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Build Your Own Custom Kali Linux ISO — Only Tools You Need

Anuj Singh (Admin) 31 March 2026 975 views

Custom Kali Linux ISO

Why install 600+ tools when you only use 50? Build a lean, fast, customized Kali Linux ISO.

Setup Live Build

sudo apt install curl git live-build cdebootstrap devscripts -y
git clone https://gitlab.com/kalilinux/build-scripts/live-build-config.git
cd live-build-config

Customize Your Toolset

Edit kali-config/variant-default/package-lists/kali.list.chroot:

# Minimal hacking toolkit
nmap
metasploit-framework
burpsuite
sqlmap
hydra
john
hashcat
aircrack-ng
wireshark
gobuster
nikto
wpscan
netcat-openbsd
python3-pip
git
curl
wget

Custom Desktop & Branding

# Add custom wallpaper
cp my-wallpaper.png kali-config/common/includes.chroot/usr/share/backgrounds/

# Add custom scripts
mkdir -p kali-config/common/includes.chroot/opt/my-tools/
cp my-scripts/* kali-config/common/includes.chroot/opt/my-tools/

Build the ISO

./build.sh --variant default --verbose

After ~30-60 minutes, your custom ISO is ready at images/.

Why Custom ISO?

  • 🚀 Boots faster (smaller footprint)
  • 💾 Uses less disk space
  • 🔧 Pre-configured for your workflow
  • 🏢 Branded for your security firm
  • 📦 Consistent across team machines

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