Rafał Trojanowski rafaltrojanowski

Multiple SSH Keys settings for different github account

create different public key

create different ssh key according the article Mac Set-Up Git

$ ssh-keygen -t rsa -C "[email protected]"

Ubuntu 12.04 Ruby on Rails Development Environment

I haven't set up an install guide for the latest ubuntu release, largely because the last set of instructions worked pretty closely with the latest and greatest Ubuntu, 12.04 Precise Pangolin, however when installing today, I found that there were enough differences in the way that I configure my setup to justify an update, so here it goes. Yes, I'm late to the party, but a quick google search didn't find anything that I felt was as complete for my requirements as my previous install guides, so here I go.

As always with my install guides, I have included here is just about everything you'll need (and then some) to get started with ruby on rails development with Ubuntu 12.04 as a platform. These are my settings and preferences, and this is certainly not the only way of doing things, so keep that in mind.

Step 1: Get the repos ready and run updates.

sudo apt-get update && sudo apt-get upgrade

Ruby, RVM and Mountain Lion

Key problems

Mountain Lion (10.8) has three main difference compared to Lion (10.7):

XCode 4.4 does not install Command Line Tools by default
X11 isn't available anymore
The installed version of OpenSSL has some bugs

How to work around

How to install Ruby 2.0.0-p247 on Mac OSX 10.7+

RVM:

rvm get stable && rvm reload

Firstly, the OpenSSL comes with your OSX 10.7+ is outdated, you need to get latest version

	# 0. Make sure you have Ruby 1.9.3 installed, and optionally RVM and PostgreSQL

	# 0.2 If you are on the Mac, make sure you have a c compiler by installing XCode Command Line Tools or gcc4.2 with homebrew
	# https://github.com/mxcl/homebrew/wiki/Custom-GCC-and-cross-compilers

	# 0.5 Make sure you have bundler version ~> 1.2 as Rails depends on it
	gem install bundler

	# 1. Get edge Rails source (master branch)
	git clone https://github.com/rails/rails.git

	#!/bin/sh

	###
	# SOME COMMANDS WILL NOT WORK ON macOS (Sierra or newer)
	# For Sierra or newer, see https://github.com/mathiasbynens/dotfiles/blob/master/.macos
	###

	# Alot of these configs have been taken from the various places
	# on the web, most from here
	# https://github.com/mathiasbynens/dotfiles/blob/5b3c8418ed42d93af2e647dc9d122f25cc034871/.osx

	# Here is the patching to make the savon gem (https://github.com/rubiii/savon) work with pk12 certs
	# if i found the time, i will create a patch and make a pull request :-)

	module HTTPI
	module Auth
	# = HTTPI::Auth::SSL
	#
	# Provides SSL client authentication.
	class SSL
	@pkcs12

	.cookie-alert-message {
	position: fixed;
	bottom: 15px;
	right: 15px;
	background: #333;
	width: 800px;
	padding: 10px;
	opacity: 0.9;
	font-size: 11px;
	border-radius: 5px;

	App.PickADate = Ember.View.extend({
	attributes: ['monthsFull', 'monthsShort', 'weekdaysFull', 'weekdaysShort',
	'monthPrev', 'monthNext', 'showMonthsFull', 'showWeekdaysShort', 'today',
	'clear', 'format', 'formatSubmit', 'hiddenSuffix', 'firstDay', 'monthSelector',
	'yearSelector', 'dateMin', 'dateMax', 'datesDisabled', 'disablePicker'],

	events: ['onOpen', 'onClose', 'onSelect', 'onStart'],

	tagName: 'input',
	classNames: 'pickadate',