App version & installed?

[Ralf Mardorf]

On Sun, 2018-09-23 at 14:38 +0100, Grizzly via ubuntu-users wrote:
> I assume that 
> 
> apt --purge remove aircrack-ng
> 
> will not help or even work, and

If there should be a package


apt list -qq $(dpkg -S /usr/local/bin/aircrack-ng | cut -d: -f1)

should show it.

If not, you might have a build tree somewhere, maybe in /usr/src or
/home. Since it's build with  make  it might provide
make uninstall  , so in the build tree try running

sudo make uninstall


> rm /usr/local/bin//aircrack*
> 
> is going cause problems?

What kind of problems should it cause? It shouldn't cause any problems,
but also won't gain much, there are likely more related files installed
to /usr/local/*, take a look at the package for Xenial, which at least
does use a different prefix

https://packages.ubuntu.com/xenial/amd64/aircrack-ng/filelist

Let alone that you perhaps build airgraph-ng, too.