aweijnitz

# Quick Summary Of Balcony Hydroponic Garden

## Rig
- 2*120cm PVC pipe + bends and fittings
- 60l capcaity tank with about 25l nutrient water.
- 4*2 holes, 7 chilis, 1 tomato
- Type: [Nutrient Film Technique](http://en.wikipedia.org/wiki/Nutrient_film_technique)
- Pump schedule: 4 runs per hour, 20 seconds per run (pump a bit too powerful)

[The rig](http://i.imgur.com/T3ySmOS.jpg)

aweijnitz

#!/bin/bash
sudo rsync -avz --delete --one-file-system / /boot backupuser@80.86.92.244:/home/hydrobackup/backups

aweijnitz

#!/bin/bash

sudo apt-get -y install cups
sudo apt-get -y install cups-pdf

# add pdf printer to cups 
#   - named files end up in ~/PDF/
#   - unnamed files are stored in /var/spool/cups-pdf/ANONYMOUS/, such as PDF:s created by streaming bytes over an API 
sudo lpadmin -p cups-pdf -v cups-pdf:/ -E -P /usr/share/ppd/cups-pdf/CUPS-PDF.ppd

aweijnitz

# I really enjoyed "Bash One Liner - Compose Music From Entropy in /dev/urandom"
# From http://blog.robertelder.org/bash-one-liner-compose-music/
#
# This is a collection of one liners that work on Mac OSX

# You need sox
brew install sox

# Major scale
cat /dev/urandom | hexdump -v -e '/1 "%u\n"' | awk '{ split("0,2,4,5,7,9,11,12",a,","); for (i = 0; i < 1; i+= 0.0001) printf("%08X\n", 100*sin(1382*exp((a[$1 % 8]/12)*log(2))*i)) }' | xxd -r -p | sox -v 0.25 -traw -r16000 -b32 -e signed-integer - -tcoreaudio

aweijnitz

/**
 * Small refresher on how to use sqlite3 embedded in node.js
 *
 * LINKS:
 * - Package: https://www.npmjs.com/package/sqlite3 (NOTE: Includes correct platform binary of sqlite3. No extra install required.)
 * - API: https://github.com/mapbox/node-sqlite3/wiki/API
 */
var sqlite3 = require('sqlite3').verbose();

// var db = new sqlite3.Database('./dbfiles/testdb');

aweijnitz

#!/bin/bash
# Based on http://docs.cs-cart.com/4.3.x/install/digitalocean.html
curl -sL http://cartoma.tk/installer | bash -s -- cart.is-by.us
cd /var/www/html/cart.is-by.us
wget "https://www.cs-cart.com/index.php?dispatch=pages.get_trial&page_id=297&edition=ultimate" -O cscart.zip && unzip cscart.zip
chown -R service ./
chmod 644 config.local.php
chmod -R 755 design images var
find design -type f -print0 | xargs -0 chmod 644
find images -type f -print0 | xargs -0 chmod 644

aweijnitz

#  ---------------------------------------------------------------------------
#
#  Description:  This file holds all my BASH configurations and aliases
#
#  Sections:
#  1.   Environment Configuration
#  2.   Make Terminal Better (remapping defaults and adding functionality)
#  3.   File and Folder Management
#  4.   Searching
#  5.   Process Management

aweijnitz

#!/bin/bash
CURRENT=$(df /data/output | grep /dev | awk '{ print $5}' | sed 's/%//g')
THRESHOLD_CLEAN=60
THRESHOLD_FULL=85

if [ "$CURRENT" -gt "$THRESHOLD_CLEAN" ] ; then
  find /data/output -type f -mtime +3 -exec rm -f {} \;
fi

if [ "$CURRENT" -gt "$THRESHOLD_FULL" ] ; then

aweijnitz

# Installation (Mac)

brew update; brew install minikube

minikube version
minikube start

# kubectl

kubectl version

aweijnitz

docker run -it --rm -p 5000:5000 -v $(pwd):/api -w="/api" node bash