Useful commands for Windows Core OS.

useful_core_scripts.ps1

#--- Create New Volume ---#

Get-Disk | Where partitionstyle -eq 'raw' |
Initialize-Disk -PartitionStyle MBR -PassThru |
New-Partition -AssignDriveLetter -UseMaximumSize |
Format-Volume -FileSystem NTFS -NewFileSystemLabel "disk2" -Confirm:$false

#--- Expand Disk ---#

$servers = "myserver1","myserver2"

foreach ($server in $servers) {
    Invoke-Command -ComputerName $server -Credential $cred {
        Update-HostStorageCache
        $maxsize = (Get-PartitionSupportedSize -DriveLetter D).sizeMax
        Resize-Partition -DriveLetter D -Size $maxsize
    }
}

#--- Configure Search Domain ---#

Set-DnsClientGlobalSetting -SuffixSearchList "a1.local"

#--- Disable Firewall ---#

Set-NetFirewallProfile -Profile Domain,Public,Private -Enabled False

#--- Disable IPv6 ---#

Get-NetAdapterBinding | select Name,DisplayName,ComponentID
Disable-NetAdapterBinding -Name Ethernet0 -ComponentID ms_tcpip6

#--- Set Static IP ---#

New-NetIPAddress 
Set-DnsClientServerAddress -InterfaceIndex 12 -ServerAddresses ("10.27.0.5","10.27.0.6")
Remove-NetRoute -InterfaceIndex 12 -NextHop '10.27.2.1'
New-NetRoute -InterfaceIndex 12 -NextHop '10.27.2.2' -DestinationPrefix '0.0.0.0/0'

#--- Change User Password ---#

net user administrator mypassword1