Joe Cefoli jcefoli

## fix_windows_ssh_privkey_permission.ps1
param (
    [Parameter(Mandatory=$true)]
    [string]$privateKeyFilePath
)

# Remove inheritance from the private key file to prevent inheriting permissions from parent directories
. icacls $privateKeyFilePath /c /t /Inheritance:d

# Grant full control to the current user for keys within the user profile directory
. icacls $privateKeyFilePath /c /t /Grant ${env:UserName}:F

## asus-cheatsheet.txt
# Modify Hosts file (/jffs/configs/hosts.add)
service restart_dnsmasq

# Parse Custom Client List
nvram get custom_clientlist | sed 's/</\n/g; s/>/\t/g' | sed 's/^/custom\t/' | tail '+2' | sed 's/\(^.*\)\(\t.*\)\(\t[0-9A-F][0-9A-F]:.*$\)/\1\3\2/'

# Remove Logged in User restriction
nvram unset login_ip
nvram commit

## random-ip-in-cidr.ps1
function Get-RandomIPAddressInCIDR {
    param (
        [string]$CIDR
    )

    # Split the CIDR into network address and subnet mask
    $networkAddress, $subnetMaskBits = $CIDR -split '/'
    $subnetMaskBits = [int]$subnetMaskBits

    if ($subnetMaskBits -eq 32) {

## file_datetime.ps1
$outputFileName = "C:\Temp\File_{0:yyyyMMdd}_{0:HHmmss}.csv" -f (Get-Date)
#C:/Temp/File_20230510_115723.csv

## lolbanner.sh
#!/usr/bin/env bash

sudo apt install figlet lolcat --no-install-recommends -y
wget https://raw.githubusercontent.com/xero/figlet-fonts/master/3d.flf -P ~/.local/share/fonts/

sudo tee ~/.bashrc << 'EOF'
lolbanner ()
{
    echo
    figlet -f ~/.local/share/fonts/3d.flf $@ | lolcat

## Update-SessionEnvironment.ps1
# Use chocolatey to refresh the path
Import-Module "$env:ChocolateyInstall\helpers\chocolateyInstaller.psm1"
Update-SessionEnvironment -Full

## pwshIntellisense.ps1
## https://devblogs.microsoft.com/powershell/psreadline-2-2-6-enables-predictive-intellisense-by-default ##

# Get Configuration
Get-PSReadLineOption

## Get Intellisense Option
(Get-PSReadLineOption).PredictionSource

# Command History Path
(Get-PSReadLineOption).HistorySavePath

## dns-cluster-permissions.ps1
# Get a listing of all clusters (CLUS)
$clusters = Get-ADComputer -Filter "Name -like 'CLUS'"

#Set Domain
$DNSServer = (Get-ADDomain).PDCEMulator

#Set DNS Zone
$DNSZone = "dev.contoso.com"

#Iterate through the list of clusters get dns and add the appropriate full control objects (listener, cluster)

## iisHeaders.ps1
Import-Module WebAdministration

# Add Custom Header - Server Level
Add-WebConfigurationProperty -PSPath MACHINE/WEBROOT/APPHOST `
    -Name . -Filter system.webServer/httpProtocol/customHeaders `
    -AtElement @{name = "X-Custom" ; value = 'value' }

#Remove Server: Microsoft-IIS/10.0 Header
Set-WebConfigurationProperty -pspath 'MACHINE/WEBROOT/APPHOST' -filter "system.webServer/security/requestFiltering" -name "removeServerHeader" -value "True"

## wsl_helper.ps1
#Check WSL Version
wsl -l -v

#Set WSL Version to 2
wsl --set-version Ubuntu-22.04 2
	param (
	[Parameter(Mandatory=$true)]
	[string]$privateKeyFilePath
	)

	# Remove inheritance from the private key file to prevent inheriting permissions from parent directories
	. icacls $privateKeyFilePath /c /t /Inheritance:d

	# Grant full control to the current user for keys within the user profile directory
	. icacls $privateKeyFilePath /c /t /Grant ${env:UserName}:F
	# Modify Hosts file (/jffs/configs/hosts.add)
	service restart_dnsmasq

	# Parse Custom Client List
	nvram get custom_clientlist \| sed 's/</\n/g; s/>/\t/g' \| sed 's/^/custom\t/' \| tail '+2' \| sed 's/\(^.\)\(\t.\)\(\t[0-9A-F][0-9A-F]:.*$\)/\1\3\2/'

	# Remove Logged in User restriction
	nvram unset login_ip
	nvram commit
	function Get-RandomIPAddressInCIDR {
	param (
	[string]$CIDR
	)

	# Split the CIDR into network address and subnet mask
	$networkAddress, $subnetMaskBits = $CIDR -split '/'
	$subnetMaskBits = [int]$subnetMaskBits

	if ($subnetMaskBits -eq 32) {
	$outputFileName = "C:\Temp\File_{0:yyyyMMdd}_{0:HHmmss}.csv" -f (Get-Date)
	#C:/Temp/File_20230510_115723.csv
	#!/usr/bin/env bash

	sudo apt install figlet lolcat --no-install-recommends -y
	wget https://raw.githubusercontent.com/xero/figlet-fonts/master/3d.flf -P ~/.local/share/fonts/

	sudo tee ~/.bashrc << 'EOF'
	lolbanner ()
	{
	echo
	figlet -f ~/.local/share/fonts/3d.flf $@ \| lolcat
	# Use chocolatey to refresh the path
	Import-Module "$env:ChocolateyInstall\helpers\chocolateyInstaller.psm1"
	Update-SessionEnvironment -Full
	## https://devblogs.microsoft.com/powershell/psreadline-2-2-6-enables-predictive-intellisense-by-default ##

	# Get Configuration
	Get-PSReadLineOption

	## Get Intellisense Option
	(Get-PSReadLineOption).PredictionSource

	# Command History Path
	(Get-PSReadLineOption).HistorySavePath
	# Get a listing of all clusters (CLUS)
	$clusters = Get-ADComputer -Filter "Name -like 'CLUS'"

	#Set Domain
	$DNSServer = (Get-ADDomain).PDCEMulator

	#Set DNS Zone
	$DNSZone = "dev.contoso.com"

	#Iterate through the list of clusters get dns and add the appropriate full control objects (listener, cluster)
	Import-Module WebAdministration

	# Add Custom Header - Server Level
	Add-WebConfigurationProperty -PSPath MACHINE/WEBROOT/APPHOST `
	-Name . -Filter system.webServer/httpProtocol/customHeaders `
	-AtElement @{name = "X-Custom" ; value = 'value' }

	#Remove Server: Microsoft-IIS/10.0 Header
	Set-WebConfigurationProperty -pspath 'MACHINE/WEBROOT/APPHOST' -filter "system.webServer/security/requestFiltering" -name "removeServerHeader" -value "True"
	#Check WSL Version
	wsl -l -v

	#Set WSL Version to 2
	wsl --set-version Ubuntu-22.04 2