Ubuntu server holding back on me

[Colin Watson]

On Fri, Sep 22, 2017 at 07:36:48AM +0200, Ralf Mardorf wrote:
> Nonsense! :D upgrade of course installs new packages, too. I need
> another cup of coffee.

"apt upgrade" does, but "apt-get upgrade" (as the OP reported running)
does not.  (I believe that the APT developers consider the behaviour of
"apt-get upgrade" to have been a historical mistake and therefore fixed
it in the newer "apt" tool.)

-- 
Colin Watson                                       [cjwatson at ubuntu.com]