How to remove apt repository on ubuntu 18?

[Oliver Grawert]

hi,
Am Mittwoch, den 18.08.2021, 07:44 +0200 schrieb Bo Berglund:
> My server runs Ubuntu Server 18.04.5 LTS (GNU/Linux 4.15.0-153-
> generic x86_64)
> 
> Some time ago I used these directions to install streamlink via apt:
> https://streamlink.github.io/install.html#linux-and-bsd
> 
> It involved first adding a repository to apt as follows:
> 
> sudo add-apt-repository ppa:nilarimogard/webupd8
> 
you might want to take a look at "ppa-purge" to remove ppa's *and* make
sure that packages from such a PPA get replaces by the official archive
packages again (in case a PPA had newer libraries the app you installed
from it required etc etc):

$ apt-cache show ppa-purge
...
Description-en: disables a PPA and reverts to official packages
 This program disables a PPA from your Software Sources and reverts
your
 system back to the official Ubuntu packages. You can use this to
return your
 system to normal after testing a new version from a PPA.
...

ciao
	oli
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