work on an external SD card the problem?

Google sudo sd card external

Good luck

Gerardo
Thanks for your answer. I need that the a given user cannot cd out of its
home dir, nor affect anything outside its home dir. I will follow your hint
on the net. Regards

Juergen
Gerado: search for the "namespace" feature of recent Linux kernels