BTGuard VPN 2.0.1 for Linux (x86_64, systemd)

  sudo ./install.sh        install or upgrade
  btguard-vpn              open the window
  btguard --help           command-line control

Requirements: nftables, polkit, D-Bus; GTK 4 (4.6+) and libadwaita (1.1+) for the window;
strongSwan for IKEv2. Packages for Debian/Ubuntu (.deb), Fedora/RHEL/openSUSE (.rpm) and Arch
(AUR btguard-vpn-bin) are available at https://btguard.com/ and update automatically.

This tarball does not update itself. The newest release is always at
https://btguard.com/linux/btguard-vpn-x86_64.tar.gz; checksums of every release are in
https://btguard.com/linux/tar/SHA256SUMS, signed in SHA256SUMS.asc by the key at
https://btguard.com/linux/btguard.asc.
