jamesmoriarty

#!/bin/sh

# cat /etc/os-release 
# NAME="Amazon Linux"
# ...

sudo yum -y install git docker htop tree golang ruby

sudo systemctl enable docker

jamesmoriarty

button {
  margin-left: 5px;
}

input {
  margin: 5px;
}

form {
  padding-right: 10px;

jamesmoriarty

#!/bin/sh

for arg in "job1" "job2"; do 
  (
    echo $arg
  ) & pids+=($!)
done

wait "${pids[@]}"

jamesmoriarty

/**
* const typeDefs: ITypeDefinitions = `
*    scalar StringOrInt
*    ...
*    height: StringOrInt
* `
*/

const resolvers: IResolvers = {
    StringOrInt: {

jamesmoriarty

// graph hosts by source over time.

_sourceCategory=<source> 
| timeslice 1m
| count_distinct(_sourceHost) group by _timeslice, _sourceCategory
| transpose row _timeslice column _sourceCategory

// nginx requests per second.

_sourceCategory=<source>

jamesmoriarty

ffmpeg -r 60 -pattern_type glob -i '*.JPG' -s hd720 -vcodec libx264 -crf 18 -preset slow timelapse.mp4

# Filters
#
# https://ffmpeg.org/ffmpeg-filters.html#eq
#
# ffplay -vf eq=contrast=1.3:saturation=0.25 timelapse.mp4

jamesmoriarty

const crypto = require('crypto');

const sha256 = s => crypto.createHash('sha256').update(s, 'utf8').digest('hex');

// sha256("test") => '9f86d081884c7d659a2feaa0c55ad015a3bf4f1b2b0b822cd15d6c15b0f00a08'
// sha256("abc") => 'ba7816bf8f01cfea414140de5dae2223b00361a396177a9cb410ff61f20015ad'

jamesmoriarty

conky.config = {
    own_window_argb_visual = true,
	own_window_argb_value = 0,
	double_buffer = true,
    alignment = 'middle_right',
    background = false,
    border_width = 1,
    cpu_avg_samples = 10,
	default_color = '#FFF',
    default_outline_color = '#333',

jamesmoriarty

[Varnish:80 -> NC:8080] -> [ELB:80]

jamesmoriarty

vcl 4.0;

backend default {
  .host = "${BACKEND_HOST}";
  .port = "${BACKEND_PORT}";
}

sub vcl_recv {
    if (req.method == "BAN") {
        if (req.http.X-Cache-Tags) {