Hi, I'm new at the systems admin thing and need to upgrade my university's servers from 10.04 to 14.04. My boss wants me to start researching on how to go about this but I can't find a ton of info on it. I would love to know that steps I should take to upgrade these 19 servers without losing data, having very little downtime, and keeping all of our software working correctly. Should I upgrade to 12.04 first? We have begun using Ansible for automation so it would be nice to have some guidance through this process or where else to research.
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