byrongibson

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

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

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

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

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

# in /usr/share/xsessions
[Desktop Entry]
Name=Xmonad GNOME
Comment=Tiling window manager
TryExec=/usr/bin/gnome-session
Exec=gnome-session --session=xmonad
Type=XSession

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

# to generate your dhparam.pem file, run in the terminal
openssl dhparam -out /etc/nginx/ssl/dhparam.pem 2048

byrongibson

FROM       base
MAINTAINER Brian L. Troutwine "brian@troutwine.us"

RUN apt-get update
RUN apt-get install -y curl

RUN curl -O https://packages.erlang-solutions.com/erlang-solutions_1.0_all.deb
RUN dpkg -i erlang-solutions_1.0_all.deb

RUN apt-get update

byrongibson

## The Problem

Standard practices say no non-root process gets to talk to the Internet on a port less than 1024.  How, then, could I get Node talking on port 80 on EC2?  (I wanted it to go as fast as possible and use the smallest possible share of my teeny tiny little micro-instance's resources, so proxying through nginx or Apache seemed suboptimal.)  

## The temptingly easy but ultimately wrong solution:

Alter the port the script talks to from 8000 to 80:

    }).listen(80);