Mistakenly removed permissions
102116
How Should I Correct the Owners and Permissions in an OS X User Folder?
75543
No permissions on new partition.
136876
I think I accidently deleted the PATH variable
77293
How can I reset permissions on (sub)folders under Windows Vista?
42823
Can't delete folder, need permission from adminstrator?
13037
Reset All Mojave App Permissions
4754
Removing and adding permission using numerical notation on the same line
68330
WINDOWS: Taking Back/Restoring Default Ownership Permissions of directory
139440
How do I permanently change permissions for /dev/ttyS0?
75118
admin no longer has access to shared folder
68292
Accidentally did dd /dev/sda
65721
How to stop "permission denied" app toasts after denying permissions?
48320
How to recursively remove execute permissions from files without touching folders?
157243
Change permissions for a symbolic link
147093
Windows - permission automatically changes to Read-Only
73279
System App Permissions
5494
Permission denied, are you root?