Install docker in Kali Linux

install_docker_kali.sh

#!/bin/bash

sudo apt update
sudo apt install docker.io -y
sudo systemctl enable docker --now
sudo usermod -aG docker $USER

echo "Clicking Yes will logout the current xfce-session."
zenity --question
if [[ $? == 0 ]] ; then
  xfce4-session-logout --logout
else
  exit 0
fi