Ubuntu - Install Mullvad VPN

The script below will use axel and gdebi-core to download Mullvad as fast as possible before then installing it.

sudo apt update && sudo apt install axel gdebi-core -y \
  && axel -n 4 --output=mullvad.deb https://mullvad.net/download/app/deb/latest \
  && sudo gdebi --non-interactive mullvad.deb \
  && sudo rm mullvad.deb