sudo chmod-R 777 /
7523
Wrongly set chmod / 777. Problems?
99053
Why does chmod succeed on a file when the user does not have write permission on parent directory?
14750
How to Fix "Read-only file system" error when I run something as sudo and try to make a folder/file?
14919
How do I run a 'sudo' command inside a script?
107256
What does the dot mean at the end of `-rw-r--r--`? How do you set it with `chmod`?
114113
Cannot access a directory with permissions drw-rw-r--
71830
How to fix "sudo: unable to open ... Read-only file system"?
92250
Is there a "reverse sudo"?
42571
How do I run a sudo command in Emacs?
55028
Permissions of /Users keep changing back to drwxrwxrwx
3760
What if I accidentally run command "chmod -R" on system directories (/, /etc, ...)
100263
Root directory '/' locked after using chmod
67024
What does "chmod +x " do and how do I use it?
4746
How to solve "permission denied" when using sudo with redirection in Bash?
86607
sudo permission denied but su grants permission
146461
Repair filesystem permission
11036
Changed permissions of / to user