Informational

Open a terminal and follow these instructions:

1. #sudo -i

2. #touch /etc/apt/sources.list

3. #chmod 644 /etc/apt/sources.list

4. #echo "deb http://http.kali.org/kali kali-rolling main contrib non-free" > /etc/apt/sources.list

5. #apt-key adv --keyserver hkp://keys.gnupg.net --recv-keys 7D8D0BF6

6. #apt update