Generate random password in Powershell

$characters = 'abcdefghkmnprstuvwxyzABCDEFGHKLMNPRSTUVWXYZ'
$nonchar = '123456789!$%&?+#'
$length = 15  #The total length will be 15, the last two characters are nonchar.

# select random characters
$random = 1..$length | ForEach-Object { Get-Random -Maximum $characters.length }
$random2 = 1..2 | ForEach-Object { Get-Random -Maximum $nonchar.length }

$private:ofs= ""
$password = [String]$characters[$random] + [String]$nonchar[$random2]
return $password

Get list of un protected OU's

To get locating OUs that isn't protected from accidental deletion in AD

Get-ADOrganizationalUnit -filter * -Properties ProtectedFromAccidentalDeletion | where {$_.ProtectedFromAccidentalDeletion -eq $false}

Active Directory – SID Filtering

Run Powershell as Enterprise Administrator:

to Deactivate Sid Filter:

Netdom trust <TrustingDomainName> /domain:<TrustedDomainName> /quarantine:No

to Activate:

Netdom trust <TrustingDomainName> /domain:<TrustedDomainName> /enablesidhistory:Yes

Source

Program always run as Administrator

create a new shortcut, and paste

runas /user:ComputerName\Administrator /savecred “C:\Path\To\Program.exe"

Hide Unwanted Fields On Calendar Form

<script src="/SiteAssets/Scripts/jquery-1.8.0.js" type="text/javascript"></script>
<script type="text/javascript">
$(document).ready( function() {
$("TABLE.ms-formtable>TBODY>TR:eq(1)").css('display', 'none');
$("TABLE.ms-formtable>TBODY>TR:eq(5)").css('display', 'none');
$("TABLE.ms-formtable>TBODY>TR:eq(6)").css('display', 'none');
})</script>

Sharepoint hide left menu

<style type="text/css">
 #sideNavBox {DISPLAY: none}
 #contentBox {MARGIN-LEFT: 5px}
</style>

Move members of group to another OU

$OU = "OU=Users,OU=Test,DC=test,DC=com"
Get-ADGroupMember -Server test.com -Identity 'probation-'test-group' | foreach { Move-ADObject -server test.com -Identity $_.DistinguishedName -TargetPath $OU}