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I am trying to set up a Ubuntu server on Raspberry Pi 2, but at the moment I am stuck with this:
sudo: unable to resolve host ubuntu
/etc/hostname says this:
/etc/hosts says this:
127.0.0.1 localhost # 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 ff02::3 ip6-allhosts
I have seen solutions where one can go into recovery mode and change the password and change the hosts, but I don't think I can do that on server version on Raspberry Pi 2. Or can I?