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func Post(w http.ResponseWriter, r *http.Request) {
  var results []string
  body, err := ioutil.readall(r.body)
  if err != nil {
  http.error(w, "error reading request body",
    http.statusinternalservererror)
  }
  results = append(results, string(body))
  fmt.println(results)
}

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Amazon ec2 LAMP and FTP installation and setup

Tutorial: Installing a LAMP Web Server on Amazon Linux

Go through this amazon link http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/install-LAMP.html

Associate and Elastic IP address to your EC2 instance.

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To fill worker_processes run:

# grep processor /proc/cpuinfo | wc -l

To fill worker_connections run:

# ulimit -n

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Create a new machine - type: "Other", version: "Other/Unknown (64-bit)". I named mine RemixOS but it doesn't matter.
Allocate some RAM for it. I went with 2048MB and couldn't find the minimum required specs, but you should be okay with 2048+.
Create a virtual hard disk. I used the VDI file type with a fixed size of 8.00GB - simulating running it on a 8GB flash drive. The minimum specs require 8GB of space.
DON'T START THE MACHINE YET!
Click "Settings">"Storage">"Controller:IDE" and add an optical drive (icon looks like an optical disk with a plus symbol). Choose the OS's ISO. This should appear above any existing optical drives and below the hard drive.
Select the drive you just added and check the "Live CD/DVD" toggle. Then click "OK".
We are now ready to start the machine. When you do, there should be a splash screen - press the tab key before it tries to perform a default installation. If you missed it, just power down the machine (don't save its state or send the shutdown signal, just power it off) and tr

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Dockerfile

RUN echo America/Sao_Paulo | sudo tee /etc/timezone && sudo dpkg-reconfigure --frontend noninteractive tzdata

Inside container

echo America/Sao_Paulo | tee /etc/timezone && sudo dpkg-reconfigure --frontend noninteractive tzdata

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FROM php:5.6.22-fpm

# Installing Composer
RUN curl -sS https://getcomposer.org/installer | php && mv ./composer.phar /usr/local/bin/composer

RUN apt-get update && apt-get install -y \
        zip \
        unzip \
        curl \
        git-core \

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FROM debian:jessie

MAINTAINER Rodrigo Zani <rodrigo.zhs@gmail.com>

ENV NGINX_VERSION 1.11.9
ENV NPS_VERSION 1.11.33.4

RUN apt-get update && \
    apt-get install -y build-essential zlib1g-dev libpcre3 libpcre3-dev unzip make wget libssl-dev && \
    rm -rf /var/lib/apt/lists/*

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Debug your PHP in Docker with Intellij/PHPStorm and Xdebug

1. For your local dev, create a Dockerfile that is based on your production image and simply install xdebug into it. Exemple:

FROM php:5

RUN yes | pecl install xdebug \
&& echo "zend_extension=$(find /usr/local/lib/php/extensions/ -name xdebug.so)" > /usr/local/etc/php/conf.d/xdebug.ini \

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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 "your_email@youremail.com"

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How to change Pantheon Terminal's color scheme

Many of us spend many hours of our days using their terminal. Plus, we all have different tastes when it comes to color schemes. That's why the ability to change the color scheme of a terminal is one of its more important featuresl. Throughout this tutorial, I'll teach you how you can change the looks of your terminal, step by step.

This tutorial is aimed at elementary OS users, but it also works for any Ubuntu user. Start by installing dconf-tools:

sudo apt-get install dconf-tools

Secondly, you need to decide which theme you're going to apply. You can find dozens of terminal color schemes online, you can even design your own using this web application. Design the color scheme, hit "Get Scheme" and choose "Terminator". You'll get a raw text file with a background color, a foreground color and a palette. Those strings define your color scheme. In this tutorial, I'll post an