Tomasz Janowski janaz

@janowskit

janaz / collectd-speedtest.sh

Created September 12, 2020 12:50

Speedtest script for collectd-exec plugin

	#!/bin/sh
	HOSTNAME="${COLLECTD_HOSTNAME:-localhost}"
	INTERVAL="${COLLECTD_INTERVAL:-3600}"

	while true; do
	result="$(speedtest --csv)"
	upload="$(echo "$result" \| cut -d, -f8)"
	download="$(echo "$result" \| cut -d, -f7)"
	echo "PUTVAL \"$HOSTNAME/speedtest/upload\" interval=$INTERVAL N:$upload"
	echo "PUTVAL \"$HOSTNAME/speedtest/download\" interval=$INTERVAL N:$download"

janaz / get-aws-console-url.js

Last active September 13, 2024 13:14

Generate AWS console URL from the credentials stored in environment variables

	/**
	* This little program prints out the url to the AWS console
	* generated from the local AWS credentials stored in environment variables:
	* AWS_ACCESS_KEY_ID
	* AWS_SECRET_ACCESS_KEY
	* AWS_SESSION_TOKEN
	*
	* Steps:
	* 1. Create a JSON object
	* session = JSON.stringify({

janaz / preso.sh

Created March 3, 2019 06:37

Daemons in Bash

janaz / cond.js

Last active November 16, 2018 14:37

no conditionals

	const population = [ [], [], [], [], [], [] ];
	population[3][4] = false;
	//-------------------------------------------
	const population = new Population();
	const cell = new AliveCell();
	const position = new Position(3, 4);
	population.set(position, cell);

	class Cell {}

janaz / lambda-compression.md

Last active June 28, 2018 07:28

Lambda function - compression comparison

$ ls -1 .
node_modules
package.json
src
yarn.lock

$ du -sm .

janaz / cors_server.py

Last active April 23, 2016 14:37 — forked from enjalot/cors_server.py

Allow CORS with python simple http server

	import sys
	import SimpleHTTPServer
	class CORSHTTPRequestHandler(SimpleHTTPServer.SimpleHTTPRequestHandler):
	def send_head(self):
	path = self.translate_path(self.path)
	f = None
	if os.path.isdir(path):
	if not self.path.endswith('/'):
	# redirect browser - doing basically what apache does
	self.send_response(301)

janaz / docker-overlay.sh

Created October 31, 2015 03:05

Create docker-machine with overlayfs

docker-machine create -d virtualbox --engine-storage-driver overlay  --virtualbox-disk-size "50000" --virtualbox-memory "4096" overlay

janaz / Dockerfile

Last active January 25, 2022 03:55

sharp - dockerfile

	FROM ubuntu:14.04

	ENV DEBIAN_FRONTEND noninteractive

	RUN echo "System updated on 2015-06-25" && apt-get update && apt-get -y dist-upgrade

	# Install dependencies
	RUN \
	apt-get install -y \
	automake build-essential curl\

janaz / install-mapnik-amazon-ami.sh

Last active August 29, 2015 14:06 — forked from springmeyer/install-mapnik-amazon-ami.sh

	# http://aws.amazon.com/amazon-linux-ami/
	# http://aws.amazon.com/amazon-linux-ami/faqs/

	# Boot up a machine with at least 1.5 to 2 GB Ram

	# login
	chmod 600 key.pem
	ssh -i key.pem [email protected]

	# update