PXE

Become the root user

sudo su

Run these command to optimize your Ubuntu Installation (optional)

apt purge --yes --auto-remove indicator-application mate-hud snapd

apt install --yes synaptic

Add the PPA for LTSP

add-apt-repository ppa:ltsp

apt update

Install the LTSP server packages and add the main ubuntu login administrator user to the group named peoples

apt install --install-recommends ltsp ltsp-binaries dnsmasq nfs-kernel-server openssh-server squashfs-tools ethtool net-tools epoptes python3-setuptools

sudo gpasswd -a <your_username> epoptes

Then auto configure dnsmasq to run on the second interface

ltsp dnsmasq --proxy-dhcp=0

Create a chrootless image

ltsp image /

Auto configure ipxe

ltsp ipxe

Auto configure NFS

ltsp nfs

Generate a compressed image known as the initrd image which is used for allowing instances to boot up on the network 

ltsp initrd