Saturday, December 31, 2016

How to install ElasticSearch on Ubuntu

Elasticsearch is a powerful search engine tool for any application that needs relevance search, which simply can't be done using relational databases query. For learning purpose you can setup elasticsearch on your local computer.

How to install Oracle Java on Ubuntu

There are two kinds of java, oracle java JDK and open JDK, you can install both on ubuntu, but only one will be active JDK at one time. This article is about installing oracle java development kit (JDK) on ubuntu.

Friday, December 30, 2016

Multi window terminal using Terminator

If you are command line type of person, you might need multi window terminal/console when working under command line mode, the idea is to have multiple window console inside one terminal, like this:

How to search software package on Ubuntu

You can install software package on ubuntu using 'apt-get install' command, and you can uninstall software using 'apt-get remove' command, but what about searching the software package itself?

What is the difference between `apt-get purge` and `apt-get remove`?

Someone just asked me via email, what is the difference between 'apt-get purge' and 'apt-get remove' command on ubuntu? Both commands are for uninstalling/removing software packages in ubuntu world.

Thursday, December 29, 2016

How to install docker-machine on Ubuntu 16.04

If you want to provision or manage docker host remotely from your local computer, you will need to install docker-machine. This article i will show you how to install docker-machine on ubuntu.

Wednesday, December 28, 2016

List of Docker commands on Ubuntu

So here's list of docker commands, you might only know two or three commands when you first learn docker, but after a while you might end-up learning all of these commands as you increase your docker knowledge.

Monday, December 26, 2016

Tuesday, December 20, 2016

How to install Docker on Ubuntu 16.04

Docker is very popular tool for containerization, docker containers wrap a piece of software in a complete filesystem that contains everything needed to run: code, runtime, system tools, system libraries – anything that can be installed on a server.

First thing to do after installing Ubuntu 16.04

Here's my top 6 things that probably you should do after installing ubuntu 16.04 xenial xerus. These are general stuff, you may also install software or driver that specific for your system.

Workbench error 'Cannot start SSH tunnel manager'

This morning i got an error when i try to open mysql workbench on my desktop pc running ubuntu 14.04, the error was 'Cannot start SSH tunnel manager'. This happened every time i try to connect to any MySQL database server, even the one on localhost.

Friday, December 16, 2016

Sorry, Ubuntu 16.04 has experienced an internal error

This morning my laptop which runs ubuntu 16.04 just crash, when i look at the detail of the error, i saw the program that makes the error was 'gnome-software'.

How to install Atom editor on Ubuntu

Atom is one of the best text editing software that's used by many web developer, it's created by github and available as free open source software.

Wednesday, December 7, 2016

How to install LXQt desktop on Ubuntu 16.04

Ubuntu comes with default gnome desktop, but that doesn't mean you can't use other type of desktop, for example LXQt desktop. If you like, you can install LXQt desktop on ubuntu 16.04.

Tuesday, December 6, 2016

GIMP, Image editing software on Ubuntu

GIMP image editor on ubuntu

If you are coming from windows or mac and you like editing pictures, you probably familiar with adobe photoshop software. Well, on ubuntu we don't have photoshop, but we got GIMP, software that can work exactly like photoshop.

Sunday, December 4, 2016

How to show hardware info from command line Ubuntu

On ubuntu you can show hardware information from the command line, there is a dedicated command for showing hardware information such as CPU, GPU, RAM, HDD, wifi, ethernet, etc.