AfroThundr3007730

#!/bin/bash
# Collection of utility functions for bash scripts
# Version 0.6.4 modified 2024-04-12 by AfroThundr
# SPDX-License-Identifier: GPL-3.0-or-later
#
# For issues or updated versions of this script, browse to the following URL:
# https://gist.github.com/AfroThundr3007730/b761bd1a6b2f32a2e97727c7e049e354
# Take caution sourcing this file in your shell, as it uses strict mode.

#----------------------------------------------------------------------#

AfroThundr3007730

#!/bin/bash
# Import DoD root certificates into linux CA store
# Version 0.3.0 updated 20240304
# SPDX-License-Identifier: GPL-3.0-or-later

add_dod_certs() {
    local bundle cert certdir file form tmpdir url update
    # Location of bundle from DISA site
    url='https://public.cyber.mil/pki-pke/pkipke-document-library/'
    bundle=$(curl -s $url | awk -F '"' 'tolower($2) ~ /dod.zip/ {print $2}')

AfroThundr3007730

Rocky 9 STIG notes

RHEL-09-211045: Red Hat Enterprise Linux 9 Security Technical Implementation Guide :: Version 1, Release: 2 Benchmark Date: 24 Jan 2024

Updated on 2024-04-05

Utilities

All fix and check commands must be run as root.

AfroThundr3007730

#!/bin/bash
# Does the equivalent of sysprep for linux boxes to prepare them for cloning.
# Based on https://lonesysadmin.net/2013/03/26/preparing-linux-template-vms/
# For issues or updated versions of this script, browse to the following URL:
# https://gist.github.com/AfroThundr3007730/ff5229c5b1f9a018091b14ceac95aa55
# SPDX-License-Identifier: GPL-3.0-or-later

AUTHOR='AfroThundr'
BASENAME="${0##*/}"
MODIFIED='20240409'

AfroThundr3007730

# Last updated 20240331 by AfroThundr
# SPDX-License-Identifier: GPL-3.0-or-later
Set-StrictMode -Version Latest

#region Internal Variables

$DefaultPSProfileContent = @'
# Note: This profile stub is automatically overwritten, make changes instead in profile_local.ps1
# Always use strict mode
Set-StrictMode -Version Latest

AfroThundr3007730

# Original version
function New-SecurePassword {
    <# .SYNOPSIS
    Generates high entropy passwords of configurable length #>
    [Alias('genpw')]
    Param(
        # Length of passwords to genereate
        [int]$Length = 20,
        # How many passwords to generate
        [int]$Count = 5,

AfroThundr3007730

function Get-StringPermutations {
    <# .SYNOPSIS
    Calculates the permutations of an input string #>
    [Alias('permutate')]
    Param(
        # String to calculate permutations from
        [Parameter(Mandatory)]
        [String]$String,
        # Return only unique permutations
        [Parameter()]

AfroThundr3007730

# Version 1
$idleDays = 2

$users = (((query user) -replace '^>', '') -replace '\s{2,}', ',').Trim() | 
ForEach-Object {
    if ($_.Split(',').Count -eq 5) {
        Write-Output ($_ -replace '(^[^,]+)', '$1,')
    }
    else {
        Write-Output $_

AfroThundr3007730

function Get-RunningTasks() {
    while ((Get-Task | Where-Object { $_.state -eq 'running' }).count -gt 0) {
        Get-Task | Where-Object { $_.state -eq 'running' } | 
        Sort-Object name, percentcomplete | 
        Format-Table Name, State, PercentComplete, StartTime, 
        @{ L = 'Target'; E = { $_.ExtensionData.Info.EntityName } }, 
        @{ L = 'Initiator'; E = { $_.ExtensionData.Info.Reason.UserName } }
        Start-Sleep 10 
    }
}

AfroThundr3007730

function Get-ESXiSerials {
<#
    .SYNOPSIS
    Get the serial number and service tags for ESXi hosts 
#>
    Param(
        # Full name of host or a regex
        [Parameter(Mandatory = $false)]
        [string]$HostSpec
    )