Restore original permissions for system files
3760
What if I accidentally run command "chmod -R" on system directories (/, /etc, ...)
102116
How Should I Correct the Owners and Permissions in an OS X User Folder?
5152
How do I get permissions to delete files on Windows 7?
88898
How can I change the permissions of a folder from create or delete to list files only on a NTFS partition?
145609
How to identify the app/process which re-mounts partitions R/W, creates files and changes file permissions?
72314
File permissions and saving
135538
How to make items copied into a folder respect its permissions?
73279
System App Permissions
78746
Getting new files to inherit group permissions on Linux
44012
Can files be created with permissions set on the command line?
151200
Is there anyway to remove denied permissions from a group for a folder if I dont have access?
120171
How to reset folder permissions to their default in Ubuntu?
1104
How can I restore configuration files?
36107
Change file from being flagged as a 'system file' back to 'normal' state on windows 7
28535
How I do a system restore?
108911
How can I get root-like permissions so I can download stuff from the software center?
117975
ALTER DEFAULT PRIVILEGES - permission denied