PREP 2015 System Administration

Update to 14.04.2 LTS

Update to 14.04.2 LTS

by sam koski -
Number of replies: 0
When I first logon to my account, I get this message

New release '14.04.2 LTS' available.
Run 'do-release-upgrade' to upgrade to it.

When I type in 
I get this warning

This session appears to be running under ssh. It is not recommended
to perform a upgrade over ssh currently because in case of failure it
is harder to recover.

If you continue, an additional ssh daemon will be started at port
Do you want to continue?

Continue [yN] N
=== Command detached from window (Fri Jul 10 15:13:40 2015) ===
=== Command terminated with exit status 1 (Fri Jul 10 15:13:40 2015) ===

Do I need to do this upgrade?  Is it safe to run it over ssh?