1 – Descargamos el tar.gz
2 – Descomprimimos en /opt:
$ sudo tar -xvzf discord-0.0.20.tar.gz -C /opt
3 – $ cd /opt && sudo ln -sf /opt/Discord/Discord /usr/bin/Discord
4 – $ sudo nano /opt/Discord/discord.desktop
Debe quedar asi:
[Desktop Entry]
Name=Discord
StartupWMClass=discord
Comment=All-in-one voice and text chat for gamers that’s free, secure, and works on both your desktop and phone.
GenericName=Internet Messenger
Exec=/opt/Discord
Icon=/opt/Discord/discord.png
Type=Application
Categories=Network;InstantMessaging;
Path=/usr/bin
5 – $ sudo cp -r /opt/Discord/discord.desktop /usr/share/applications
6 – Lo buscamos en aplicaciones. Si no está cerrar sesión en ingresar nuevamente