https://gist.github.com/ayebrian/646775424393c9a35fb8257f44df1c8b https://gist.github.com/kanheiyahpe/545417e5fbd878b3cf21b7bf0935338e https://gist.github.com/CHSuworatrai/dcc0c625183202b2065aeab623356d50

You could install esxi it has license keys on guthub, a network surveillance with zabbix (free), vcenter license keys in github. With vcenter you can change the hardware the vm is running with one click and manage all from the same place.