The second method we will be using to install Signal is via apt package. Enter the password against the provided field. The system may also ask for the password of the user. Enter the following command in the terminal window of your system to install Signal: $ sudo snap install signal-desktop Snap is simple to use and easily updated. Snap is supported by almost all Linux distributions and is usually installed at the time of the Linux platform-based OS installation in your systems. Once opened, use the snap package to install the Signal Message app.

Open up the terminal window using the Alt+Ctl+T shortcut. Installation of Signal Messaging App Method # 01: Installation using snap In this tutorial, I will show you how to install the Signal messaging application on Ubuntu 20.04 Desktop. These all features discussed make this application a top choice of today’s users. The most important thing I would like to tell is that it is also supported by Linux platforms.

The application uses this protocol and does not share its application’s data with any other existing app. Today, the end-to-end encrypted protocols have become the most important feature in any messaging application, and Signal is no other exception. This security feature helps in keeping a close eye on the chats ensuring the privacy of the user. Signal has well known due to the privacy it provides along with several custom encryption techniques. The Signal messenger is a popular and secure person to person internet messaging that is used for both web and phone-based applications communications globally.

Signal messenger web app