Robert James Hernandez sarcasticadmin

Tired of spamming Yubikey one-time password (OTP) codes into Slack? Here are two options to help prevent that. You can do either or both. Both require ykman, the Yubikey CLI configuration manager. Get it with Homebrew:

brew install ykman

If you…

…don't have Homebrew? Install it, then run the command above
…don't feel comfortable running terminal commands? Skip to the bottom
…aren't sure what the big deal is? See "What's the big deal with Yubikey codes?" below

create a vm

root@main:~ # vm create -t debian -s 100G nixos
root@main:~ # vm iso /stuff/downloads/nixos-graphical-18.03.132192.ce0d9d638de-x86_64-linux.iso 
root@main:~ # vm -f install nixos nixos-graphical-18.03.132192.ce0d9d638de-x86_64-linux.iso

boot the image

determine the 'init' executable path from '(cd0)/isolinux/isolinux.cfg'. look for a line which start's with: 'APPEND init=/nix/store/.....'

How to use matrix.org and vector.im as an IRC client

How to Join an IRC Channel on matrix.org

Join the room #freenode_<#channel>:matrix.org, replacing <#channel> with the name of the IRC channel. For example, in order to join the #prometheus IRC channel, join the room #freenode_#prometheus:matrix.org on matrix.org.

In vector.im, rooms can be joined with the directory symbol on the bottom left.

	AWSTemplateFormatVersion: '2010-09-09'
	Description: "wolfeidau: Notifications stream which sends events to datadog"
	Parameters:
	Environment:
	Type: String
	AllowedValues: [prod, nonprod]

	DatadogHttpEndpointUrl:
	Type: String
	Default: https://aws-kinesis-http-intake.logs.datadoghq.com/v1/input

	#!/bin/bash
	set -eu

	usage() {
	cat >&2 <<'EOF'
	usage: ./difflog $out1 $out2

	Compare two Nix build logs, normalizing out boring differences.

	This can be useful to test the effect of a change to build scripts,

	with builtins;

	let
	pkgs = import ../nixpkgs { overlays = []; config={oraclejdk.accept_license = true;}; };

	# clean evals
	cc1 = pkgs.lib.mapAttrs (n: v: (builtins.tryEval v).value ) (pkgs.recurseIntoAttrs pkgs);
	# Only top level derivations
	cc2 = pkgs.lib.filterAttrs (n: v: pkgs.lib.isDerivation v) cc1;
	# Filter for meta tags

	#!/bin/sh
	export UNAME=""
	export UPASS=""
	export DOCKERHUB_NAMESPACE="techempower"
	export FRAMEWORK_LANG="C"
	export FRAMEWORK="libreactor"
	export GITHUB_ORG="TechEmpower"
	export GITHUB_REPO="FrameworkBenchmarks"

	#Authenticate

	#!/bin/sh
	#

	echo "$@" >>/tmp/udhcpc.dump
	echo "========================" >> /tmp/udhcpc.dump
	set >> /tmp/udhcpc.dump
	echo "========================" >> /tmp/udhcpc.dump


	// Examples for using socat (and filan)


	//"$" means normal user, "#" requires privileges, "//" starts a comment

	///////////////////////////////////////////////////////////////////////////////
	// similar to netcat

	// connect to 10.1.1.1 on port 80 and relay to and from stdio