Install-WindowsFeature -Name GPMC,RSAT-AD-PowerShell,RSAT-AD-AdminCenter,RSAT-ADDS-Tools,RSAT-DNS-Server
New-ADOrganizationalUnit -Name "${container_OU}" -Path "${base_path_AD}"
New-ADGroup -Name "${admin_vpn_group}" -SamAccountName ${admin_vpn_group} -GroupCategory Security -GroupScope Global -DisplayName ${admin_vpn_group} -Path "${vpn_OU_AD}${base_path_AD}"
$Attributes = @{
    Enabled = $true
    ChangePasswordAtLogon = $false
    Name = "${user}"
    AccountPassword = "${password}" | ConvertTo-SecureString -AsPlainText -Force
}
New-ADUser @Attributes