Some debian / ubuntu complementary packages

add those lines in your /etc/apt/sources.list accordingly to your distribution below.

if you're eager to trust this repository, you can add the following key to your list of trusted source-keys :

wget -O - http://archive.rezopole.net/package-maint-key.gpg | apt-key add -

debian
- debian bullseye (11) :
  echo 'deb http://archive.rezopole.net/debian/ bullseye main' > /etc/apt/sources.list.d/rezopole.list
- debian buster (10) :
  echo 'deb http://archive.rezopole.net/debian/ buster main' > /etc/apt/sources.list.d/rezopole.list
- debian jessie (8) :
  echo 'deb http://archive.rezopole.net/debian/ jessie main' > /etc/apt/sources.list.d/rezopole.list
- debian stretch (9) :
  echo 'deb http://archive.rezopole.net/debian/ stretch main' > /etc/apt/sources.list.d/rezopole.list
ubuntu
- ubuntu bionic (18.04) :
  echo 'deb http://archive.rezopole.net/ubuntu/ bionic main' > /etc/apt/sources.list.d/rezopole.list
- ubuntu xenial (16.04) :
  echo 'deb http://archive.rezopole.net/ubuntu/ xenial main' > /etc/apt/sources.list.d/rezopole.list