In this video I will show how to install wine 6 in ubuntu 20 04.
commands from video:
sudo dpkg --add-architecture i386
wget -nc https://dl.winehq.org/wine-builds/win...
sudo apt-key add winehq.key
sudo add-apt-repository 'deb https://dl.winehq.org/wine-builds/ubu... focal main'
sudo apt install --install-recommends winehq-stable