Hello, Is there a way to make any file and sub-directory under a directory is owned by a certain group, have permission 'rw' for that group by default, regardless who created the file and how the file was created, and restricted for any user to change the group permission (ie. I want the group permission to always be 'rw' so that even the user who created the file under that directory cannot change the group permission ) Thanks. RDB -- Reuben D. Budiardja Dept. Physics and Astronomy University of Tennesse, Knoxville, TN -----BEGIN GEEK CODE BLOCK----- Version: 3.12 GIT/M/MU/P/S d-(++) s: a-- C++(+++) UL++++ P-- L+++>++++ E- W+++ N+ o? K- w--- !O M- V? !PS !PE Y PGP- t+ 5 X R- tv+ b++>+++ DI D(+) G e++>++++ h+(*) r++ y->++++ ------END GEEK CODE BLOCK------ -- redhat-list mailing list unsubscribe mailto:redhat-list-request@xxxxxxxxxx?subject=unsubscribe https://www.redhat.com/mailman/listinfo/redhat-list