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Git Cheat Sheet

Single Git Commands

Initialize a git repo in the current directory

# git init

Add a remote called "origin"

git remote add origin https://github.com/your-username-here/your-repo-here.git

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General Linux & CentOS 6.4+ & Media Temple - Cheat Sheet

Add a user and setup SSH passwordless access

# adduser someuser
# passwd  somepass
// Run the visude, it will probably open up in an editor like Vi
# /usr/sbin/visudo

// Look for this comment: Allow root to run any commands anywhere

root ALL=(ALL) ALL

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Windows PowerShell cheatsheet

View version of PowerShell

$PSVersionTable.PSVersion

Update PowerShell 2 to PowerShell 3.0 (Windows 7)

// In cmd prompt:

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Shortcuts

Spotlight (quickly find or launch an app):

command + space

Terminal Goodness

Open an app, ie:

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Laravel / Lumen Homestead for Windows w/fixes

###Initial installation and configuration Install Git for Windows which includes Git Bash.

Install VirtualBox and Vagrant.

Note: These fixes were not originally done for VirtualBox 5.0 and Vagrant 1.7.4. They are for the previous versions instead: VirtualBox 4.3.30 and Vagrant 1.7.3. Some of these fixes may not be needed now. For example, I recently upgraded to VirtualBox 5.0 and Vagrant 1.7.4 and I did not have to alter the Vagrant ruby (.rb) files as shown in part of this Gist below. I'll soon try from a fresh install (not upgrade) and update this Gist accordingly.

In Git Bash (always run as administrator), type cd ~ to

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umount: device is busy. Why?
There are several reasons why a file system cannot be unmounted. Here are a few of the reasons.

Working directory or file open of a running process

# umount /mnt/test
umount: /mnt/test: device is busy.
        (In some cases useful info about processes that use
         the device is found by lsof(8) or fuser(1))
# lsof /mnt/test/

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#Trouble Shooting Vagrant Issues

####Vagrant stuck connection timeout retrying

This can happen if the guest machine is turned off improperly (or perhaps the host machine was rebooted without first doing a vagrant halt). When performing a vagrant up the machine is waiting on a response (probably "enter" key). You can update the vagrant file to have gui set to true but this will require a vagrant destroy. Instead, you can send an "enter" key to the machine. Open up a new terminal window and:

 // Get the list of running VMs
 $ vboxmanage list runningvms

// Will show something like this:

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<?php

/**
 * Creates an 80-bit, binary(10) unique identifier.
 * 
 * Smaller, so indexes fit better in memory/RAM and the hex representation 
 * is still relatively URL friendly. Sequential, so inserts/indexes faster. 
 * (see https://www.percona.com/blog/2014/12/19/store-uuid-optimized-way/)
 *  
 * 4 bit worker id (supports 16 servers, from 0 to 15)

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Mac OS X Terminal Aliases & How-To

Collection of some of my fav terminal aliases that i use often & collected from the web. This file will be updated with more aliases as i find more. Feel free to comment and share your fav aliases you use :)

###Follow these simple steps to add the following aliases:###

---

1. Within the Terminal, run:

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// Returns a function, that, as long as it continues to be invoked, will not
// be triggered. The function will be called after it stops being called for
// N milliseconds. If `execAsap` is passed, trigger the function on the
// leading edge, instead of the trailing.
export function debounce (func, threshold, execAsap) {
  var timeout

  return function debounced () {
    var obj = this
    var args = arguments