# Add GPG key
curl -fsSL https://profullstack.github.io/pairux-apt/pairux.gpg | sudo gpg --dearmor -o /usr/share/keyrings/pairux.gpg
# Add repository
echo "deb [signed-by=/usr/share/keyrings/pairux.gpg] https://profullstack.github.io/pairux-apt stable main" | sudo tee /etc/apt/sources.list.d/pairux.list
# Install
sudo apt update
sudo apt install pairux
# Optional (Wayland remote control helpers)
sudo apt install xdg-desktop-portal ydotool