Elías Alonso werelax

The first steps

Change the root password (to get a good password: http://passwordsgenerator.net/) and create a non root user:

useradd -m -s /bin/bash not_root
passwd not_root
apt-get update; apt-get install -y nginx sudo

Very useful to log into a server without sharing any passwords. A common use case: deploy scripts.

$ ssh-keygen -t rsa -b 2048 -v

When asked where to put the files, just type key. That would generate two files: ./key.pub and ./key.

	var ctx = null, usingWebAudio = true;

	try {
	if (typeof AudioContext !== 'undefined') {
	ctx = new AudioContext();
	} else if (typeof webkitAudioContext !== 'undefined') {
	ctx = new webkitAudioContext();
	} else {
	usingWebAudio = false;
	}

	'use strict';

	const plan = require('flightplan');

	// -------------------------
	// Targets

	plan.target('dev', {
	host: 'viviz.bettr.es',
	username: 'elias',

	# Map a local port to a target port through the remote server.

	# In the example: localhost:9000 is tunneled to imgur.com:80 through example.com
	# local:9000 -> exaple.com -> target:80
	# you could browse to http://localhost:9000/ and browse imgur.com
	# (won't see anything, because imgur has changed their stack, but the tunnel works)

	ssh -L 9000:imgur.com:80 [email protected]

	# Useful for: use a server as a proxy, secure a connection (ssh encrypts everything),

	(defmacro getf-in (list &rest keys)
	(reduce (lambda (acc el) `(getf ,acc ,el))
	keys :initial-value list))

	;; example

	(defparameter jarl '(:a 1 :b 2 :c (:d (:e "yeah"))))
	(getf-in jarl :c :d :e) ; => "yeah"
	(setf (getf-in jarl :c :d :e) "something else")

	#!/bin/sh

	#
	# Usage: ./csv-viewer.sh ';' input.csv
	#

	iconv -f utf8 -t ascii//TRANSLIT $2 \| column -s$1 -t \| less -S -N

	(setq backup-inhibited t
	auto-save-default nil)

	(menu-bar-mode -1)

	;;; package --- Some editing configurations

	;;; Commentary:

	;;; Code: