← All Kali Issues
Kali Linux
apt 404 not found
P Package
High
🔴 Error Message
Failed to fetch repository 404 Not Found
📖 What This Means
Sources list has wrong repository URLs.
🔧 Step-by-Step Fix
- Fix sources: echo "deb http://http.kali.org/kali kali-rolling main contrib non-free non-free-firmware" | sudo tee /etc/apt/sources.list
- Run: sudo apt update