sgohl

#include <stdio.h>
#include <stdlib.h>
#include <sys/types.h>
#include <unistd.h>

int main()
{
   setuid( 0 );
   system( "/path/to/binary" );
   return 0;

sgohl

map $http_user_agent $is_mobile {
    default 1;
    ~*android|mobile|windows\s+(?:ce|phone) 1; 
    ~*spider|crawl|slurp|bot 0; # bots
    ~*windows|linux|os\s+x\s*[\d\._]+|solaris|bsd 0;
}
if ($is_mobile) { proxy_set_header IS_MOBILE 1; }

soundstorm

#!/usr/bin/env python

ws_port          = 8000 # public [e.g. via proxy]
http_port        = 8001 # just locally accessible
guest_identifier = ' [GUEST]'
incoming_url     = 'https://example.org/hooks/token'

# First message to websocket will be the username, all afterwards will be sent to all connected WebSocket clients and Rocket.Chat

# Install SimpleWebSocketServer:

juris

#!/bin/sh

readonly cluster_topology=$(redis-cli -h redis-cluster cluster nodes)
readonly slaves=$(echo "${cluster_topology}" | grep slave | cut -d' ' -f2,4 | tr ' ' ',')

readonly backup_dir="/opt/redis-backup"
mkdir -p ${backup_dir}

for slave in ${slaves}; do
    master_id=$(echo "${slave}" | cut -d',' -f2)

jdeathe

PHP CacheTool - Manage cache in the CLI

Use CacheTool to view stats for and manage PHP's APC or Zend Opcache opcode cache.

Using CacheTool you can clear the PHP opcache without reloading PHP-FPM.

In this example, CacheTool is to be installed alongside a demonstration PHP-FPM Docker container.

Prerequisites

josegonzalez

#!/usr/bin/env python
import argparse
import redis


def connect_redis(conn_dict):
    conn = redis.StrictRedis(host=conn_dict['host'],
                             port=conn_dict['port'],
                             db=conn_dict['db'])
    return conn

onimenotsuki

# i3status configuration file.
# see "man i3status" for documentation.

# It is important that this file is edited as UTF-8.
# The following line should contain a sharp s:
# ß
# If the above line is not correctly displayed, fix your editor first!

general {
colors = yes

cherti

#!/bin/bash

name=$RANDOM
url='http://localhost:9093/api/v1/alerts'

echo "firing up alert $name" 

# change url o
curl -XPOST $url -d "[{ 
	\"status\": \"firing\",

BretFisher

Docker Swarm Mode Ports

Starting with 1.12 in July 2016, Docker Swarm Mode is a built-in solution with built-in key/value store. Easier to get started, and fewer ports to configure.

Inbound Traffic for Swarm Management

• TCP port 2377 for cluster management & raft sync communications
• TCP and UDP port 7946 for "control plane" gossip discovery communication between all nodes
• UDP port 4789 for "data plane" VXLAN overlay network traffic
• IP Protocol 50 (ESP) if you plan on using overlay network with the encryption option

AWS Security Group Example

davidjb

from bottle import route, run, response, request, redirect
import os
import subprocess

@route('/', method="POST")
@route('/')
def main():
    os.chdir('/opt/example-org-pages')
    return_code = subprocess.check_call('git pull', shell=True)
    if return_code == 0: