Menu System Tools/Software Updater not working after, Lubuntu upgrade from 16.04 to 18.04

[Ralf Mardorf]

On Sun, 2018-08-26 at 10:21 +0200, Oliver Grawert wrote:
> Am Sonntag, den 26.08.2018, 09:22 +0200 schrieb Ralf Mardorf:
> >  
> > 
> > By default there is one important difference between the "old"
> > 'sudo apt-get dist-upgrade' and the "new" 'sudo apt full-upgrade'.
> > 
> > By default 'apt-get' caches the packages in /var/cache/apt/archives/,
> > 'apt' doesn't.
> > 
> 
> curious what makes you think this ? both download packages to that
> place and keep the debs there until a regular cron job cleans them up.
> while there are small differences between apt and apt-get, the caching
> of debs is definitely not one of them.

It at least was a default, I kept for my customized Xenial install. Next
time I boot Ubuntu Mate 18.04.1 from a DVD to backup my Linux installs,
I'll check the current default.