The Linux build supports Ubuntu 20.04+, Debian 11+ and derivatives in CLI and GUI modes, suited for developers and self-hosted network setups.
Connection flow, permissions and everyday habits are adapted to how Linux handles networking.
Verified on Ubuntu, Debian and derivatives using a portable install script – no compilation needed.
Desktop environments use the graphical interface. Servers launch via command line and can register as a system service.
Transparent proxying and routing rules let the machine act as a gateway exit for other devices on the local network.
In order, three steps get iKuuu VPN running. Support covers it if a step fails.
Fetch the distribution package, make it executable and run to install.
On first run, provide account details – the client fetches the node list and writes it to local configuration.
Start the service, then verify your exit IP from the command line to confirm traffic exits through the selected node.
One account, all devices. Switch between platforms without re-importing your subscription.
Android 8.0 or later
Windows 10 or later
iOS 15 or later
macOS 11 or later
Ubuntu 20.04+ / Debian 11+
These settings directly affect connection stability and battery behaviour on Linux.
Permissions, background behaviour and platform-specific compatibility.
Creating a virtual adapter requires elevated privileges. Local-proxy-port mode avoids this if you prefer not to run as root.
Yes. Transparent proxying with IP forwarding enabled lets other devices use the machine as their exit without installing anything.
Common ARM64 devices are supported. Check architecture and kernel version before installing.
Run the install script again with the same command – it detects the existing install and updates binaries in place without removing your configuration.
One account on your phone, laptop and tablet – free tier to test, VIP dedicated lines when you need consistent performance for work, study, AI tools and streaming.