PYTK-FSACLS offers a graphical interface for managing ACLs (Access Control Lists).
For ACLs to be effective,
the kernel must support ACLs (2.6 kernels) or be recompiled with the ACL patch (bestbits.at)
PYTK-FSACLS requires the Tkinter library, which is often dependent on Tix, Tcl, Tk.
The tested distributions are :
RedHat 9.0 (with ACLS patch)
See also : http://webmin-fsacls.sourceforge.net for a Webmin module.