KVM install on Ubuntu 16.04 or Debian 8 host

#!/bin/bash
#
# Installation: KVM
# WebGUI: Kimchi for KVM
# Tested on Ubuntu 16.04 and Debian 8
# Inspiration: https://raymii.org/s/articles/virt-install_introduction_and_copy_paste_distro_install_commands.html
# version 1.00
# written by Henry den Hengst
#
if [[ $EUID -ne 0 ]]; then
   echo "This script must be run as root"
   exit 1
fi
#
# update server
apt-get update && apt-get upgrade -y
#
# for Debian 8
# apt install qemu-kvm libvirt-bin virtinst uuid bridge-utils libosinfo-bin ntp -y
# for ubuntu 16.04:
# apt install qemu-kvm libvirt-bin virtinst uuid bridge-utils libosinfo-bin ntp -y
#
if [[ -r /etc/os-release ]]; then
    . /etc/os-release
    if [[ $ID = ubuntu ]]; then
        apt install qemu-kvm libvirt-bin virtinst uuid bridge-utils libosinfo-bin ntp yum git python-setuptools -y
        # apt install kimchi -y
        # I followed this link and was able to fix the issue: https://github.com/kimchi-project/kimchi/issues/821
        # Basically you need to edit /lib/systemd/system/kimchi.service and change
        #   Requires=libvirtd.service
        #   After=libvirtd.service
        # To:
        #   Requires=libvirt-bin.service
        #   After=libvirt-bin.service
        # and edit /etc/pam.d/kichmi and change:
        #   auth sufficient pam_succeed_if.so user ingroup libvirt
        # To:
        #   auth sufficient pam_succeed_if.so user ingroup libvirtd
        #
        # ufw allow 8000
        # ufw allow 8001
        # ufw allow 64667
    else
        apt install qemu-kvm libvirt-bin virtinst uuid bridge-utils libosinfo-bin ntp git -y
    fi
else
    echo "Not running a distribution with /etc/os-release available"
fi
#
adduser $USER libvirtd
mkdir /iso
mkdir /vm
mkdir /scripts
virsh pool-define-as VMpool01 dir - - - - "/vm/"
virsh pool-build VMpool01
virsh pool-start VMpool01
virsh pool-autostart VMpool01
qemu-img create -f raw /vm/VM-Vol1.img 100G
#
# automated KVM installation scripts of CentOS 7, OpenSUSE 13, Ubuntu 16.04 LTS and Debian 8
cd /scripts
#
# Download Popular Linux Distro ISOs. Put a # before line to skip
cd /iso
wget -c http://releases.ubuntu.com/16.04/ubuntu-16.04.2-server-amd64.iso
wget -c http://ftp.tudelft.nl/centos.org/7/isos/x86_64/CentOS-7-x86_64-NetInstall-1611.iso
wget -c http://frafiles.pfsense.org/mirror/downloads/pfSense-CE-2.3.4-RELEASE-amd64.iso.gz
gunzip pfSense-CE-2.3.4-RELEASE-amd64.iso.gz
wget -c https://cdimage.debian.org/debian-cd/8.8.0/amd64/iso-cd/debian-8.8.0-amd64-netinst.iso
#
# End of Downloading ISOs.
#
# virsh destroy centos7
# virsh undefine centos7
cd /root
osinfo-query os > status.txt
brctl show >> status.txt
virsh pool-info VMpool01 >> status.txt
virsh list >> status.txt
virsh pool-list --all >> status.txt
if [[ -r /etc/os-release ]]; then
    . /etc/os-release
    if [[ $ID = ubuntu ]]; then
        ufw allow 22
        ufw enable
    else
        echo "ufw"
    fi
else
    echo "Not running a distribution with /etc/os-release available"
fi
cat status.txt