sudo: unable to resolve host
I'm setting up my linode and securing my server using the following documentation:
On executing the following command:
sudo chmod +x /etc/network/if-pre-up.d/firewall
I'm receiving this message:
sudo: unable to resolve host amidala
Any help would be appreciated.
6 Replies
cat /etc/hostname
cat /etc/hosts
alan@amidala:~$ cat /etc/hostname
amidala
alan@amidala:~$ cat /etc/hosts
127.0.0.1 localhost
127.0.1.1 ubuntu
# The following lines are desirable for IPv6 capable hosts
::1 ip6-localhost ip6-loopback
fe00::0 ip6-localnet
ff00::0 ip6-mcastprefix
ff02::1 ip6-allnodes
ff02::2 ip6-allrouters
Thanks again
You don't have any reference to 'amidala' in your hosts file. That's why it's not resolving. You may have missed this:
Thanks again for your help.