actually my question would be what VPN service is the best for linux
i found this https://nordvpn.com/ru/download/linux/ but im not sure about that
maybe surfshark would be the better option?
https://vpn-anbieter-vergleich-test.de/surfshark/
and ovpn , which is not such a popular provider, gives a detailed step by step instruction about it, too https://www.ovpn.com/en/guides/debian