douglascabral

<?php

$api = 'http://alguma-api-aqui.com.br';
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $api);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 5);
curl_setopt($ch, CURLOPT_TIMEOUT, 10);
curl_setopt($ch, CURLOPT_HTTPHEADER, array('chave: valor'));

douglascabral

echo | openssl s_client -connect douglascabral.com.br:443 2>/dev/null | openssl x509 -noout -dates

douglascabral

// @see http://jsfiddle.net/SpYk3/C85Hs/
function disableF5(e) { if ((e.which || e.keyCode) == 116) e.preventDefault(); };
document.addEventListener('keydown', disableF5);

douglascabral

archlinux-keyring
archlinux-wallpaper
ark
atom
bluez 
bluez-utils
darktable
dialog
dnsutils
docker

douglascabral

Part 1

1. Read Text File

sed r text.txt


2. Find & Replace

sed ‘s/UNIX/MINIX/g’ text.txt

douglascabral

UPDATE wp_commentmeta SET meta_value = REPLACE(meta_value, 'http://site.com.br', 'http://localhost/');
UPDATE wp_options SET option_value = REPLACE(option_value, 'http://site.com.br', 'http://localhost/');
UPDATE wp_posts SET guid = REPLACE(guid, 'http://site.com.br', 'http://localhost/');

douglascabral

Allow Ping from Outside to Inside
iptables -A INPUT -p icmp --icmp-type echo-request -j ACCEPT
iptables -A OUTPUT -p icmp --icmp-type echo-reply -j ACCEPT

Allow Ping from Inside to Outside
iptables -A OUTPUT -p icmp --icmp-type echo-request -j ACCEPT
iptables -A INPUT -p icmp --icmp-type echo-reply -j ACCEPT

douglascabral

function extract {
 if [ -z "$1" ]; then
    # display usage if no parameters given
    echo "Usage: extract ."
 else
if [ -f $1 ] ; then
        # NAME=${1%.*}
        # mkdir $NAME && cd $NAME
        case $1 in
          *.tar.bz2) tar xvjf ../$1 ;;

douglascabral

mysql --host=<IP_HOST_HERE> \
      --user=<USER> \
      --password=<PASSWORD> \
      <DATABASE> < /path/file/here.sql

douglascabral

{
    "require": {
        "illuminate/database": "*"
    }
}