Qomui

Qomui (Qt OpenVPN Management UI) is an easy-to-use OpenVPN/WireGuard gui for GNU/Linux with some unique features such as provider-independent support for double-hop connections. Qomui supports multiple providers with added convenience when using AirVPN, PIA, ProtonVPN, Windscribe or Mullvad. Features:

• should work with all VPN providers that offer OpenVPN config files
• automatic download function for Mullvad, Private Internet Access, Windscribe, ProtonVPN and AirVPN
• support for OpenVPN over SSL and SSH for AirVPN and OpenVPN over SSL for Windscribe (Stealth Mode)
• allows double-hop VPN connections (VPN chains) between different providers
• gui written in PyQt including option to minimize application to system tray
• security-conscious separation of the gui and a D-Bus service that handles commands that require root privileges
• protection against DNS leaks/ipv6 leaks
• iptables-based, configurable firewall that blocks all outgoing network traffic in case the VPN connection breaks down
• allow applications to bypass the VPN tunnel, open a second VPN tunnel or use the VPN only for specific applications
• experimental support for WireGuard
• command-line interface
• automatic weekly updates of server configurations for supported providers - experimental