As a non root user, I'm able to delete a file made by root with 0444 permissions?
40903
Why is rm allowed to delete a file under ownership of a different user?
117049
Permission to delete from a directory
72314
File permissions and saving
30243
Can I delete user directory after deleting user?
6764
How do file permissions work?
93992
How do I remove a file I accidentally created named $file?
127262
How to mount an image file without root permission?
1568
How do I delete a 'locked' file?
68696
Unable to delete or take ownership of folder (Windows 7)
155020
How do I delete a folder but not the contents?
150893
Getting warning file permission with root user
155630
How do I delete a read-only file?
133195
Is there any way to prevent deletion of certain files from user owned directory?
75022
Delete a user and all files owned by this user
29796
Linux local directory permissions as question-marks for non-root
102960
How do file permissions work for the "root" user?
22847
Access denied to a folder after removing administrator permission