The following NEW packages will be installed:Ġ upgraded, 1 newly installed, 0 to remove and 112 not upgraded.Īfter this operation, 358 MB of additional disk space will be used. Now add the official Signal repository run: echo 'deb xenial main' | sudo tee -a /etc/apt//signal-xenial.listĪnd finally, install Signal by running sudo apt install signal-desktop Then, download and install the official GPG key from the Signal repository by running these two commands: wget -O- | gpg -dearmor > signal-desktop-keyring.gpgĬat signal-desktop-keyring.gpg | sudo tee -a /usr/share/keyrings/signal-desktop-keyring.gpg > /dev/null So, open a terminal and make sure to update the whole system. And also as you can imagine, it enjoys great support for Linux and especially DEB distributions.

So you can examine it and see that there are no backdoors or malware. One of the great advantages of Signal Desktop Client is that the source code is open to everyone. Install Signal Desktop Client on Debian 11 / Ubuntu 20.04 / Linux Mint 20

Signal desktop app windows