Windows Server 2012 R2 iso silent install with Remote Desktop Enabled

9600.16384.WINBLUE_RTM.130821-1623_X64FRE_SERVER_EVAL_EN-US-IRM_SSS_X64FREE_EN-US_DV5.ISO

Create 10GB fixed image:

vbox-img createbase --filename image1.vhd --size 10240000000 --format VHD --variant Fixed

Create 40GB standart image:

vbox-img createbase --filename image1.vhd --size 40960000000 --format VHD --variant Standard

Reset VirtualBox:

rm -rf ~/VirtualBox\ VMs
rm -rf ~/.config/VirtualBox

Create Windows Server 2012 R2 machine "server2012r2":

vboxmanage createvm --name server2012r2 --ostype Windows2012_64 --register

Set memory for "server2012r2":

vboxmanage modifyvm server2012r2 --memory 768 --vram 27

Create a nat rule to RDP port:

VBoxManage modifyvm server2012r2 --natpf1 "RDP from localhost,tcp,127.0.0.1,3389,,3389"
VBoxManage modifyvm server2012r2 --natpf1 "non-secure LDAP,tcp,127.0.0.1,389,,389"
VBoxManage modifyvm server2012r2 --natpf1 delete "non-secure LDAP"
VBoxManage modifyvm server2012r2 --natpf1 "secure LDAPs,tcp,,636,,636"

Create disk:

VBoxManage createhd --filename ~/VirtualBox\ VMs/server2012r2/server2012r2.vhd --size 40960 --format VHD --variant Standard

Add storage controller:

VBoxManage storagectl server2012r2 --name "SATA Controller" --add sata --bootable on

Add disk to controller:

VBoxManage storageattach server2012r2 --storagectl "SATA Controller" --port 0 --device 0 --type hdd --medium ~/VirtualBox\ VMs/server2012r2/server2012r2.vhd

or with vdi:

VBoxManage storageattach server2012r2 --storagectl "SATA Controller" --port 0 --device 0 --type hdd --medium ~/VirtualBox\ VMs/server2012r2/server2012r2.vdi

VBoxManage storagectl server2012r2 --name "IDE Controller" --add ide

Add iso:

VBoxManage storageattach server2012r2 --storagectl "IDE Controller" --port 0  --device 0 --type dvddrive --medium ~/iso/next.iso

Shutdown (aggressive):

vboxmanage controlvm server2012r2 poweroff

Start VirtualMachine:

vboxheadless -s server2012r2 & exit

Record video:

vboxheadless -s server2012r2 --capture --width 1024 --height 768 --filename ~/server2012r2.webm  & exit

Connect through RDP:

apt-get install freerdp
xfreerdp /u:'domain\user' /p:'password' /v:x.y.z.q:3389

Related:
https://www.oracle.com/technical-resources/articles/it-infrastructure/admin-manage-vbox-cli.html
https://www.windowsafg.com/server2012r2.html