Signal video conference software

Signal is one of the most secure and trustworthy communication tools available. Its transparency, strong encryption, and privacy-first approach make it an excellent choice for users concerned about surveillance or unauthorized access.

To communicate from PC to PC you are still required to use a mobile phone. For this reason this tool is NOT recommended.

NOTE: These instructions only work for 64-bit Debian-based

1. Linux distributions such as Ubuntu, Mint etc.

1. 1. Install our official public software signing key:

wget -O- https://updates.signal.org/desktop/apt/keys.asc | gpg --dearmor > signal-desktop-keyring.gpg
cat signal-desktop-keyring.gpg | sudo tee /usr/share/keyrings/signal-desktop-keyring.gpg > /dev/null

1. 2. Add our repository to your list of repositories:

echo 'deb [arch=amd64 signed-by=/usr/share/keyrings/signal-desktop-keyring.gpg] https://updates.signal.org/desktop/apt xenial main' | sudo tee 
/etc/apt/sources.list.d/signal-xenial.list

1. 3. Update your package database and install Signal:

sudo apt update && sudo apt install signal-desktop