Signal desktop za Ubuntu

1. curl -s https://updates.signal.org/desktop/apt/keys.asc | sudo apt-key add -

2. echo "deb [arch=amd64] https://updates.signal.org/desktop/apt xenial main" | sudo tee -a /etc/apt/sources.list.d/signal-xenial.list

3. sudo apt update && sudo apt install signal-desktop

4. Dodati u start-up (tray ikona): signal-desktop --use-tray-icon