chrismdp

# You don't need Fog in Ruby or some other library to upload to S3 -- shell works perfectly fine
# This is how I upload my new Sol Trader builds (http://soltrader.net)
# Based on a modified script from here: http://tmont.com/blargh/2014/1/uploading-to-s3-in-bash

S3KEY="my aws key"
S3SECRET="my aws secret" # pass these in

function putS3
{
  path=$1

ubergarm

Docker nsinit

nsinit provides a handy way to access a shell inside a running container's namespace. This is useful for learning about how containers work, debugging your system without worrying about sshd daemons, and even hot fixes in production all you sad pandas!

:p

Running the docker daemon with the lxc driver allows you to use lxc-attach to do this. But now that docker deafults to the new native libcontainer driver, nsinit is probably the best way to go. jpetazzo's blog has a great high level summary.

The new issue is that the libcontainer .json format is under heavy development so you need to keep an nsinit binary built from the exact release tag from the the docker github repo. The tricky part for me was understanding that golang is designed with certain assumptions about dependencies vs versioning with regards to when you push to master, push to a topic branch, and fork a project.

nrgaway

#!/bin/bash
# relays and shell commands, but swallows any errors and always returns  with 
# an exit status of 0
#
# Useful when docker 'RUN' command receives error codes when installing
# applications that can be ignored
#
# TODO:  if the first arg starts with '-', then only filter using those
# codes.  IE: arg1="-100,101".  In this case we will swallow any 100,101
# error codes, but nothing else so any other error codes will still get

keo

#!/bin/sh

# Setup encrypted disk image
# For Ubuntu 14.04 LTS

CRYPTFS_ROOT=/cryptfs

apt-get update
apt-get -y upgrade
apt-get -y install cryptsetup

mgax

import os
import sys
import subprocess
from datetime import date
from contextlib import contextmanager
import logging
from cStringIO import StringIO
import boto

leommoore

#Security Audit Tools

Lynis provides a one stop shop for checking your sites security.Details can be found at http://cisofy.com/lynis

wget http://cisofy.com/files/lynis-1.5.0.tar.gz
tar xfv lynis-1.5.0.tar.gz
cd lynis-1.5.0
sudo ./lynis -c

firecat53

#!/usr/bin/env python3
"""Backs up data-only volumes to host backup directory using rdiff-backup.

First create a Docker image containing rdiff-backup (named rdiff-backup)
Dockerfile:

    FROM ubuntu:precise
    RUN apt-get update && apt-install -qy rdiff-backup

``docker build -rm -t rdiff-backup .``

felix021

#!/usr/bin/python

# simplified from msocks5.py @ https://github.com/felix021/ssocks5

import sys 
import signal

try:
    import gevent

rroblak

# paci         - install one or more packages
# pacu         - upgrade all packages to their newest version
# pacr         - uninstall one or more packages
# pacs         - search for a package using one or more keywords
# pacinfo      - show information about a package
# pacinstalled - show if a package is installed
# paca         - list all installed packages
# paclo        - list all packages which are orphaned
# pacdnc       - delete all not currently installed package files
# pacfiles        - list all files installed by a given package

hagix9

# SELinux setting
sed -i.bak "s/\(^SELINUX=\).*/\1disabled/" /etc/selinux/config

#IPv4Forwarding setting
sed -i.bak "s/net.ipv4.ip_forward = 0/net.ipv4.ip_forward = 1/" /etc/sysctl.conf

########################################################################################
# add Repository
rpm -ivh http://ftp.riken.jp/Linux/fedora/epel/6/x86_64/epel-release-6-8.noarch.rpm