This installation will be configured as an Active Directory Domain controller. At this point, it is assumed that this is the first your AD server and the you will need provisions for DHCP and DNS services too, although it will be signalled where you might want to deviate from this path.
Finally, provision will be made for using an open source KMS server; if this is something that you desire to use, you will need to ensure that you have access to the appropriate keys and licenses from the Microsoft Volume Licensing Service Centre.
You will install a server with:
Ubuntu 22.04 Server
SAMBA
ISC DHCP
BIND9 DNS