I have a computer I haven't used in a while running Ubuntu 12.04 I want to upgrade to fix the problems but I can't get a working connection.
During start up I get the message waiting for network configuration.Once started I used to be able to get online by running sudo dhclient eth0
to make my wired connection work.
I've tested the wired connection works on another machine.
I've tried a load of things from googling to no avail.
Please help. I'm pretty much a novice Ubuntu user. If there's any logs I need to include here let me know.