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Download and mount the ISO

Start the Server

Press any Key

# Edit Registry to start PowerShell after a sucessfull logon
Set-ItemProperty -Path 'HKLM:\Software\Microsoft\WIndows NT\CurrentVersion\WinLogon' -Name Shell -Value 'PowerShell.exe'

# Restart
Restart-Computer -Force
# Rename Computer
Rename-Computer -NewName <Hostname>

# Restart
Restart-Computer -Force
# Domainjoin
add-computer -DomainName "<domain Name>" -restart

References:

How to Install Windows Server 2019 Core Step by Step
Windows Server Core: How to start PowerShell by Default
Join Computer to Domain Using PowerShell