

These versions are called distributions (or, in the short form, “distros'').

So this makes the Linux Operating system available in different versions. The term open source means that the source code is available to anyone and can be modified and distributed by anyone around the world. The operating system coordinates all of this to make sure each program gets what it needs. Most of the time, several different computer programs could be running at the same time, and they all need to access your computer's central processing unit (CPU), memory, and storage. An OS is a system software that manages all of the software and hardware on the computer. Linux is an open source Operating System (OS). This blog covers the step by step guide on how to download and install Kali Linux Operating System in your Oracle VirtualBox. If this your first time, you will need a clear and simple guide, because any mistake in the installation and setup might cause the software to malfunction. Press the F6 key to toggle Disable/Enable.The thought of having to install and setup your Kali Linux operating system using Virtualization software might seem daunting at first, especially when you are new to the use of Linux in a virtual system. Select BIOS Setup and on the BIOS setup page select System configuration and you'll find the Virtualization Technology option. To the enable VT-X from BIOS, power on or restart your computer if it's powered on and while restarting when the first page appears press the BIOS key to enter into BIOS setup utility. On the boot menu, navigate to Advanced options/Configuration, find Intel Virtual Technology and enable it by pressing the F6 key. If you don't have the UEFI Firmware Settings option in Advanced options then no problem, you'll find the VT-x virtualization option in the BIOS or boot menu. While restarting your computer, choose Troubleshoot -> Advanced options -> UEFI Firmware settings -> click Restart.

Go to Settings -> UPDATE & SECURITY -> Recovery and click the Restart now button under Advanced start-up. There are two ways to enable Virtualization technology on a PC.
