GNU/Linux Installing Signal Desktop Guide
You are Welcome! The Tutorial shows you Step-by-Step How to Download and Install Signal Desktop Messenger in GNU/Linux Desktops.
And Signal App for Linux is a Cross-Platform Encrypted Messaging Service. Signal Messages can include Files, Voice Notes, Images and Videos.
Moreover, Signal Mobile Apps can also make one-to-one Voice and Video Calls, and the Android version can optionally function as an SMS App.