Why root lose permission of 1st and 2nd level symlink?
29646
Symbolic link not working as expected when changes user
54892
How to backup symbolic link paths?
55214
`sudo echo "bla" >> /etc/sysctl.conf` permission denied
40667
How do I gain root privileges?
66674
User root can't write to file in /tmp owned by someone else in 20.04, but can in 18.04
114113
Cannot access a directory with permissions drw-rw-r--
153793
Can't delete and remove SELinux context or ACL from a symlink in /usr/lib under root
40801
Reserved space for root on a filesystem - why?
66222
'sudo' not working after changing the permissions of '/usr' directory
116134
Difference between / and /root in Ubuntu?
28988
Why do I get "Permission denied" when redirecting the output of sudo echo "xyz" to a file?
24630
terminator: permission denied for sudo
82368
permission denied when executing binary despite "rwx" privilege and root user
77293
How can I reset permissions on (sub)folders under Windows Vista?
120107
Permission denied when accessing su
124379
Why are the file permissions changed when creating a file with the open system call on Linux?
99053
Why does chmod succeed on a file when the user does not have write permission on parent directory?