perform common tasks on a fresh server

WindowsServerSetup-FileMaker.ps1

[Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12

# Common Windows Server Setup (code downloaded from another Gist)
Invoke-Expression ((Invoke-WebRequest "https://gist.githubusercontent.com/dansmith65/010e9ae85a09ce9855206b7558a67b37/raw/WindowsServerSetup.ps1").Content)

# Open FileMaker-specific ports
# NOTE: you might want to add 80 and 443 to the list of ports below, but I haven't needed to in my testing on AWS yet
New-NetFirewallRule -DisplayName "FileMaker Server" -Direction Inbound -Action Allow -Protocol TCP -LocalPort 5003,16000

# Install FileMaker Server: CONFIG
$assistedInstallContents = @"
[Assisted Install]
License Accepted=1
Organization=TODO
Deployment Options=0
FileMaker Server User=0
Admin Console User=TODO
Admin Console Password=TODO
Admin Console PIN=TODO
Launch Deployment Assistant=1
License Certificate Path=
Skip Dialogs=1
"@
$dlUrl = '' # hint: use the installer link from your software download page

# Install FileMaker Server
if ($dlUrl -and -not($assistedInstallContents.Contains("TODO"))) {
	$interactive = [Environment]::UserInteractive -and (-not ([Environment]::GetCommandLineArgs() | ?{ $_ -like '-NonI*' }))
	$installerPath = Join-Path $env:TEMP (Split-Path $dlUrl -Leaf)
	Write-Output "Downloading..."
	(New-Object Net.WebClient).DownloadFile($dlUrl, $installerPath)
	# extract downloaded file
	Set-Location (Join-Path $env:userprofile "Downloads")
	$7z = ((Get-Command 7z.exe -EA SilentlyContinue).Path)
	if (! $7z) { $7z = "$env:ProgramFiles\7-zip\7z.exe" }
	if (! (Test-Path $7z)) { $7z = "${env:ProgramFiles(x86)}\7-zip\7z.exe" }
	if (Test-Path $7z) {
		.$7z x $installerPath -o"""$(Join-Path $env:userprofile 'Downloads')"""
	} elseif ($interactive) {
		Write-Output "Cancel installation once extraction is complete"
		Start-Process -FilePath $installerPath -Wait
	} else {
		Write-Output "ABORTED: 7zip command line tool is required to install FMS from a non-interactive shell"
	}
	# export config files
	$installerRootDir = (Get-ChildItem "FileMaker Server*" | Sort-Object -Descending CreationTime)[0].FullName
	# NOTE: FMS18's Setup.exe is in a Files folder, FMS19.2 is not
	$setupPath = (Join-Path $installerRootDir "\Setup.exe")
	$assistedInstallContents | Out-File (Join-Path (Split-Path $setupPath -Parent) "Assisted Install.txt") -Encoding unicode
	# run installer
	Start-Process -FilePath $setupPath -ArgumentList $(if($interactive){"/s /v/qb+"}else{"/s /v/qn"}) -Wait
} else {
	Write-Output "you must configure before you run this code"
}

Can install FMS with your own license by adding:

$licenseCertContents = @" 
TODO: replace this line with your certificate file contents
"@
# add this line right before Start-Process:
[System.IO.File]::WriteAllLines((Join-Path (Split-Path $setupPath -Parent) "LicenseCert.fmcert"), $licenseCertContents) # don't use Out-File because it creates utf8 with BOM