Upgrading from 14.04 to 15.10

[Ralf Mardorf]

On Wed, 29 Jun 2016 14:46:36 +0100, Ben Edwards wrote:
>OK, so want to upgrade my ownCloud server from 14.04 to 15.10 as I am
>having problems with dependencies as I am running oC 9.  Given this a
>lot of thought and this is the way I want to go.
>
>So I know I need to change 'lts' to 'normal' in
>/etc/update-manager/release-upgrades
>bit I believe I need to go 14.04->14.10,->5.04->15.10.  After changing
>to normal do I simply run do-release upgrade 3 times?
>
>Also am I better off keeping Apache config and php.ini, whits I have
>changed for oC, or going back to maintainers version and reapplying
>stuff?
>
>The server is still being tested so is not production.  I do however
>want an easy life :).

How about upgrading from your old LTS to the current LTS 16.04 by
running "do-release-upgrade -d" just one time?