I couldn't get Proton VPN client to work due to timeout errors, but out-of-the-box Linux VPN connections based on Proton profiles worked fine.
Proton
Empowering you to choose a better internet where privacy is the default. Protect yourself online with Proton Mail, Proton VPN, Proton Calendar, Proton Drive. Proton Pass and SimpleLogin.
Proton Mail is the world's largest secure email provider. Swiss, end-to-end encrypted, private, and free.
Proton VPN is the world’s only open-source, publicly audited, unlimited and free VPN. Swiss-based, no-ads, and no-logs.
Proton Calendar is the world's first end-to-end encrypted calendar that allows you to keep your life private.
Proton Drive is a free end-to-end encrypted cloud storage that allows you to securely backup and share your files. It's open source, publicly audited, and Swiss-based.
Proton Pass Proton Pass is a free and open-source password manager which brings a higher level of security with rigorous end-to-end encryption of all data (including usernames, URLs, notes, and more) and email alias support.
SimpleLogin lets you send and receive emails anonymously via easily-generated unique email aliases.
all active Linux development is appreciated - the ideals of a FOSS operating system perfectly compliment the market for Proton services.
I chose proton, in part because of their first-party Linux support, and I look forward to the app continuing to be even better!
First class Linux support?
Does drive work now?
They said first party, not first class
Nice. Looking forward to when I can do port forwarding without having to run scripts to keep it working.