Peter Banjo iampeterbanjo

💭

Error24: not enough hours in the day

Father, husband, cosmopolitan geek and music lover. Learning how to build beautiful things.

iampeterbanjo / isDivisibleBy13.js

Created November 16, 2017 18:19

Math for testing numbers divisible by 13

	var isDivisibleBy13 = function(test) {
	if (Math.abs(test) === 13 \|\| test % 13 === 0) {
	return true;
	}
	var lastDigit = +String(number).slice(-1),
	remainingDigits = +String(test).slice(0, -1);

	if (test >= 13 && (remainingDigits - (lastDigit * 9)) % 13 === 0) {
	return isDivisibleBy13(remainingDigits);
	}

iampeterbanjo / install-watchman.bash

Last active January 15, 2018 16:29 — forked from davidmason/install-watchman.bash

To install watchman on Fedora 26, these are all the hoops I had to jump through.

	# The following packages are needed during `make` on Ubuntu
	sudo apt-get install libssl-dev libtool autoconf automake build-essential python-dev

	# The rest is just instructions from
	# https://codeyarns.com/2015/02/10/how-to-install-and-use-watchman/
	git clone https://github.com/facebook/watchman.git
	cd watchman
	git checkout v4.9.0 # latest version
	./autogen.sh
	./configure

iampeterbanjo / package.lint.test.json

Last active January 19, 2018 13:52

package.json snippet with jest test runner, prettier formatter and eslint

iampeterbanjo / install-modprobe-ubuntu-kernel.sh

Last active June 23, 2023 11:39

Install modprobe on Ubuntu

	# run with
	# bash <(curl -s https://gist.githubusercontent.com/iampeterbanjo/f1c9931002f5a939464c172fed6f96cb/raw/520cee811a47714291394dec5fb4352683a17158/install-modprobe-ubuntu-kernel.sh)

	apt-get update
	apt-get install build-essential libssl-dev
	apt-get install -y libssl-dev
	apt-get install -y zfsutils-linux # will fail on dkms

	# Determine versions
	arch="$(uname -m)"

iampeterbanjo / juju-localhost-bootstrap.sh

Last active January 28, 2018 19:52

Boostrap juju controller on localhost with LXD

	sudo apt install lxd zfs zfsutils-linux
	groups
	newgrp lxd
	sudo lxd init
	juju bootstrap localhost lxd-controller

iampeterbanjo / fix-zfs.sh

Created January 28, 2018 20:00

Fix zfs module not loading

	sudo apt install zfs-dkms
	sudo modprobe zfs

	# replace 0.6.5.6 with your version of zfs
	dkms remove -m zfs -v 0.6.5.6 --all
	dkms remove -m spl -v 0.6.5.6 --all
	dkms add -m spl -v 0.6.5.6
	dkms add -m zfs -v 0.6.5.6
	dkms install -m spl -v 0.6.5.6
	dkms install -m zfs -v 0.6.5.6

iampeterbanjo / install-dokku.sh

Last active February 5, 2018 08:09

Install dokku

	wget -nv -O - https://get.docker.com/ \| sh
	# setup dokku apt repository
	wget -nv -O - https://packagecloud.io/gpg.key \| apt-key add -

	export SOURCE="https://packagecloud.io/dokku/dokku/ubuntu/"
	echo "deb $SOURCE trusty main" \| tee /etc/apt/sources.list.d/dokku.list
	apt-get update

	# install dokku
	apt-get install dokku

iampeterbanjo / create-ssh-user.sh

Last active November 6, 2021 09:13

Create ssh user

	# create new user, user directory and use bash shell
	sudo useradd -m $1 -s /bin/bash
	# add user to sudo group
	usermod -a -G sudo $1

	# use root ssh key for this user
	mkdir -p /home/$1/.ssh
	touch /home/$1/.ssh/authorized_keys
	cat ~/.ssh/authorized_keys >> /home/$1/.ssh/authorized_keys

iampeterbanjo / setupTestEnvironment.js

Created April 12, 2018 10:16

	// setup test environment for jest and jsdom to
	// allow code like window.location.href = '/'

	// # setupEnvironment.js
	const JSDOMEnvironment = require('jest-environment-jsdom');

	module.exports = class JSDOMEnvironmentGlobal extends JSDOMEnvironment {
	constructor(config) {
	super(config);

iampeterbanjo / package.json

Created April 13, 2018 16:27

Node API boilerplate