13:00:04 [ ~barney_] unable to resolve host UBUNTU804 -- What does this mean in the terminal? 13:00:50 [ Palintheus] that it can't resolve an IP for UBUNTU804 13:01:50 [ ~barney_] i see -- could it be cause of a firewall? 13:02:17 [ Palintheus] not likely, is UBUNTU804 a computer on your network? 13:02:55 [ ~barney_] yes -- I am chatting with you on it... :-) 13:03:19 [ Palintheus] are you trying to ping it or what is causing the error? 13:03:46 [ ~barney_] i'll try to ping 13:04:03 [ Palintheus] what caused that message to show up? 13:06:16 [ ~barney_] i was in the terminal doing a package repair sudo dpkg --configure -a or -f 13:06:48 [ ~barney_] i pinged google ok... 13:07:32 [ ~barney_] barney@UBUNTU804:~$ sudo dpkg --configure -f 13:07:32 [ ~barney_] sudo: unable to resolve host UBUNTU804 13:07:32 [ ~barney_] barney@UBUNTU804:~$ 13:08:13 [ ~barney_] barney@UBUNTU804:~$ sudo apt-get update 13:08:13 [ ~barney_] sudo: unable to resolve host UBUNTU804 13:08:13 [ ~barney_] barney@UBUNTU804:~$