yuryroot

#### Postgres

# Run Postgres 10
sudo docker run --rm --name postgres10 -e POSTGRES_USER=postgres -e POSTGRES_PASSWORD=postgres -e POSTGRE_PORT=5433 -p 5433:5432 postgres:10

# Connect to Postgres 10
psql -p 5433 -U postgres -h 172.17.0.1

cecilemuller

How to setup Let's Encrypt for Nginx on Ubuntu 18.04 (including IPv6, HTTP/2 and A+ SLL rating)

---

Virtual hosts

Let's say you want to host domains first.com and second.com.

Create folders for their files:

Faheetah

node {
    echo 'Results included as an inline comment exactly how they are returned as of Jenkins 2.121, with $BUILD_NUMBER = 1'
    echo 'No quotes, pipeline command in single quotes'
    sh 'echo $BUILD_NUMBER' // 1
    echo 'Double quotes are silently dropped'
    sh 'echo "$BUILD_NUMBER"' // 1
    echo 'Even escaped with a single backslash they are dropped'
    sh 'echo \"$BUILD_NUMBER\"' // 1
    echo 'Using two backslashes, the quotes are preserved'
    sh 'echo \\"$BUILD_NUMBER\\"' // "1"

joekr

# Set nginx base image
FROM nginx

# Copy custom configuration file from the current directory
COPY nginx.conf /etc/nginx/nginx.conf

shiroyasha

class Dog 
  attr_writer :name

  def initialize(name)
    @name = name
  end 

  def bark
    puts "patrick"
  end

profh

# decode_session_cookie.rb
# ------------------------
# The purpose of this script is to show that if I have the secret_key_base
# and a cookie to an active Rails session, I can decrypt it and gain access
# to key information about the user's session.

require 'rubygems'
require 'cgi'
require 'active_support'

maxx1337

#! /bin/sh
### BEGIN INIT INFO
# Provides:             redis-sentinel
# Required-Start:       $all
# Required-Stop:        $all
# Default-Start:        2 3 4 5
# Default-Stop:         0 1 6
# Short-Description:    Starts redis sentinel
# Description:          Starts redis sentinel using start-stop-daemon
### END INIT INFO

dyerc

#!/bin/bash
# sidekiq    Init script for Sidekiq
# chkconfig: 345 100 75
#
# Description: Starts and Stops Sidekiq message processor for Stratus application.
#
# User-specified exit parameters used in this script:
#
# Exit Code 5 - Incorrect User ID
# Exit Code 6 - Directory not found

mathieue

#!/bin/bash
### BEGIN INIT INFO
# Provides:          redis sentinel
# Required-Start:    $all
# Required-Stop:    $all
# Default-Start:    2 3 4 5
# Default-Stop:      0 1 6
# Short-Description: Starts redis sentinel
# Description:      Starts redis sentinel using start-stop-daemon
### END INIT INFO

Samuirai

minteye is a captcha system where you try to find the original image out of distorted ones. They also have a feature list on their website but they forgot the view from a computer. I fixed it:

There are two ways to crack this captcha easily. I've used the audio challange. There are three different kind of audio messages.

1. move the slider to the right
2. move the slider to the left
3. slider is in the correct position