pfaffman

I'm trying to make a different chart. I'm not succeeding.

See also this histogram of a log-normal distribution of time durations.

pfaffman

Still testing

This chart shows a histogram of an Irwin–Hall distribution. The data is randomly generated. The values are then binned at regular intervals using D3’s histogram layout. The x-axis uses a linear scale, such that the tick values appear between bars; this provides better indication that each bar represents the count of values between its surrounding tick values.

This is a test.

See also this histogram of a log-normal distribution of time durations.

pfaffman

Switch between stacked and grouped layouts using sequenced transitions! Animations preserve object constancy and allow the user to follow the data across views. Animation design by Heer and Robertson. Colors and data generation inspired by Byron and Wattenberg.

pfaffman

#!/bin/bash
### Setup a wifi Access Point for Fall 2013 critter corral study
# based on from https://gist.github.com/dashohoxha/5767262/
# unlike the above script, this configures hotspot to run at boot
### make sure that this script is executed as root
if [ $(whoami) != 'root' ]
then
    echo "
This script should be executed as root or with sudo:
    sudo $0

pfaffman

#!/usr/bin/env bash
# make sure zfs autoexpand is enabled (only needed once)
sudo zpool set autoexpand=on lxd

sudo truncate -s 20G /var/lib/lxd/zfs.img

# Make zfs realize the fact that partition has been changed and make zpool
# use the new partition which is actually the same one
sudo zpool online -e lxd /var/lib/lxd/zfs.img /var/lib/lxd/zfs.img

pfaffman

Passwordless SSH/SFTP for dummies

To get SSH or SFTP access to a server without using a password you need to have a SSH key pair for each computer you want to be able to access the server from. In this document I’ll describe the steps you need to take to generate a key pair if you don’t have one already. If you do, you can use your public key(s) to get access to the server.

I'll also explain how to connect to your server using Cyberduck. Click here to skip to that part.

Disclaimer and stuff

This guide is written with newbies in mind, so I'm very thorough in describing the steps that you must take. This guide will not cover setting up the server side of this system. It assumes that there's a server running with SSH enabled.

pfaffman

services:
  - name: postgres:12-alpine
    alias: bootstrap-postgres
  - name: redis:6
    alias: bootstrap-redis

variables:
  POSTGRES_DB: bootstrap
  POSTGRES_USER: bootstrap
  POSTGRES_PASSWORD: ''