Nurdiansyah nurdiansyah

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

Apache Hadoop - add native libraries

If native libraries are not available the following message is displayed with every hadoop command: hadoop checknative

WARN util.NativeCodeLoader: Unable to load native-hadoop library for your platform... using builtin-java classes where applicable

Clone hadoop source code

How to get and install a wildcard SSL certificate

In this guide you can find how to resolve the following issues.

request a new certificate
set up Nginx to enable your certificate
check SSL configuration rating on your HTTPS site
renew a certificate

Feel free to ask any questions in the comments section below.

Unblock Vimeo, Netflix, Reddit, dan Imgur

Saya support Internet Positif untuk memblokir porn, situs judi, dan hal-hal ilegal lainnya. Tapi pemerintah dan ISP sangat konyol karena tidak mengizinkan akses ke Vimeo, Reddit, Imgur, Netflix--yang mana bukanlah situs dengan konten utama ilegal.

Linux / BSD / macOS

Tambahkan list di bawah ke /etc/hosts.

	#! /bin/sh
	# ==================================================================
	# ______ __ _____
	# /_ __/___ ____ ___ _________ _/ /_ /__ /
	# / / / __ \/ __ `__ \/ ___/ __ `/ __/ / /
	# / / / /_/ / / / / / / /__/ /_/ / /_ / /
	#/_/ \____/_/ /_/ /_/\___/\__,_/\__/ /_/

	# Multi-instance Apache Tomcat installation with a focus
	# on best-practices as defined by Apache, SpringSource, and MuleSoft

	var db = mongoose.connect('mongodb://localhost:27017/DB');

	// In middleware
	app.use(function (req, res, next) {

	// action after response
	var afterResponse = function() {
	logger.info({req: req}, "End request");

	// any other clean ups

	/**
	* Deep diff between two object, using lodash
	* @param {Object} object Object compared
	* @param {Object} base Object to compare with
	* @return {Object} Return a new object who represent the diff
	*/
	function difference(object, base) {
	function changes(object, base) {
	return _.transform(object, function(result, value, key) {
	if (!_.isEqual(value, base[key])) {

	import React from 'react'
	import { observer } from 'mobx-react'

	function ArtistList({ uiState: { artistData } }) {
	const { data } = artistData;
	if ( !data \|\| !data.artists \|\| !data.artists.length ) {
	return <div>No artists bruh.</div>
	}
	const { artists } = data
	return (

	// babel.config.js
	module.exports = {
	"presets": [
	"module:metro-react-native-babel-preset",
	],
	"plugins": [
	["module-resolver", {
	"root": ["./src"],
	"extensions": [".js", ".ts", ".tsx", ".ios.js", ".android.js"]
	}],

	yum install -y yum-utils device-mapper-persistent-data lvm2
	yum-config-manager --add-repo https://download.docker.com/linux/centos/docker-ce.repo
	yum makecache fast
	yum install -y docker-ce
	chkconfig docker on
	service docker start

	## config firewall
	# trust the docker interface
	firewall-cmd --permanent --zone=trusted --change-interface=docker0