How to restart network service on Ubuntu

If you are ubuntu beginner you probably didn't know how to restart network on ubuntu, in this article i will show you how to restart network service on ubuntu via command line.

How to install network speed indicator on Ubuntu

Everybody use internet these days, whether it's wireless or wired, wouldn't be nice to have network speed indicator on your desktop? so you can see what's your current internet speed. In this short tutorial i will show you how to install network speed indicator on ubuntu.

How to monitor LAN traffic on Ubuntu

Monitoring network traffic on your own local area network (LAN) can be a difficult and frustrating task, luckily on ubuntu we have a special tool for monitoring network on LAN, called iptraf. In this article i will talk about iptraf, how to install and how to use this tool.

Weather forecast widget on Ubuntu

Having information about weather forecast right on your desktop is very helpful for everyone, it would be great if my ubuntu desktop have something like that.

How to disable and enable ethernet on Ubuntu

If you are using ethernet cable for your network connection and you want to disable it without unplug the cable, you can do it from the command line.

How to check geo location from ip address

If you have curl installed on your ubuntu, you can use it to check your geo location based on ip-address, it is very easy to do.

Scan open port using netcat on Ubuntu

By default ubuntu comes with pre-installed tool called netcat (nc), using netcat we can scan for open port on other computer that connected to the same network.

How to check Apache web server version on Ubuntu

Okay you probably have apache web server running on your server or your local computer or on virtual machine or somewhere else, whatever it doesn't matter, what i want to know is how to show the version of the apache web server.

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 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.

How to use Docker on Ubuntu

After successfully install docker on ubuntu, next i'm going to show you how to use it, we are going to download our first docker image and run it.

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.

How to setup SSH keys on Ubuntu

If you use ssh very often, or if you are using git and github on ubuntu, you might want to generate ssh keys on your computer.

How to use Virtualbox on Ubuntu

On previous article we have install virtualbox on ubuntu, now it's time for me to show you how to use it. In this tutorial i'm going to create a virtual machine that's running ubuntu as well, so the host machine is ubuntu and the virtual machine is also ubuntu.

How to install Virtualbox on Ubuntu

Virtualbox is a program that you want to use when you need to create a virtual machine on your computer. Virtual machine is another operating system running virtually on the host computer.

How to change computer hostname on Ubuntu

If you want you can change your computer hostname on ubuntu, there are two ways changing computer hostname on ubuntu, temporary and permanently.

How to enable disable network on Ubuntu

In this article i will show you how to enable and disable network on ubuntu, using graphical interface and also from command line/console/terminal.