How to install Signal in Kali Linux?

Signal is a popular open-source messaging app that is known for its privacy and security features. It uses end-to-end encryption to secure your messages, voice and video calls, and media sharing. If you are looking to install Signal on your Kali Linux machine, this guide will provide you with the steps needed to get it up and running.

Here is a step-by-step guide on how to install Signal on Kali Linux:

Step 1: Install Dependencies

Before installing Signal on Kali Linux, you need to install the necessary dependencies. Open the terminal and type the following command:

sudo apt install curl wget apt-transport-https

Step 2: Download and Install Signal

Now that you have the dependencies installed, you can download and install Signal. Follow these steps:

  1. Add Signal’s repository to your system by running the following command:javascriptCopy codecurl -s | sudo apt-key add -
  2. Next, add the Signal repository to your system’s sources list:bashCopy codeecho "deb [arch=amd64] xenial main" | sudo tee -a /etc/apt/sources.list.d/signal-xenial.list
  3. Update your system’s package list:sqlCopy codesudo apt update
  4. Install Signal by running the following command:Copy codesudo apt install signal-desktop

Step 3: Launch Signal

After installing Signal, you can launch it by searching for it in the Kali Linux applications menu or by running the following command in the terminal:


Step 4: Register and Verify Your Phone Number

To start using Signal, you need to register and verify your phone number. Follow the on-screen prompts to complete the registration process. Signal will send you a verification code via SMS or a phone call, depending on your preference.

Step 5: Start Using Signal

Once you have registered and verified your phone number, you can start using Signal to send messages, make voice and video calls, and share media files with your contacts. You can also customize your Signal settings by going to Signal > Preferences in the top menu bar.


Installing Signal on Kali Linux is a straightforward process that can be completed in just a few steps. With its end-to-end encryption and privacy features, Signal is a great messaging app to use for secure communication. Follow this guide to start using Signal on your Kali Linux machine.

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