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How to Setup Guides

Need help running a VulnHub machine that only provides a `.vmdk` file? This quick guide shows how to launch it in VMware Workstation without needing an ISO.

How to Create a VMware Workstation VM Using a VMDK File (Step-by-Step)

Got a VulnHub machine that only provides a .vmdk file and not a full ISO installer?

In this video, I’ll walk you through how to:

  • Set up a new virtual machine in VMware Workstation
  • Use an existing .vmdk file as the hard disk
  • Launch the VM successfully, using VulnHub’s Kioptrix Level 1.3 as an example

What You’ll Need:

  • VMware Workstation or VMware Player
  • A .vmdk file (for example, from VulnHub Kioptrix Level 1.3)
  • Basic understanding of virtual machines
A step-by-step guide to setting up Kali Linux using Docker. Includes custom image creation, file sharing, and beginner-friendly tips for ethical hackers.

How to Setup Kali Linux on Docker + Create Custom Image & File Share

I made a walkthrough video for anyone who wants to run Kali Linux in a more lightweight, consistent way using Docker.

The video covers:

  • Installing Kali Linux via Docker
  • Avoiding the “it works on my machine” issue
  • Creating your own custom Docker image
  • Setting up file share between host and container

It’s a solid way to practice hacking without spinning up a whole VM — and great for anyone doing tutorials that require a Kali Linux instance, or folks who are starting out their penetration testing or bug bounty journey. At least for me, I was using a super bloated Kali Linux VM for many years …

If you have a better setup suggestion or advise that you want to share with others, please add them in the comments!

Watch it here: