Changing Application Pool's recycle time

# Load Web Administration module
Import-Module WebAdministration

# Process idle timeout - Amount of time (in minutes) a worker process will remain idle before it shuts down
$idleTimeOut = "20"
# RegularTimeIntervalMinutes - Period of time (in minutes) after which the application pool will recycle.
$PeriodicRestart = "0"

function Set-ApplicationPoolRecycleTimes {
 
    param (
        [string]$ApplicationPoolName,
        [string[]]$RestartTimes
    )
     
      
    Write-Output "Updating recycle times for $ApplicationPoolName"
     
    # Delete all existing recycle times
    Clear-ItemProperty IIS:\AppPools\$ApplicationPoolName -Name Recycling.periodicRestart.schedule
     
    foreach ($restartTime in $RestartTimes) {
 
        Write-Output "Adding recycle at $restartTime"
        # Set the application pool to restart at the time we want
        New-ItemProperty -Path "IIS:\AppPools\$ApplicationPoolName" -Name Recycling.periodicRestart.schedule -Value @{value=$restartTime}
         
    } # End foreach restarttime
     
} # End function Set-ApplicationPoolRecycleTimes


function Set-RecyclingTimeoutSettings {
 
    param (
        [string]$ApplicationPoolName        
    )
     
    Write-Output "Setting worker process idle timeout to $idleTimeOut min. and periodic restart time to $PeriodicRestart for $ApplicationPoolName."
    $Pool = Get-Item IIS:\AppPools\"$ApplicationPoolName"
    #  A value of 0 means the process does not shut down after an idle timeout.
    $Pool.ProcessModel.IdleTimeout = [TimeSpan]::FromMinutes($idleTimeOut)
    # A value of 0 means the application pool does not recycle on a regular interval.
    $Pool.Recycling.PeriodicRestart.Time = [TimeSpan]::FromMinutes($PeriodicRestart)
    $Pool | Set-Item
      
} # End function RecyclingTimeoutSettings

# Get all app pools and change the iddle time-out and recycle time settings for each one of them
get-item IIS:\AppPools\* | %{
# Get a random specific time between 3-5 AM
$Offset = (Get-Random -Minimum 1 -Maximum 120) + 180
$restartat = (New-TimeSpan -Minutes $Offset).ToString()
$restartat = $restartat.Substring(0,5)
#$restartat = $null # comment out this line to disable specific time
# Set recycle time out settings
Set-RecyclingTimeoutSettings -ApplicationPoolName $_.name
# Set recycle time
Set-ApplicationPoolRecycleTimes -ApplicationPoolName $_.name -RestartTimes $restartat
}

Automatic log off RDP users

# This script will log off any RDP users with names that contains "user" that have been disconnected for over 30 minutes
# 


$idteTimeOut = 30 # enter time in minutes only
$rdpUser = "user" # enter name string for searching

function RemoveSpace([string]$text) {  
    $private:array = $text.Split(" ", `
    [StringSplitOptions]::RemoveEmptyEntries)
    [string]::Join(" ", $array) }

# Quser - displays information about user sessions on a Remote Desktop Session Host (RD Session Host) server.
$quser = quser
foreach ($sessionString in $quser) {
    $sessionString = RemoveSpace($sessionString)
    $session = $sessionString.split()
    #$session[0] contains USERNAME
    If ($session[0].Contains($rdpUser)) { 
        #$session[2] contains STATE, there is no SESSIONNAME for Disconnected user
        If ($session[2].Equals("Disc")) {
            #Write-Output $session[0]
            # $session[3] contains TIME, there is no SESSIONNAME for Disconnected user
            # Check TIME string if is less than a min make it 0
            If ($session[3].Contains(".")) {
                $session[3] = "0"
            }
            
            # Convert TIME string into h:m format string
            If (!($session[3].Contains(":"))) {
                $session[3] = "0:" + $session[3]
            }
            # Convert TIME string minutes(using timespan) into a number
            $strNum = ([timespan]$session[3] | % {$_.TotalMinutes})
            [int]$intNum = [convert]::ToInt32($strNum, 10)
                # If the number of minutes is greater than idle time-out log off user
                If ($intNum -gt $idteTimeOut) {
                # $session[1] contains ID for logoff command, there is no SESSIONNAME for Disconnected user 
                $Result = logoff $session[1]
                }
        }
    }
    }
$quser = quser
Write-Output $quser