Upgrading from Ubuntu 12.10 to 14.04

Seems that a few of my instances in AWS were originally setup using Ubuntu 12.10.  Don’t know how that happened, but anyways.  Now that 12.10 is no longer support you can’t just upgrade. So the solution is to use the old.releases.ubuntu.com site and update/upgrade from there. sudo cp /etc/apt/sources.list /etc/apt/sources.list.bak sudo sed -i -re ‘s/us-west-2.ec2.archive.ubuntu.com|security.ubuntu.com/old-releases.ubuntu.com/g’ […]