Libvirt

Development Guide

https://libvirt.org/docs/libvirt-appdev-guide-python/en-US/html/libvirt_application_development_guide_using_python-Guest_Domains-Listing_Domains.html

https://libvirt.org/docs/libvirt-appdev-guide-python/en-US/pdf/Version-1.1-Libvirt_Application_Development_Guide_Using_Python-en-US.pdf

Portforwarding

https://wiki.libvirt.org/page/Networking#Forwarding_Incoming_Connections

Large instances

/etc/libvirt/libvirtd.conf

https://linuxconfig.org/install-and-set-up-kvm-on-ubuntu-18-04-bionic-beaver-linux

sudo apt install --reinstall libvirt-clients libvirt-daemon-system virt-manager