# Add repo to /etc/apt
sudo sh -c "echo 'deb https://http.kali.org/kali kali-rolling main non-free contrib' > /etc/apt/sources.list.d/kali.list"
# Set Kali repo priority lower than the distro's official repos.
sudo sh -c "echo 'Package: *'>/etc/apt/preferences.d/kali.pref; echo 'Pin: release a=kali-rolling'>>/etc/apt/preferences.d/kali.pref; echo 'Pin-Priority: 50'>>/etc/apt/preferences.d/kali.pref"

# Install Kali repo keyring
wget https://kali.download/kali/pool/main/k/kali-archive-keyring/kali-archive-keyring_2024.1_all.deb
sudo dpkg -i kali-archive-keyring_2024.1_all.deb
sudo rm kali-archive-keyring_2024.1_all.deb