Skip to content

Instantly share code, notes, and snippets.


Trevor Sullivan pcgeek86

Block or report user

Report or block pcgeek86

Hide content and notifications from this user.

Learn more about blocking users

Contact Support about this user’s behavior.

Learn more about reporting abuse

Report abuse
View GitHub Profile
pcgeek86 / Get-YouTubeVideoRuntime.ps1
Created Feb 7, 2020
Retrieves your YouTube video run-time, in hours, using dependency-free PowerShell code
View Get-YouTubeVideoRuntime.ps1
$ErrorActionPreference = 'stop'
function Get-YouTubeChannel {
param (
[Parameter(Mandatory = $true)]
[string] $Username,
[Parameter(Mandatory = $true)]
[string] $AccessToken
pcgeek86 / Get-WavBitDepth.ps1
Created Feb 6, 2020
Get WAV file bit depth using PowerShell
View Get-WavBitDepth.ps1
# Create an empty Byte array, with a length of 1 byte
$Data = [System.Byte[]]::new(1)
# Open a FileStream to the specified file path
$Stream = [System.IO.File]::Open("$HOME/wav1.wav", [System.IO.FileMode]::Open)
# Seek to Byte 35
$null = $Stream.Seek(34, [System.IO.SeekOrigin]::Begin)
# Read a single byte, from the current position, into the specified Byte array
pcgeek86 /
Created Feb 5, 2020
Convert an animated .webp file to GIF with Python
#!/usr/bin/env python3
# Trevor Sullivan <>
# IMPORTANT: Install the webp Python package, using the following command:
# pip3 install --user pip
# Import the webp package
pcgeek86 / workspaces.ps1
Created Jan 19, 2020
Create VPC, AWS Directory Service, and Amazon WorkSpace, using AWS PowerShell module
View workspaces.ps1
$ErrorActionPreference = 'Stop'
Install-Module -Name AWS.Tools.DirectoryService, AWS.Tools.EC2, AWS.Tools.WorkSpaces -Scope CurrentUser -Force
$VPC = New-EC2Vpc -CidrBlock
pcgeek86 / powershell-ansi-color.ps1
Created Sep 14, 2019
Apply 24-bit colors to your text using PowerShell and ANSI escape sequences
View powershell-ansi-color.ps1
while ($true) {
$Red = Get-Random -SetSeed (Get-Date).Ticks.ToString().Substring(10,8) -Maximum 255
$Green = Get-Random -SetSeed (Get-Date).Ticks.ToString().Substring(10,8) -Maximum 255
$Blue = Get-Random -SetSeed (Get-Date).Ticks.ToString().Substring(10,8) -Maximum 255
Write-Host -Object ("$([char]27)[38;2;{0};{1};{2}mtrevor" -f $Red, $Green, $Blue)
pcgeek86 / gist:a1fd9d26f8ad46b51adf9513f67b95f2
Last active Mar 27, 2020
Install & test Selenium with Firefox / Gecko driver on headless Ubuntu 18.04 LTS server
View gist:a1fd9d26f8ad46b51adf9513f67b95f2
sudo apt update
sudo apt install firefox python3-pip xvfb x11-utils --yes
sudo -H pip3 install bpython selenium
export DISPLAY=:2
Xvfb $DISPLAY -ac &
export GECKO_DRIVER_VERSION='v0.24.0'
tar -xvzf geckodriver-$GECKO_DRIVER_VERSION-linux64.tar.gz
pcgeek86 / cheatsheet.ps1
Last active Mar 23, 2020
PowerShell Cheat Sheet / Quick Reference
View cheatsheet.ps1
Get-Command # Retrieves a list of all the commands available to PowerShell
# (native binaries in $env:PATH + cmdlets / functions from PowerShell modules)
Get-Command -Module Microsoft* # Retrieves a list of all the PowerShell commands exported from modules named Microsoft*
Get-Command -Name *item # Retrieves a list of all commands (native binaries + PowerShell commands) ending in "item"
Get-Help # Get all help topics
Get-Help -Name about_Variables # Get help for a specific about_* topic (aka. man page)
Get-Help -Name Get-Command # Get help for a specific PowerShell function
Get-Help -Name Get-Command -Parameter Module # Get help for a specific parameter on a specific command
pcgeek86 /
Last active Mar 23, 2020
Install Balena CLI on Debian / Ubuntu
# Trevor Sullivan <>
export VERSION='v9.12.0'
export FILENAME="balena-cli-$VERSION-linux-x64"
export URL="$VERSION/$"
sudo apt update
sudo apt install httpie unzip --yes
cd $HOME
View gist:c4c48ed7589b3f6ffa2a8e5c05f9c429
# Author: Trevor Sullivan <>
# Install pip3 package manager for Python 3.x
sudo apt install python3-pip --yes
# Upgrade pip3
sudo -H pip3 install --upgrade pip
You can’t perform that action at this time.