How to Change Hostname for Ubuntu Machine ?

Recently, we wanted to change the hostname of our Ubuntu machine, Lets, check now what is current … Read more

How to check which header belongs to which package in Ubuntu ?

In Ubuntu, there is a way to identify which header file belongs to which package so if … Read more

Fix : Lost Sudo user in Linux

Add “Sudo” user If somehow you Lost a “sudo” user which happened to me today, after upgrading … Read more

How to recover data / folder deleted with rm -rf ?

Today Accidentally I deleted one of my folder in ubuntu which has contained important files, but I … Read more

How to Get the Size of a Directories in Linux ?

NCDU: The Ultimate Guide to Checking Directory Size in Linux

Managing storage efficiently is crucial for system administrators and developers using Linux. One of the best tools … Read more

OS Version

How to install MySQL workbench on Ubuntu ?

MySQL Workbench is a unified visual tool for database architects, developers, and DBAs. MySQL Workbench provides data … Read more

How to install and update npm on Ubuntu ?

npm is the package manager for the Node JavaScript platform. When we used installed npm on Ubuntu … Read more

How to compile JSON-C – JSON implementation in C ?

JSON-C implements a reference counting object model that allows you to easily construct JSON objects in C, … Read more

How to play raw PCM voice/audio files using ffplay on Ubuntu ?

The microphones in Android or other mobile devices captures raw PCM sample with certain bit rate and … Read more

How to identify IP Address’s of all devices in a network ?

Sometimes someone from within your network starts consuming lot of bandwidth and you just needed to identify … Read more