- https://repo.protonvpn.com/debian/dists/stable/main/binary-all/
- protonvpn-cli_3.13.0-1_all.deb
wget --output-file=protonvpn.deb https://repo.protonvpn.com/debian/dists/stable/main/binary-all/protonvpn-stable-release_1.0.3-2_all.deb
sudo apt install ./protonvpn.deb