sudo unable to resolve host error message
15414
How do I change the hostname without a restart?
16116
How to modify an invalid '/etc/sudoers' file?
140231
How to get back sudo on Ubuntu?
45169
SSH connection problem with "Host key verification failed..." error
73686
MySQL [Warning] IP address could not be resolved
45048
Getting sudo to work for an alias
24630
terminator: permission denied for sudo
54429
Why can't I sudo some commands? (e.g., vim)
2901
Terminal command 'login' fails with error message
131429
Why can't sudo find a command after I added it to PATH?
58819
Sudo not available in guest login
56480
sudo: /var/lib/sudo writable by non-owner (040777), should be mode 0700
124795
sudo does not ask for password
73466
How to solve "sudo: /etc/sudoers.d is world writable"
32185
Why does sudo change the PATH?
4746
How to solve "permission denied" when using sudo with redirection in Bash?
136590
How do I deal with 'sudoers.so must be only be writable by owner'?