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@pcgeek86
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
Update-AWSToolsModule
$VPC = New-EC2Vpc -CidrBlock 10.5.0.0/16
$VPC
@pcgeek86
pcgeek86 / powershell-ansi-color.ps1
Created Sep 14, 2019
Apply 24-bit colors to your text using PowerShell and ANSI escape sequences
View powershell-ansi-color.ps1
while ($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
pcgeek86 / gist:a1fd9d26f8ad46b51adf9513f67b95f2
Last active Jun 11, 2019
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 $DISPLAY -ac &
export GECKO_DRIVER_VERSION='v0.24.0'
wget https://github.com/mozilla/geckodriver/releases/download/$GECKO_DRIVER_VERSION/geckodriver-$GECKO_DRIVER_VERSION-linux64.tar.gz
tar -xvzf geckodriver-$GECKO_DRIVER_VERSION-linux64.tar.gz
@pcgeek86
pcgeek86 / cheatsheet.ps1
Last active Jan 17, 2020
PowerShell Cheat Sheet / Quick Reference
View cheatsheet.ps1
Get-Command # Retrieves a list of all the commands available to PowerShell
# (native binaries in $env:PATH + cmdlets / functions from PowerShell modules)
Get-Command -Module Microsoft* # Retrieves a list of all the PowerShell commands exported from modules named Microsoft*
Get-Command -Name *item # Retrieves a list of all commands (native binaries + PowerShell commands) ending in "item"
Get-Help # Get all help topics
Get-Help -Name about_Variables # Get help for a specific about_* topic (aka. man page)
Get-Help -Name Get-Command # Get help for a specific PowerShell function
Get-Help -Name Get-Command -Parameter Module # Get help for a specific parameter on a specific command
@pcgeek86
pcgeek86 / install-balena-cli.sh
Last active Feb 22, 2019
Install Balena CLI on Debian / Ubuntu
View install-balena-cli.sh
# Trevor Sullivan <trevor@trevorsullivan.net>
export VERSION='v9.12.0'
export FILENAME="balena-cli-$VERSION-linux-x64"
export URL="https://github.com/balena-io/balena-cli/releases/download/$VERSION/$FILENAME.zip"
sudo apt update
sudo apt install httpie unzip --yes
cd $HOME
View gist:c4c48ed7589b3f6ffa2a8e5c05f9c429
#!/bin/bash
# Author: Trevor Sullivan <trevor@trevorsullivan.net>
# Install pip3 package manager for Python 3.x
sudo apt install python3-pip --yes
# Upgrade pip3
sudo -H pip3 install --upgrade pip
@pcgeek86
pcgeek86 / gist:3842663d784f97c767d6ce57c1b2e41e
Last active Apr 28, 2019
WIP: Install Ultimaker Cura on ChromeOS v71 with Crostini (Linux apps) container support
View gist:3842663d784f97c767d6ce57c1b2e41e
# Trevor Sullivan
# trevor@trevorsullivan.net
# I want to install Ultimaker Cura on ChromeOS, under the Crostini container environment.
# Cura is distributed officially as the Linux AppImage format, not a Debian package.
# Crostini doesn't support AppImage as of December 2018, due to dependency on FUSE, which isn't supported.
# Crostini is compatible with Debian packages.
# There is an Ubuntu Personal Package Archive (PPA) with Debian packages for Cura.
# However, Crostini starts as a Debian Stretch environment.
# The Cura package is only available for Debian Buster.
@pcgeek86
pcgeek86 / install_go_pi.sh
Last active Dec 25, 2019 — forked from random-robbie/install_go_pi.sh
Install Go Lang on Raspberry Pi
View install_go_pi.sh
cd $HOME
FileName='go1.13.4.linux-armv6l.tar.gz'
wget https://dl.google.com/go/$FileName
sudo tar -C /usr/local -xvf $FileName
cat >> ~/.bashrc << 'EOF'
export GOPATH=$HOME/go
export PATH=/usr/local/go/bin:$PATH:$GOPATH/bin
EOF
source ~/.bashrc
@pcgeek86
pcgeek86 / AWSStepFunctions-UserOnboarding.json
Created Oct 17, 2018
Very basic AWS Step Functions example for user on-boarding workflow
View AWSStepFunctions-UserOnboarding.json
{
"StartAt": "HelloWorld",
"States": {
"HelloWorld": {
"Type": "Pass",
"Result": "Hello World!",
"Next": "ITSupport"
},
"ITSupport": {
"Type": "Parallel",
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