I am trying to setup my webserver so that one group will have access to the files. Apache and every user that needs to edit the files will be part of this group. So I've set all the files to have the group psacln. I've added psacln to my groups. But it still won't let me view the files:
[tom@166 httpdocs]$ whoami tom [tom@166 httpdocs]$ groups tom tom : tom adm wheel apache psacln andy [tom@166 httpdocs]$ ls -al ls: .: Permission denied [tom@166 httpdocs]$ sudo ls -al total 92 d---rwx--- 14 andy psacln 4096 Jul 22 17:51 . drwxrwxr-x 16 apache apache 4096 Jul 21 09:29 .. d---rwx--- 4 andy psacln 4096 Jul 21 09:26 backend d---rwx--- 3 andy psacln 4096 Jul 22 15:21 core d---rwx--- 5 andy psacln 4096 Jul 21 09:26 css ...