Clivern

sudo apt-get update
sudo apt-get -y upgrade

cd /tmp
wget https://dl.google.com/go/go1.12.linux-amd64.tar.gz
sudo tar -xvf go1.12.linux-amd64.tar.gz
sudo mv go /usr/local

export GOROOT=/usr/local/go
export GOPATH=$HOME/go

Clivern

import akka.actor.{ Actor, ActorRef, Props, ActorSystem }

case class ProcessStringMsg(string: String)
case class StringProcessedMsg(words: Integer)

class StringCounterActor extends Actor {
  def receive = {
    case ProcessStringMsg(string) => {
      val wordsInLine = string.split(" ").length
      sender ! StringProcessedMsg(wordsInLine)

Clivern

https://github.com/kubernetes/client-go/tree/master/examples/in-cluster-client-configuration

Clivern

# Copyright 2017, Google, Inc.
# Licensed under the Apache License, Version 2.0 (the "License")
FROM node:6-onbuild
EXPOSE 3000
ENV LANGUAGE English
ENV API_KEY 123-456-789

Clivern

The introduction to Reactive Programming you've been missing

(by @andrestaltz)

---

This tutorial as a series of videos

If you prefer to watch video tutorials with live-coding, then check out this series I recorded with the same contents as in this article: Egghead.io - Introduction to Reactive Programming.

---

Clivern

#!/usr/bin/env bash

if [[ $(pmset -g ps | head -1) =~ "Battery Power" ]]; then
  osascript -e 'display notification "You are starting Slack while running on battery power" with title "Battery Drain Source Detected" subtitle ""'
fi

open /Applications/Slack.app

Clivern

# List Cron Jobs
$ for user in $(cut -f1 -d: /etc/passwd); do crontab -u $user -l; done
$ for user in $(cut -f1 -d: /etc/passwd); do echo $user; crontab -u $user -l; done

# Edit crontab
$ sudo crontab -e -u www-data

Clivern

package main

import (
  "crypto/sha256"
  "fmt"
  "io"
  "log"
  "os"
)

Clivern

package main

import (
    "go.uber.org/zap"
    "encoding/json"
)

func main() {
    cfg := zap.NewProductionConfig()

Clivern

#!/bin/bash
#
# Installation of Hashicorp Nomad for deploy process 
#
# Download this file: 
# curl -sSL https://gist.githubusercontent.com/ryanpadilha/351a4a4f17afdc8eb0d963897b98122a/raw/ -o nomad-install.sh
#

echo "Initializing script for devops - Nomad Hashicorp"