I'd recommend Teamviewer (used it for many years) as it's available on all major platforms and iOS and Android too. It's a remote support tool not a vc tool. Free to use for non-commercial use. It is also secure and is updated regularly. https://www.teamviewer.com/en/solutions/remote-desktop/linux/ https://www.teamviewer.com/
It "might" be of interest to you (perhaps you are already aware), Volker et al to look at https://alohabyelk.com. "One of musicians’ biggest frustrations during lockdown has been an inability to play together. Obviously, getting together in person has been off the agenda, and being able to play in time with others via the internet has proven to be very difficult. Stepping into the breach is Elk - developer of the Elk Audio Operating System - which has just announced its Aloha service. Promising to...