Vinicius de Sousa Camargo viniciusCamargo

How to install .tar files in LInux

Extract files
Move the folder to /opt
Make a symbolic link in /usr/bin with sudo ln -s /opt/name-of-the-program/program-file /usr/bin

Use menulibre to add the entry to the menu.

	/*
	* mysql -u root -p < query_test.sql
	* senha geralmente é admin
	*/

	CREATE DATABASE name_of_the_database;
	SHOW DATABASES;
	DESCRIBE name_of_the_database;
	USE name_of_the_database;
	SHOW tables;

	# (...)

	PS1='\[\033[01;32m\]\u@\h \[\033[01;34m\]\w \n \[\033[01;35m\]λ\[\033[01;00m\] '

	# \u: Display the current username
	# \h: Display the hostname
	# \w : the current working directory, with $HOME abbreviated with a tilde
	# \n : newline
	# \[\033[01;35m\]: a color

	import React, { Component } from 'react'
	// import Comment from './Comment'
	import axios from 'axios'

	class CommentBox extends React.Component {
	constructor() {
	super();

	this.state = {
	showComments: false,

	/*!
	* Bootstrap v3.3.7 (http://getbootstrap.com)
	* Copyright 2011-2016 Twitter, Inc.
	* Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
	*/

	/*!
	* Generated using the Bootstrap Customizer (http://getbootstrap.com/customize/?id=86d371b91974c4a471afdfcaa1b4a83f)
	* Config saved to config.json and https://gist.github.com/86d371b91974c4a471afdfcaa1b4a83f
	*/

	/* -----------------------------------------------------------------------


	Blueprint CSS Framework 1.0
	http://blueprintcss.org

	* Copyright (c) 2007-Present. See LICENSE for more info.
	* See README for instructions on how to use Blueprint.
	* For credits and origins, see AUTHORS.
	* This is a compressed file. See the sources in the 'src' directory.

	<!DOCTYPE html>
	<html lang="en">

	<head>
	<meta charset="utf-8">
	<meta http-equiv="X-UA-Compatible" content="IE=edge">
	<meta name="viewport" content="width=device-width, initial-scale=1">
	<title>Document</title>
	<link rel="stylesheet" href="css/bootstrap.css">
	<link rel="stylesheet" href="css/blueprint.css">

	const lineReader = require('readline').createInterface({
	input: require('fs').createReadStream(process.argv[2])
	})

	lineReader.on('line', (line) => {
	console.log('Reading ', line)
	require('child_process').exec('curl -O ' + line, (err, stdout, stderr) => {
	if (err)
	throw err

	const fs = require('fs')
	const cwd = process.cwd()

	fs.readdir(cwd, 'utf8', (err, files) => {
	if (err)
	throw err

	files.map(f => fs.rename(f, f.replace('php', 'html'), (err, file) => {
	if (err)
	throw err

	const fs = require('fs')
	const cwd = process.cwd()

	const contentToDelete = ` <link rel="SHORTCUT ICON" href="https://37signals.com/images/37.ico" />`

	const file = 'ch01_About_37signals - Copy.html'

	const replaceContent = (file, from, to) => {
	fs.readFile(file, 'utf8', (err, data) => {
	if (err)