Скачать или смотреть Essential VirtualBox Settings for Kali Linux (Smooth Setup + Performance Boost 2025)

Speed up Kali Linux and fix lag inside VirtualBox in 2025!
This video walks you through the best VirtualBox settings for a smoother experience and shows how to properly install Guest Additions for screen resizing, better mouse support, and performance gains.

✅ What’s covered:

Boost RAM and CPU settings

Enable/Disable 3D Acceleration (when to use it)

Update + upgrade Kali the right way

Install build-essential for compiling tools

Mount and install VirtualBox Guest Additions

Fix screen size, mouse lag, and boost speed

🎯 This method works on: Kali Linux 2025.x and VirtualBox 7.x
🖥️ Works best with at least 4 GB RAM and 2 cores allocated to VM

🔧 Commands Used in This Video:
🔹 Update & Upgrade Kali Linux

sudo apt update && sudo apt upgrade -y
🔹 Install build-essential (Short version):

sudo apt install build-essential -y
🔹 Install build-essential (Long version – safer + path-friendly):

sudo apt install -y build-essential linux-headers-$(uname -r)
🔹 Mount and install VirtualBox Guest Additions:

cd /media/cdrom0
sudo ./VBoxLinuxAdditions.run
Optional (just in case the CD mounts under your username):

cd /media/$(whoami)/VBox_GAs_*
sudo ./VBoxLinuxAdditions.run

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