sudo: unable to resolve host (name already added to /etc/hosts)
10360
Error message "sudo: unable to resolve host (none)"
90328
sudo unable to resolve host localhost.localdomain
70508
How do I edit /etc/sudoers from a script?
13760
How do I grant sudo privileges to an existing user?
119015
Sudo doesn't work on Aliases
88789
Why is sudo not installed by default in Debian?
26943
sudo error, is mode 0777, should be 0440
50158
Host lookup that respects /etc/hosts
69
Aliases not available when using sudo
34126
ubuntu server not resolving LAN hostnames
103069
How to fix 'sudo: no tty present and no askpass program specified' error?
28859
No domain defined in /etc/resolv.conf
56480
sudo: /var/lib/sudo writable by non-owner (040777), should be mode 0700
89652
Lost access to sudo
66222
'sudo' not working after changing the permissions of '/usr' directory
80078
How can I fix broken sudo - sudo: parse error in /etc/sudoers near line 23?
92883
/etc/profile not sourced for `sudo su`