Make on /storage directory that only the user owner and group owner member can fully access.
1. chmod 770 /storage
2. Verify using : ls -ld /storage
Preview should be like:
drwxrwx— 2 root sysusers 4096 Mar 16 18:08 /storage
To change the permission on directory we use the chmod command. According to the question
that only the owner user (root) and group member (sysusers) can fully access the directory so:
chmod 770 /archive