How to check KDE versions

[Volker Wysk]

Am Sonntag, 18. Juni 2017, 07:58:03 CEST schrieb O. Sinclair:
> On 06/18/17 07:51, Volker Wysk wrote:
> > Am Sonntag, 18. Juni 2017, 07:00:16 CEST schrieb O. Sinclair:
> >> Dear all,
> >> 
> >> I am on 16.04 with backports ppa enabled. I hade a huge chunk uf kde5
> >> updates earlier.
> >> 
> >> So I wanted to check what version(s) I am now on. In the earlier version
> >> you would just go "help" and "about" but that seems gone.
> >> 
> >> Anyone knows how to?
> > 
> > Try "lsb_release -a".
> > 
> > Volker
> 
> Says nothing re your Plasma, libraries etc versions

I don't know how Help -> About could be gone. 

If you know the package name, you could do "apt-show-versions <packagename>". 
Use "apt-cache search --names-only <txt>" to search for package names.

Bye
V.W.