nanounanue

Docker - How to cleanup (unused) resources

Once in a while, you may need to cleanup resources (containers, volumes, images, networks) ...

delete volumes

// see: https://github.com/chadoe/docker-cleanup-volumes

$ docker volume rm $(docker volume ls -qf dangling=true)

$ docker volume ls -qf dangling=true | xargs -r docker volume rm

nanounanue

#!/usr/bin/env bash
set -e

function usage() {
    set -e
    cat <<EOM
    ##### ecs-run #####
    Simple script for running tasks on Amazon Elastic Container Service
    One of the following is required:
    Required arguments:

nanounanue

• Download Franz for your distribution from MeetFranz.com
• change into the same directory as the downloaded file, then sudo tar -xf Franz-linux-x64-0.9.10.tgz -C /opt/franz
• (optional) wget "https://cdn-images-1.medium.com/max/360/1*v86tTomtFZIdqzMNpvwIZw.png" -O franz-icon.png then sudo cp franz-icon.png /opt/franz
• (optional) sudo touch /usr/share/applications/franz.desktop then sudo vim /usr/share/applications/franz.desktop

paste the following lines into the file, then save the file:

[Desktop Entry]
Name=Franz
Comment=

nanounanue

Initialize

gitflow	git
git flow init	git init
	git commit --allow-empty -m "Initial commit"
	git checkout -b develop master

Connect to the remote repository

nanounanue

# Add the following 'help' target to your Makefile
# And add help text after each target name starting with '\#\#'
 
help:           ## Show this help.
	@fgrep -h "##" $(MAKEFILE_LIST) | fgrep -v fgrep | sed -e 's/\\$$//' | sed -e 's/##//'
 
# Everything below is an example
 
target00:       ## This message will show up when typing 'make help'
	@echo does nothing

nanounanue

Bigdata is like combination of bunch of subjects. Mainly require programming, analysis, nlp, MLP, mathematics. 

To see links, Go : http://www.quora.com/What-are-some-good-sources-to-learn-big-data
Here are bunch of courses I came accross:

Introduction to CS Course
Notes: Introduction to Computer Science Course that provides instructions on coding.
Online Resources:
Udacity - intro to CS course,
Coursera - Computer Science 101

nanounanue

# GeoNode / GeoServer install for Docker
# Save file as Dockerbuild; sudo docker build -t ubuntu/testgeo3 .
# VERSION               1.0.0

FROM       ubuntu
MAINTAINER Derek Hohls <[email protected]>

# make sure the package repository is up to date
RUN echo "deb http://archive.ubuntu.com/ubuntu precise main universe" > /etc/apt/sources.list
RUN apt-get update

nanounanue

# GeoNode / GeoServer install for Docker
# Save file as Dockerbuild; sudo docker build -t ubuntu/testgeo3 .
# VERSION               1.0.0

FROM       ubuntu
MAINTAINER Derek Hohls <[email protected]>

# make sure the package repository is up to date
RUN echo "deb http://archive.ubuntu.com/ubuntu precise main universe" > /etc/apt/sources.list
RUN apt-get update

nanounanue

# Bundler Integration
require "bundler/capistrano"

# Application Settings
set :application,   "yourapplicationname"
set :user,          "serveruser"
set :deploy_to,     "/home/#{user}/rails-applications/#{application}"
set :rails_env,     "production"
set :use_sudo,      false
set :keep_releases, 3

nanounanue

# Guide
# Configure the essential configurations below and do the following:
# 
#   Repository Creation:
#     cap deploy:repository:create
#     git add .
#     git commit -am "initial commit"
#     git push origin master
# 
#   Initial Deployment: