How to Update Kali Linux | Step by Step

 How to Update Kali Linux

Kali Linux is a powerful and versatile open-source operating system that is used by security professionals and IT administrators for digital forensics, pen testing, and ethical hacking. It is based on Debian Linux and has many useful security tools that can be used to assess and protect computer networks. Kali Linux is a great choice for anyone looking for a robust and secure operating system that is well-supported and updated often. 

It is also highly customizable, allowing users to tailor it to their needs. Furthermore, the user interface is clean and intuitive, making it easy to use even if you are not a security professional. All in all, Kali Linux is a great choice for IT professionals, security experts, and anyone else who wants a robust and secure operating system. But this article is about how to update Kali Linux in your PC or laptops.

There are two different OSes for Pc users and second for mobile users. People use termux app to hack Facebook account and this app work same as Linux.

Update Kali Linux

Updating Kali Linux is an important process for users to stay up to date with the latest security patches and tools. To update your Kali Linux system, you'll need to start by updating the repository list. To do this, open a command terminal and enter the following command:

  • sudo apt update

Once you've updated the repository list, you can now update your system with the following command:

  • sudo apt full-upgrade

Finally, you can also check for any additional tools that may have been added to the Kali Linux repository with the following command:

  • sudo apt-get install kali-linux-default

Following these steps will ensure that your Kali Linux system is updated with the latest security patches and tools, keeping you secure while you work.

How to Update Kali Linux

The command 'sudo apt update' is used to update the list of available packages and their versions, but it does not install or upgrade any packages. It obtains the list of available packages and their versions from the repositories specified in the /etc/apt/sources.list file. 

Running this command will ensure that the list of packages is up-to-date so that you can install the latest stable versions of packages. It is essential to run this command before installing or upgrading any packages, as it will ensure that the packages you are installing are the most up to date and secure versions available. I explain all the commands to give you better understanding about how to update Kali Linux.

“sudo apt full-upgrade” is a command used in the Linux operating systems. It upgrades all packages on the system to the latest available version. It performs the same actions as sudo apt update and sudo apt upgrade, but will also remove and install new packages if necessary. 

This command is typically used to ensure that all packages on the system are running the latest available version, as well as to keep the system up to date with the latest available packages.

If you're looking to install Kali Linux on your system, the command 'sudo apt-get install kali-linux-default' will do just that. This command will install the default Kali Linux package, which includes all the common tools and utilities that come with Kali Linux. 

Depending on your system, this could take some time, but once it's finished you'll be ready to start using Kali Linux. If you want to install additional packages, you can use the 'apt-get install' command, followed by the package name. For example, 'sudo apt-get install nmap' will install the Nmap network scanning tool.

How do I know if Kali Linux is already updated?

The best way to know if your version of Kali Linux is up-to-date is to check the Kali Linux website ( On the homepage, you should see the version that is currently available. If that version is more recent than the one you have installed, you can download and install the new version. 

You can also check the version of your current Kali Linux installation by opening a terminal window and typing 'uname -r' and pressing enter. This will show you the kernel version, which should match the version on the website if your installation is up-to-date.

How to update Kali Linux in VirtualBox

Updating Kali Linux in VirtualBox is straightforward. To start, open the VirtualBox interface and select the Kali Linux virtual machine. Then, in the top menu bar, select “Devices” and then “Insert Guest Additions CD Image”. This will open a window that allows you to run the Guest Additions installer. Once the installer is finished, select “Devices” again and then “Insert CD Image” to mount the Kali Linux ISO file. 

Finally, click the “Update” button to install the most recent updates for Kali Linux. That's it! You have now successfully updated your Kali Linux virtual machine in VirtualBox.
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