Suppose I installed ubuntu with the user
usr1 then I added
usr2. I then create a group
grp1 where this 2 users are added. A folder is owned by
usr1 and has group
grp1. But when I login as
usr2 I cannot write. The folder has permissions 755...
usr2@kmserver:/media/data/www$ groups usr1 usr1 : grp1 ... usr2@kmserver:/media/data/www$ groups usr2 usr2 : grp1 ... usr2@kmserver:/media/data$ ls -l total 20 drwx------ 2 root root 16384 2011-05-12 10:53 lost+found drwxrwxr-x 2 grp1 grp1 4096 2011-05-12 15:15 www