GUI Installation

Download and install the InTunnel GUI client for your operating system.

Download

Get the latest version from the InTunnel Downloads Page.

Available Platforms

Platform	File	Notes
Windows	intunnel-gui-windows.exe	Windows 10/11
macOS (Apple Silicon)	intunnel-gui-macos-arm64	M1/M2/M3 Macs
macOS (Intel)	intunnel-gui-macos-amd64	Intel Macs
Ubuntu/Debian	intunnel-gui-ubuntu	Ubuntu 20.04+
Linux	intunnel-gui-linux	Other distributions

Installation Instructions

Windows

1. Download intunnel-gui-windows.exe
2. Double-click to run
3. If you see a SmartScreen warning, click "More info" → "Run anyway"

TIP

The warning appears because our binaries are not yet code-signed. This is normal for open-source projects.

macOS

1. Download the appropriate version for your Mac:

   • Apple Silicon (M1/M2/M3): intunnel-gui-macos-arm64
   • Intel: intunnel-gui-macos-amd64

2. Open Terminal and make it executable:

chmod +x ~/Downloads/intunnel-gui-macos-*

3. Remove quarantine attribute:

xattr -d com.apple.quarantine ~/Downloads/intunnel-gui-macos-*

4. Move to Applications (optional):

mv ~/Downloads/intunnel-gui-macos-* /Applications/InTunnel

5. Double-click to run

macOS Gatekeeper

If macOS blocks the app, go to System Preferences → Security & Privacy → General and click "Open Anyway".

Ubuntu / Debian

1. Download intunnel-gui-ubuntu

2. Install dependencies:

sudo apt update
sudo apt install libwebkit2gtk-4.0-dev

3. Make executable:

chmod +x intunnel-gui-ubuntu

4. Run:

./intunnel-gui-ubuntu

Other Linux Distributions

1. Download intunnel-gui-linux

2. Install WebKit2GTK for your distribution:

Fedora/RHEL:

sudo dnf install webkit2gtk3-devel

Arch Linux:

sudo pacman -S webkit2gtk

3. Make executable and run:

chmod +x intunnel-gui-linux
./intunnel-gui-linux

Verifying Downloads

Verify your download using SHA256 checksums available on the GitHub Releases page.

sha256sum intunnel-gui-*

Compare with the checksums listed on the release page.

System Requirements

Minimum Requirements

Component	Requirement
OS	Windows 10+, macOS 10.15+, Linux (glibc 2.31+)
Memory	50 MB RAM
Disk	20 MB free space
Network	Internet connection

Dependencies

Platform	Dependencies
Windows	WebView2 Runtime (included in Windows 10 1803+)
macOS	None (uses built-in WebKit)
Linux	WebKit2GTK 4.0+

Updating

The GUI does not auto-update. To update:

1. Download the latest version from our website
2. Replace the existing executable
3. Restart the application

Uninstalling

Windows

Simply delete the intunnel-gui-windows.exe file.

macOS

Drag the app to Trash or delete with:

rm /Applications/InTunnel

Linux

Delete the executable:

rm intunnel-gui-ubuntu

Next Steps

• Using the GUI Application - Learn how to use the interface
• Getting Started Guide - Complete setup walkthrough