/opt insufficient permissions
141536
Issue installing MacPorts on Mavericks
92061
File Permissions mode ending in @ or +
75844
How to change permissions of multiple files found with find command?
83697
How to change default permission level choice when share a document?
124379
Why are the file permissions changed when creating a file with the open system call on Linux?
117975
ALTER DEFAULT PRIVILEGES - permission denied
75792
Bad permissions for mapped region
95063
How do I add permissions via command line for "everyone" on external HDD
27084
How to skip "permission denied" errors when running find in Linux?
28322
Can't execute .out files, getting permission denied
73016
Why should I move everything into /opt?
63262
How do I set executable permissions on a removable drive?
52186
What are the recommended directory permissions?
118094
Permission denied in 777 folder
11036
Changed permissions of / to user
152966
How do I debug permissions?
129342
How to grant system permission