Youtube-dl ERROR: ffprobe or avprobe not found. Please install one.

When i try to download youtube video into mp3 using youtube-dl command line tool, i get an error like this : ffprobe or avprobe not found. Please install one. How to solve this issue?

How to install Node JS using NVM

The best way to install Node JS on lubuntu (and linux in general) is by using NVM (Node Version Manager), because you can get the latest stable Node JS as well as the future release of Node JS with NVM, so it's more flexible to switch from one version to another. In this article i will show you how to install Node JS via NVM.

How to install Docker CE on Lubuntu 17.10

Docker is a very important tool for developers, devops and system administrator, docker can make those people life easier. In this tutorial i will show you how to install docker ce (community edition) on lubuntu 17.10 artful.

How to install Docker CE on Lubuntu 16.04

Docker is a very important tool for developers, devops and system administrator, docker can make those people life easier. In this tutorial i will show you how to install docker ce (community edition) on lubuntu 16.04 xenial.

How to manage Passwords and Keys on Lubuntu

Your computer may stored passwords and keys from various places, like wifi passwords, web certificates and PGP keys. Wouldn't be nice if there is a GUI program for managing all of these?

How to download youtube video as MP3

On lubuntu/ubuntu you can use the youtube-dl command line tool for downloading youtube videos, you probably already know that, but you probably don't know that you can also download the video as mp3.

English dictionary program on Lubuntu

If you are someone who love working with words, like maybe you are a writer or something, perhaps having a dictionary is going to help you a lot. Why not have an english dictionary program on your computer? In this article i will show you how to install an english dictionary program on lubuntu.

How to create symbolic link on Lubuntu

In linux world you can create symbolic link or soft link, this is very useful for creating alias that reference to another file, if you don't understand what i'm saying, it's pretty much like shortcut.

How to install Open JDK 9 on Lubuntu 17.10

If you prefer the open source version of java, then you should use open JDK, on lubuntu 17.10 open JDK 9 is available on the repository, so you can install it right away. So this article is about installing open JDK 9 on lubuntu 17.10 artful.

How to install Oracle Java 9 on Lubuntu 17.10

Java 9 is the latest stable release of java (JDK), java 9 comes with some new features such as new module system, linking, jshell, improved javadoc, collection factory methods, and so on. In this article i will show you how to install oracle java 9 on lubuntu 17.10 artful.

How to install Composer on Lubuntu 17.10

Installing composer on lubuntu is a must, specially if you are a php developer. Composer is package dependency manager for php programming language. With composer you can add library to your existing project, you can even upgrade if the library has new version. In this article i will show you how to install composer on lubuntu 17.10 artful.

How to install MyTop on Lubuntu 17.10

MyTop is a command line tool for monitoring mysql database query, very handy if you want to see what's going on behind the scene on your mysql database server. In this article i will show you how to install and how to use mytop on lubuntu 17.10 artful.

How to install C and C++ compiler on Lubuntu 17.10

You will need a C and C++ compiler if you are going to compile and build C or C++ based program. In this article, i will show you how to install C and C++ compiler on lubuntu 17.10 artful aardvark, nice and easy.

How to install Youtube-dl on Lubuntu 17.10

Youtube-dl is command line tool for downloading videos from youtube as well as other sites that has video that you wish to download, youtube-dl is amazing. In this article i will show you how to properly install youtube-dl on lubuntu 17.10 artful.

How to upgrade Firefox on Lubuntu 16.04

By default lubuntu comes with mozilla firefox as default web browser, so you don't need to install it manually, but you do need to upgrade/update it from time to time, so that you have the latest version with all security updates and bug fixes. In this article i will show you how to update/upgrade mozilla firefox on lubuntu 16.04.

How to install Virtual Keyboard on Lubuntu 16.04

If your keyboard is broken but you still want to type something, you can use on screen virtual keyboard. There is a virtual keyboard program on lubuntu called 'onboard', in this article i will show you how to install virtual keyboard on lubuntu 16.04.

How to install MongoBooster on Lubuntu 16.04

Besides MongoDB Compass and Robomongo 3T, there is also MongoBooster, another GUI application for managing MongoDB noSQL database. In this article i'm going to show you how to install MongoBooster on Lubuntu 16.04.

How to install MongoDB Compass on Lubuntu 16.04

MongoDB Compass is an official graphical user interface software for MongoDB, developed and maintain by MongoDB itself. In this article i'm going to show you how to install MongoDB Compass on Lubuntu 16.04.

15 most important Git command

If you are a web developer or software developer in general, you must be familiar with git as a tool for version control and github as place where you push your codes. Learning git is a must for every software developer, even if you are working alone and not on a team.

List of graphical interface for Nmap

I already talk about graphical front end application for nmap called nmapsi4, but actually there are other graphical front end for nmap that exist. In this article i will show list of graphical interface program for nmap.