How to Install Signal Desktop on Ubuntu Linux Using the Official Repository

Installing Signal Desktop on Ubuntu

• 💡 The video guides users through installing Signal Desktop on Debian-based Linux distributions like Ubuntu, Mint, and Debian.
• 🎯 The installation process utilizes the official Signal repository for a reliable and up-to-date version.

Adding the Official GPG Key

• 🔑 The first step involves downloading and adding the official Signal GPG key to your system using wget and sudo tee commands.
• ✅ This ensures the authenticity and integrity of the Signal packages you will install.

Configuring the Signal Repository

• 📦 Next, the Signal repository is added to your system's apt sources list, again using wget and sudo tee.
• 🔄 This step allows your package manager to find and install Signal Desktop from Signal's own servers.

Updating and Installing Signal

• ⚙️ The package list is updated using apt update to include the newly added Signal repository.
• 🚀 Following the update, Signal Desktop is installed using the apt install signal-desktop command.

Verifying the Installation

• 🔍 To verify the installation, you can attempt to launch Signal Desktop either from the application launcher or by typing signal-desktop in the terminal.
• ❌ The command signal-desktop --version is noted as not working for version checking, but the application itself launches successfully.