Thanks for the Firejail suggestion, I’m currently experimenting with it but keep getting a error. When I attempt to add my WireGuard configuration using the command sudo wg-quick up wireguard, I consistently receive the error message /usr/bin/wg-quick: line 32: resolvconf: command not found. I’ve tried starting resolvconf via systemd, and it’s now running, but the error persists.

Would using the Mullvad VPN app still be an option, or would I need to set up WireGuard for Mullvad VPN.