kali keyring
La curiosité n’est pas un vilain défaut mais une qualité fondamentale.
- Go on page https://http.kali.org/kali/pool/main/k/kali-archive-keyring/ and control last file keyring on this page and download this file.
- dpkg -i (downloaded file)
- sudo apt update
- sudo apt upgrade
- You can do more apt command it's depending what you need.