GPG key error affecting Kali Linux

In this video, I demonstrate how to resolve the GPG key error affecting Kali Linux users during apt update following the recent archive signing key rotation. I walk through the exact steps to fetch and install the missing key, update your sources securely, and get your system back on track without compromising integrity. 🔐 Whether you're new to Kali or need a repeatable fix for your provisioning pipeline, this tutorial gives you everything you need in a no-nonsense format. ✅ Covered in this video: - Interpreting the GPG error message - Installing the correct keyring from archive.kali.org - Updating your system safely - Bonus tips for automating this fix in scripts
📎 Commands used:

sudo wget https://archive.kali.org/archive-keyring.gpg -O /usr/share/keyrings/kali-archive-keyring.gpg

sudo apt update

If you want to verify the key’s integrity, you can check the SHA1 hash or inspect the keyring with:
gpg --no-default-keyring --keyring /usr/share/keyrings/kali-archive-keyring.gpg -k
Tested and verified as of June 2025. 💬 Have a question or want me to cover more Kali troubleshooting tips? Drop a comment below—I read every one.

Видео GPG key error affecting Kali Linux канала Sonny Alexander