https://discordapp.com

wget 'https://discordapp.com/api/download?platform=linux&format=deb'
dpkg -i discord.deb
apt-get install -f

Úprava balíčku pro debian 11. https://www.linuxcapable.com/how-to-install-discord-on-debian-11-bullseye

dpkg-deb -R discord-0.0.17.deb /tmp/discord-deb && sed -i 's/libappindicator1/libayatana-appindicator1/g' /tmp/discord- 
deb/DEBIAN/control && dpkg-deb -b /tmp/discord-deb discord-fixed.deb

https://wiki.debian.org/skype

Přidat repozitář

echo "deb [arch=amd64] https://repo.skype.com/deb stable main" |  tee /etc/apt/sources.list.d/skype-stable.list

wget https://repo.skype.com/data/SKYPE-GPG-KEY 
apt-key add SKYPE-GPG-KEY
apt install apt-transport-https

Instalace skypu + závislosti.

apt update
apt install skypeforlinux

Skype by se vám měl přidat do menu nebo jel lze spustit příkazem.

skypeforlinux