messed up my /user directory permissions an now cannot run sudo or gksu
47119
Sudo comes up with an error, cannot run anything as root
88630
ls: cannot access .gvfs: Permission denied
75118
admin no longer has access to shared folder
150867
Unable to change execute permissions of .sh file
16116
How to modify an invalid '/etc/sudoers' file?
11036
Changed permissions of / to user
21563
How to change permissions for a folder and its subfolders/files in one step?
56480
sudo: /var/lib/sudo writable by non-owner (040777), should be mode 0700
31715
I set /usr/bin, /usr/lib, and /usr/share to be owned by my regular user and now I am getting interesting errors
24630
terminator: permission denied for sudo
102116
How Should I Correct the Owners and Permissions in an OS X User Folder?
146461
Repair filesystem permission
80258
Unable to open any graphical app with "sudo"
117975
ALTER DEFAULT PRIVILEGES - permission denied
82368
permission denied when executing binary despite "rwx" privilege and root user
27714
How do I drop root privileges in shell scripts?
7317
how to: Please sudo, do _not_ setup any environment, especially $SUDO_USER?