XEN autoconfigure + install Windows Server 2019 Trial 180Day

#!/usr/bin/bash
echo 'XEN Hypervisor 4.11 AMD64 Autoconfig & Installer v1.2 by https://github.com/independentcod';
echo 'Please enter your password to continue...';
sudo clear;
read -p 'Do you want to install the xen dependencies and other software from apt? [ Y ]' ready;
case $ready in
Y) sudo xterm -e sudo apt update && sudo xterm -e sudo apt install xen-hypervisor-4.11-amd64 xen-hypervisor-common xen-tools gparted vinagre -y &
esac
read -p 'Do you want to launch the download of Windows-server-2019-evaluation.iso from Microsoft website? [ Y ]' dl;
case $dl in
Y) xterm -e wget -O windows-server-2019-evaluation.iso https://is.gd/winserver2019 &
esac
read -p 'Do you want to edit your configurations? [ Y ]' edit;
case $edit in
Y) wget -O xen.cfg https://pastebin.com/raw/uDsnswQg;
read -p 'Give a name to your Virtual Machine: [eg: WindowsServer]' name && sed -i~ -e "s|WindowsServer|server => \'${name}\',|g" xen.cfg;
esac
read -p 'Do you know in which partition you want to install your VM [ N ]' dl;
case $dl in
N) echo 'First you have to make sure you have enough space to make a new volume group' && sudo gparted;;
esac
echo 'Now you must tell this installer where the volume group will be installed';
read -p 'Where the volume group should be located? [eg. /dev/sda3]' loc;
sed -i~ -e "s|/dev/sda6|server => \'${loc}\',|g" xen.cfg && sudo vgcreate ${name} ${loc};
read -p 'What size the logical volume should have? [Recommend: 20G minimum]' lv;
sudo lvcreate -L ${lv} ${name};
read -p 'How much RAM, in MB, should your VM use? [Recommend: 2048]' maxmem;
sed -i~ -e "s|2048|server => \'${maxmem}\',|g" xen.cfg;
read -p 'Time to reboot your machine are you ready? [Make sure the downloads are finished [ Y ]]' ready;
case $ready in
Y) echo 'Once you are booted make sure you sre booting with xen and rerun this script for the second part of the setup. Rebooting in 15 seconds...' && sleep 15 && sudo reboot now;;
esac
read -p 'ARE YOU READY FOR THE 2ND PART OF THE SCRIPT? [ Y ]' ready;
case $ready in
Y) echo 'To connect to the virtual machine the protocol is SPICE and address is 127.0.0.1:1' && vinagre sudo brctl addbr xenbr0 && sudo ifconfig xenbr0 up && sudo xl create xen.cfg;;
esac