wget -q "http://deb.playonlinux.com/public.gpg" -O- | sudo apt-key add -
sudo sh -c 'echo "deb http://deb.playonlinux.com/ $(lsb_release -sc) main" >> /etc/apt/sources.list.d/playonlinux.list'

# For Linux Mint, replace $(lsb_release -sc) with xenial for Mint 18.x, bionic for Mint 19 in the command.

Install:

sudo apt-get update
sudo apt-get install playonlinux

Uninstall:

sudo apt-get remove --autoremove playonlinux

 

Vlastimil Pošmura, 2019