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Lucas Saliés Brum sistematico

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sistematico /
Created Dec 23, 2019 — forked from eric1234/
Protect page with simple password


Unauthorized access to a PHP page prompts the user for a password. Once the password is entered the original page will show.


  • The access is recorded in the session so it only needs to be

Keybase proof

I hereby claim:

  • I am sistematico on github.
  • I am sistematico ( on keybase.
  • I have a public key ASDCBeInhaJletveY7V-E_v5cdhGnb0Q5rUh0pMm3abbjwo

To claim this, I am signing this object:

sistematico /
Created Dec 18, 2019 — forked from diffficult/
Easy instructions to get virt-manager qemuv/kvm running on Arch

Easy instructions to get QEMU/KVM and virt-manager up and running on Arch

  1. Make sure your cpu support kvm with below command:

     grep -E "(vmx|svm)" --color=always /proc/cpuinfo
  2. Make sure BIOS have enable “Virtualization Technology”.

  3. User access to /dev/kvm so add your account into kvm(78) group:

sistematico /
Created Nov 29, 2019 — forked from ColinLeverger/
Update all Docker images
docker images | grep -v REPOSITORY | awk '{print $1}' | xargs -L1 docker pull
sistematico / callback.php
Last active Nov 6, 2019
XMLHttpRequest Examples
View callback.php
$array = array(
array('texto'=>'Olá ' . $_POST['nome'] . '!'),
array('texto'=>'Bem-vindo(a) ' . $_POST['nome']),
array('texto'=>'Tudo bem ' . $_POST['nome'])
echo json_encode($array);
sistematico / radio.liq
Last active Oct 17, 2019
LiquidSoap Example
View radio.liq
# Sem pedidos...
#set("log.stdout", true)
def crossfade(a,b)
sistematico / Conexao.php
Created Apr 19, 2019 — forked from alxbbarbosa/Conexao.php
Apresentação do código de exemplo MVC para o Blog
View Conexao.php
class Conexao
private static $conexao;
private function __construct()
public static function getInstance()
sistematico / pdo-wrapper.php
Created Apr 12, 2019 — forked from eimg/pdo-wrapper.php
Simple yet secure PHP PDO database wrapper with CRUD methods...
View pdo-wrapper.php
# PDO Wrapper, supporting MySQL and Sqlite
# Usage:
# $db = new db();
# // table, data
# $db->create('users', array(
# 'fname' => 'john',
# 'lname' => 'doe'
# ));
View default.conf
server {
listen 80;
listen [::]:80;
server_name *;
return 301 https://$host$request_uri;
server {
listen 443 ssl;
listen [::]:443 ssl;
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