Ubuntu 14.10 (Utopic Unicorn) to Reach End of Life Soon

With the exception of Ubuntu LTS versions, all Ubuntu OSes have just nine months of support. It might seem like a really short support period, but intermediary releases are basically just a playground for the developers. On the other hand, LTS editions have five years of support, and a large part of the user base doesn't move beyond these releases. This would be a good time to upgrade to Ubuntu 15.04

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