Overview MySQL is one of the most used database for web based application. It’s the M in LAMP stack. Ubuntu 16.04 Xenial Xerus shipped with MySQL 5.7 so we can easily install MySQL 5.7 without adding additional repository. In this tutorial we’ll learn how to install MySQL 5.7 on Ubuntu 16.04 LTS (Xenial Xerus). This tutorial assume that we will install MySQL 5.7 on a fresh Ubuntu 16.04 installation or on a system that have no MySQL server or similar…
Overview Java is a programming language first released by Sun Microsystem in 1995. It’s still being developed now even after Sun Microsystem bought by Oracle. Java 7 is actually the previous version of Java that already reach end of life. However, some application stil run only on Java 7 or compatible only to Java 7 and not Java 8. Objective In this tutorial we’ll install Java 7 on Ubuntu 16.04. We’ll learn how-to install both Java Runtime Environment (JRE) and…
Overview In this tutorial we’ll learn how to install Erlang on Ubuntu 16.04 Xenial Xerus. Erlang is a programming language used to build scalable real time systems with high availability as main requirement. Initially being used in telecoms and banking industry but the now its usage expanded to e-commerce to chat systems backend like WhatsApp and Facebook Chat. Erlang website provide complete information about this language. Objective Learn to install Erlang from Ubuntu 16.04 Repository. Learn to install Erlang from…
Ubuntu 16.04 (Xenial Xerus) is the latest LTS (Long Term Support) release of Ubuntu. LTS release will be supported for 5 years for Ubuntu Desktop, Ubuntu Server, Ubuntu Core and Ubuntu Kylin while another flavor will be supported for 3 years Non-LTS relase of Ubuntu only supported for 9 months. Ubuntu LTS have a concept of point release where a new ISO will be released that contain all updates from the latest point release and new hardware drivers. The idea…
A Few days back I play with Vagrant and trying to figure out the source of virtual machine image that Vagrant use. I learned that it download from cloud-images.ubuntu.com. This server is fast but I was thinking it should be faster if I can get a download server from Singapore or Hongkong or Taiwan since I’m in Indonesia. After doing some googling I create this list of ubuntu cloud images mirror: cloud-images.ubuntu.com/ http://ubuntu.mirrors.tds.net/ubuntu-cloud-images/ or ftp://64.50.236.222/pub/ubuntu-cloud-images/ or http://64.50.236.222/ubuntu-cloud-images/ http://mirrors.servercentral.com/ubuntu-cloud-images/ https://mirrors.tuna.tsinghua.edu.cn/ubuntu-cloud-images/ http://mirrors.cloud.linets.cl/ubuntu-cloud-images/…
What is Erlang In this tutorial we’ll learn how-to Install Erlang on Ubuntu 14.04. Erlang is a programming language used to build massively scalabe soft real-time systems with requirements on high availability. Erlang is being used on telecoms and banking, lately it’s also being used on e-commerce, computer telephony and instant messaging service. Erlang’s runtime system has built-in support for concurrency, distribution and fault tolerance. One of the startup that use Erlang on its backend is WhatsApp. Facebook also use…
What is pip? Pip is package management system for Python programming languages. We can use pip to manage software packages written in python. We can search, install, remove many packages that can be found in Python Package Index (PyPI). In this tutorial we’ll learn how to install and use pip on Ubuntu 14.04. Python 2.7.9 or later and Python 3.4 and later already include pip by default. The name pip itself is recursive acronym of pip installs packages or pip…
LAMP Stack Overview LAMP stack is one of the most used application stack that power the web. It consist of Linux as operating systems, Apache as web server, MySQL as Database Server and PHP as the programming language that run the web application. MySQL can be replaced with MariaDB or PerconaDB, PHP can be repalaced with Perl or Python. Apache itself can be replaced by lighttpd, nginx, or Openlitespeed. But for now we’ll focus on creating LAMP Stack on Ubuntu…
Overview Previously we already learn How-to install Oracle JDK 8 on Ubuntu 15.04. Sometimes your application might need older Java version like Java 7. In this tutorial we’ll learn how to install Java Development Kit version 7 on Ubuntu 15.04 Install Java Development Kit (JDK) 7 We will install Oracle JDK 7 from Webupd8 PPA. First let’s add webupd8 team PPA repository. $ sudo add-apt-repository ppa:webupd8team/java … Press [ENTER] to continue or ctrl-c to cancel adding it … OK You…
Overview Java comes with two different version, JDK or Java Development Kit where you can develop Java app using these compilation of tools. Another version is JRE or Java Runtime Environment, if you only need to run Java application, you can use this. In this tutorial we’ll learn how to install Java Development Kit version 8 on Ubuntu 15.04. Install Java Development Kit (JDK) 8 We will install JDK 8 from Webupd8 PPA. First let’s add webupd8 team PPA repository….
Why DNS Health? Domain Name System or DNS is a global hierarchical distributed naming system for computer and or services. This service translate domain name to IP Address. For example, google.com to 74.125.68.102. DNS plays a really important part of our internet precense. When people cannot resolve our domain they cannot view our website and send email to our domain. Not only this but most service is actually depend on domain name for user to access. All of the service…
What is Site Performance? Site performance is a method to measure how fast your site load on desktop and mobile device. Most of the techniques are similar both some are specific to mobile. This method also known as Web Performance Optimization or Website optimization. Steve Souders coined web performance term around 2004. Long before people optimize website by optimizing the backend apps, optimizing hardware, look for packet loss etc. Web Performace techniques try a different approach where it try to…