sudo: unable to resolve host
10360
Error message "sudo: unable to resolve host (none)"
89652
Lost access to sudo
26943
sudo error, is mode 0777, should be 0440
70508
How do I edit /etc/sudoers from a script?
56480
sudo: /var/lib/sudo writable by non-owner (040777), should be mode 0700
95130
Why running command as sudo returns command not found?
135331
I changed /etc/sudoers, and now I can't run as sudo
67038
I can use sudo but I can't use su due to a password Authentication failure, shouldn't both be the same password?
46919
How does sudo handle $HOME differently since 19.10?
35910
Why does sudo ignore aliases?
15255
How can I add a new user as sudoer using the command line?
16597
No password prompt at sudo command
74253
sudo: /usr/lib/sudo/sudoers.so must be owned by uid 0
152153
django sudo runserver kicking up an error
95317
/etc/hosts modification does not work properly. What to do?
16116
How to modify an invalid '/etc/sudoers' file?
86607
sudo permission denied but su grants permission