byrongibson

Meetup: http://www.meetup.com/SF-Bitcoin-Devs/events/175021632/

Original slides: http://www.slideshare.net/ukd1/bitcoin-ops-security-primer

####I Recommendations

• Fix Heartbleed immediately, check the blogs of all services you use for updates on their patching process. http://heartbleed.com/
• Use Cloudflare till you can afford your own security operation
• Enable email DKIM/SPF
• Account state graduation - accounts start with minimal priviledges and earn priviledges over time as trust develops

byrongibson

This is my recommended path for learning Haskell.

Something to keep in mind: don't sweat the stuff you don't understand immediately. Just keep moving.

Primary course

Installing Haskell

Ubuntu PPA

byrongibson

Docker Cheat Sheet

NOTE: 534 stars, 106 forks. I love you all. Please contribute tips and edits back to this cheat sheet -- email's will.sargent@gmail.com and you can treat gists like git repositories and send git diffs.

• Why
• I just want a dev environment
• Prerequisites
• Installation
• Containers
• Images

byrongibson

Extensible Scalable Coopetitive High Availability Trade Optimization Network: ESCHATON

I am the Eschaton; I am not your God.

I am descended from you, and exist in your future.

Thou shalt not violate causality within my historic light cone. Or else.

Singularity Sky by Charles Stross

byrongibson

Keybase proof

I hereby claim:

• I am byrongibson on github.
• I am byrongibson (https://keybase.io/byrongibson) on keybase.
• I have a public key whose fingerprint is 45A7 4AB0 B07F F974 A05A F5F4 2CA8 ECDB EB0E 0CB7

To claim this, I am signing this object:

byrongibson

Verifying that +byrongibson is my openname (Bitcoin username). https://onename.com/byrongibson

byrongibson

Verifying that +bgibson is my openname (Bitcoin username). https://onename.com/bgibson

byrongibson

    # First run:
    apt-get install apt-cacher python-vm-builder
    vi /etc/default/apt-cacher # ensure autostart is enabled
    sudo service apt-cacher start

    git clone git://github.com/bitcoin/bitcoin.git
    git clone git://github.com/devrandom/gitian-builder.git
    mkdir gitian-builder/inputs
    wget 'http://miniupnp.tuxfamily.org/files/download.php?file=miniupnpc-1.5.tar.gz' -O gitian-builder/inputs/miniupnpc-1.5.tar.gz
    wget 'http://downloads.sourceforge.net/project/wxwindows/2.9.1/wxWidgets-2.9.1.tar.bz2' -O gitian-builder/inputs/wxWidgets-2.9.1.tar.bz2

byrongibson

#!/usr/bin/env python
"""
Example usage:
$ f=`cat test.json`; echo -e "$f"; python validate_json.py "$f"
{
  "foo": true,
  "bar": false,
  baz: -23
}
Invalid JSON

byrongibson

#!/bin/bash

# downloads all chapters of “handbook of applied cryptography”
# (<http://www.cacr.math.uwaterloo.ca/hac/>) and combines them into one pdf file.
# The resulting file can not be distributed and is only for personal use, as
# per the copyright notice at
# <http://www.cacr.math.uwaterloo.ca/hac/about/copyright-notice.html>.
# Requires ghostscript.

TEMPDIR="/tmp"