John Mahoney IV ltzany

This Gist documents how to obtain a Let's Encrypt certificate for use with CloudFlare origin servers. For background please see my article on CloudFlare and Origin Servers for the Rightfully Paranoid.

I'm assuming OpenSSL is installed on your machine. You're also going to need Node.js 5.6.0 or above. We'll be using wilee to obtain the certificate from Let's Encrypt.

Prerequisites

A Gopher Rising

Inspired by Maya Angelou's Still I Rise

You may walk through my GitHub history,
With it’s non idiomatic and fragal lines,
You may value me less than dirt,
But still, like dust, I’ll rise.

On the cost of being lazy

Full source code can be found here

Changelog

2017-01-04
New performance test - Paul Westcott (@manofstick) provided his implementation of Lazy semantics (called Lazzzy) which I included in the graphs. This implementation is intended to be equivalent to Lazy<'T> in .NET with regards to functionality.
2017-01-17
New performance test - is working on a PR for .NET Core. I wanted to include performance numbers for the updated Lazy<'T> class.

What I Wish I'd Known About Equity Before Joining A Unicorn

Disclaimer: This piece is written anonymously. The names of a few particular companies are mentioned, but as common examples only.

This is a short write-up on things that I wish I'd known and considered before joining a private company (aka startup, aka unicorn in some cases). I'm not trying to make the case that you should never join a private company, but the power imbalance between founder and employee is extreme, and that potential candidates would

Quick Guide: Hosting Games

MirageOS/Unikernels (but secretly something else)

speaking now: @mindypreston (@yomimono on github)

Very Quick MirageOS Update

we released version 3.0 in February
tl;dr: supports KVM via the solo5 project
- better errors
better logs

Go to the remote repo and delete outdated branches
Then either:
- Locally cleanup only merged branches: git branch --merged | grep -v "\*" | xargs -n 1 git branch -d

Locally remove fetched, outdated branches: git for-each-ref --format='%(refname:short) %(upstream)' refs/heads/ | awk '$2 !~/^refs\/remotes/' | xargs git branch -D”

kops: https://github.com/kubernetes/kops
1. Getting Started Guide: https://github.com/kubernetes/kops/blob/master/docs/aws.md
2. Installing Kubernetes on AWS with kops: https://kubernetes.io/docs/getting-started-guides/kops/
3. Mulit-master Kubernetes Cluster on AWS with kops: http://blog.arungupta.me/multimaster-kubernetes-cluster-amazon-kops/
4. Booting Kubernetes on Amazon Elastic Compute with kops: https://deis.com/docs/workflow/quickstart/provider/aws/boot/
5. Setting up an HA Kubernetes Cluster in AWS with private topology with kops 1.5.1: https://www.nivenly.com/kops-1-5-1/
6. Kubernetes on AWS: https://daemonza.github.io/2017/01/15/kubernetes-on-aws/
7. Your 2nd day with Kubernetes on AWS: https://www.nivenly.com/2nd-hour/
Tectonic (Terraform): http://github.com/coreos/tectonic-installer
1. Graphical installer: https://coreos.com/tectonic/docs/latest/install/aws/

	# LVDB - LLOOGG Memory DB
	# Copyriht (C) 2009 Salvatore Sanfilippo <[email protected]>
	# All Rights Reserved

	# TODO
	# - cron with cleanup of timedout clients, automatic dump
	# - the dump should use array startsearch to write it line by line
	# and may just use gets to read element by element and load the whole state.
	# - 'help','stopserver','saveandstopserver','save','load','reset','keys' commands.
	# - ttl with milliseconds resolution 'ttl a 1000'. Check ttl in dump!