I don't know if this is really a bug? I'm no expert, but I think I solve the problem by removing domain names after your computer name:
127.0.1.1 HP7965.phub.net.cable.rogers.com HP7965.AdornatoHome
remove .phub.net.cable.rogers.com i.e., after HP7965 and it works for me, no more unable to resolve error.
if this will not work, try to remove the rest: HP7965.AdornatoHome save, then try with sudo commands...
_AllanRegistos_
I don't know if this is really a bug? I'm no expert, but I think I solve the problem by removing domain names after your computer name:
127.0.1.1 HP7965. phub.net. cable.rogers. com HP7965.AdornatoHome
remove .phub.net. cable.rogers. com i.e., after HP7965
and it works for me, no more unable to resolve error.
if this will not work, try to remove the rest: HP7965.AdornatoHome save, then try with sudo commands...
_AllanRegistos_