[clamav-users] ubuntu xenial non-free?

[Reindl Harald]

Am 04.08.2017 um 11:54 schrieb Jan-Peter Rühmann:
> I´ve seen there is an plugin for ClamAv to scan RAR Archives.
> To install it I shall enable the non-free repository but I can´t find anything about how
> to do that googling gives nothing.
> Is there someone who can tell me how to enable the non-free repository in xenial?

frankly that is a question for a *ubuntu mailing-list*

even as a Fedora usaer after typing "ubuntu enable non-free repo" shows 
me clearly that you are confusing Ubuntu/Debian

first google hit:
https://askubuntu.com/questions/89096/how-do-i-enable-the-multiverse-repository

The Multiverse repository contains software which has been classified as 
non-free. This software may not be permitted in some jurisdictions. When 
installing each package from this repository, you should verify that the 
laws of your country permit you to use it. Also, this software may not 
include security updates.