dexonlinux 1.0.2

DexOnLinux is a tool that allows you to stream Samsung DeX from your Samsung device to your Linux PC, controlling it with your mouse and keyboard, and interacting with it as if it were a native application on your desktop.

DexOnLinux

DexOnLinux streams Samsung DeX to a Linux desktop and lets you control it with your mouse and keyboard through scrcpy.

The package is available on PyPI:

pip install dexonlinux

Requirements

DexOnLinux needs:

• Python 3.9 or newer
• Miraclecast (miracle-wifid, miracle-sinkctl)
• scrcpy
• adb
• a Wi-Fi adapter with P2P support
• sudo access, because the CLI temporarily stops NetworkManager and wpa_supplicant while the DeX session is running

The project is currently tested on Ubuntu 24.04.

Installation

Ubuntu 24.04

The helper script installs the system dependencies used by DexOnLinux and installs the dexonlinux package from PyPI. It uses uv when available and falls back to pip.

Do not run the script with sudo; it will ask for sudo only when system packages need to be installed.

git clone https://github.com/gabdevele/DexOnLinux.git
cd DexOnLinux
chmod +x ./scripts/install.sh
./scripts/install.sh
source .venv/bin/activate
dexonlinux

Other Linux distributions

Install Miraclecast and scrcpy using your distribution packages or their upstream instructions:

• Miraclecast build instructions
• scrcpy installation instructions

Then install DexOnLinux from PyPI:

python3 -m venv .venv
source .venv/bin/activate
pip install dexonlinux
dexonlinux

If you use uv:

uv venv
uv pip install dexonlinux
source .venv/bin/activate
dexonlinux

Usage

Run:

dexonlinux

Useful options (these are not required, DexOnLinux works with no arguments):

dexonlinux --help
dexonlinux --interface wlan0 --device R5CN1234567
dexonlinux --fullscreen
dexonlinux --display-id 2
dexonlinux --debug --log-file dexonlinux.log
dexonlinux --no-banner --no-color

DexOnLinux checks dependencies, Wi-Fi P2P support, sudo, and adb before disabling network services. Unless --yes is passed, it asks for confirmation before stopping NetworkManager and wpa_supplicant.

On exit, Ctrl+C, or startup failure, DexOnLinux attempts to stop the Miraclecast processes it started and restore network services.

How it works

DexOnLinux uses:

• Miraclecast for the Wi-Fi Direct sink
• scrcpy for display and input control
• adb to select the Android device
• miracle-sinkctl output to detect DeX connection, disconnection, and stream resolution

Development setup

If you want to contribute or run the latest code, clone the repository and install the dependencies with uv:

git clone https://github.com/gabdevele/DexOnLinux.git
cd DexOnLinux
uv sync --group dev --locked
uv run dexonlinux --help

Bugs and feature requests

Please report any bugs or feature requests on the GitHub issue tracker.