Aperture Script Memos

# Import Active Directory module and import CSV File to list
Import-Module Active Directory
$import_users = Import-Csv -Path .\Users.csv -Header "FirstName","LastName","Password" -Delimiter ";"
# Start a loop and send each line of the CSV file to create a user
$import_users | ForEach-Object{
New-ADUser `
    -Name $($_.FirstName + " " + $_.Lastname) `
    -GivenName $_.FirstName `
    -SurName $_.LastName `
    -DisplayName $($_.FirstName + " " + $_.Lastname) `
    -SamAccountName $($_.FirstName.Substring(0,3).ToLower() + $_$.LastName.Substring(0,3).ToLower()) `
    -UserPrincipalName $($_.FirstName.ToLower() + "." + $_.LastName.ToLower() + "@example.com") `
    -AccountPassword $(ConvertTo-SecureString $_.Password -AsPlainText -Force)`
    -Path "OU=ExampleUsers,DC=example,DC=com" `
    -Enabled $True `
}

# Script for allowing internal hosts to send recursive queries to a public DNS server
# Adding internal network IP addresses to the client subnet
# Creating a scope to enable recursion and where to send queries
# Creating policy for recursion matching client subnet and recursion scope
Add-DnsServerClientSubnet -Name InternalNetworkIP -IPv4Subnet 1.2.3.4 /n -IPv6Subnet aaa:bbbb:ccc::/64
Add-DnsServerRecursionScope -Name InternalRecursionScope -EnableRecursion $true -Forwarder 8.8.8.8, 2001:4860:4860::8888
Add-DnsServerQueryResolutionPolicy -Name InternalQueryPolicy -Action ALLOW -ApplyOnRecursion -ClientSubnet "EQ,InternalNetworkIP" -RecursionScope InternalRecursionScope
# Confirm configuration by showing DNS recursion policy, DNS recursion scope, and our query policy.
Get-DnsServerClientSubnet
Get-DnsServerRecursion
Get-DnsServerRecursionScope
Get-DnsServerQueryResolutionPolicy

# Python 3.8 Test script to extract student groups to CSV file to be opened with Excel.
# Make sure Encoding is set to ISO 8859-4 for both this script and TXT file.
import sys
from itertools import islice

FILENAME = "Group1Names.txt"
FILENAME2 = "Group2Names.txt"
GROUPFILENAME = "Studentgroups.csv"
def CSVFile(Group, FILENAME, GROUPFILENAME):
    Students = ""
    with open(FILENAME, 'rt') as f:
      for line in islice(f,0,None, 4):
        Students += ';'+line
    with open(GROUPFILENAME, 'a') as f:
      f.write(Group + Students)

CSVFile('Grupp 1;\n',FILENAME,GROUPFILENAME)
CSVFile('Grupp 2;\n',FILENAME2,GROUPFILENAME)