How-To Technical

sudo and “unable to resolve host hostname” error message

Working on a clean install of Ubuntu Desktop 13.04. I changed the hostname of the system /etc/hostname and later noticed I got the following error message “unable to resolve host hostname” when ever I did an sudo command (example: sudo -i). To resolved this I changed the following: I used nano to edit /etc/hosts and […]


The Daily Reboot —

There are times when you had a bad system and know it.  And the action to keep it available is rebooting daily.  While I am not in favor of the reboot, it may be necessary.  So I use the following steps on a pesky Ubuntu server I know. Log into your Ubuntu server and ‘sudo […]