Unix ACLs - After Applying, normal permissions are wrong
115054
Linux ACL behaviour: settings the mask changes 'ls' output, but not actual permissions
73485
Unix: Is there a way to "copy" file or directory permissions?
26787
Precedence of user and group owner in file permissions
28918
Why are superuser permissions needed to acess /data partition?
142970
What does "@" signify in unix file permissions?
90669
How to make super-user permissions last longer than using sudo?
90759
what is the @ after the permissions for in ls -l on a mac?
139440
How do I permanently change permissions for /dev/ttyS0?
41831
Permissions issues for shared directory on a server
146589
Why doesn't umask change execute permissions on files?
147476
Do permissions apply across users?
91147
Symbolic link permissions don't change with chmod
25650
How do I remove "permission denied" printout statements from the find program?
42702
Can not change permissions while root
139185
Write-only permission for a directory doesn't allow to rename (move) files inside?
31023
Understanding UNIX permissions and file types
50538
Why does chmod +w not give write permission to other(o)