How tos and tutorial for sys admins

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How to Change Permissions of a File in Linux

Linux is a popular operating system that permits users for creating and modifying files. Regardless, all users do not have similar permission for th..

Scripting

How to Get Arguments with Flags in Bash

Bash, the default shell for most Unix-based operating systems, provides a powerful set of tools and functionalities for automating tasks and managin..

How to Login to Ubuntu

I am going to teach you the method of login to Ubuntu 22.04. This small post is intended for beginner users of Linux. I assume you have credentials ..

Commands

Difference Between the cat and the tee Commands

Linux is well known for its strong command-line support. The command line utilities serve the purposes efficiently and effectively compared to the G..

Scripting

How to Convert String to Array in JavaScript

While working with JavaScript, the conversion of string to array is a common task. It is useful while manipulating individual characters or substrin..

[Solved]: unzip command not found

The unzip command in Linux is used to extract files and directories from ZIP archives. It is important in Linux as it allows users to easily extract..

Debian

How to Download and Install Debian 11 on VMware Workstation

Debian 11 is the latest stable release of the popular Linux distribution that offers a variety of features and improvements. VMware Workstation is s..

Scripting

How to Extract/Retrieve a Number From String in JavaScript?

While working with strings in JavaScript, developers frequently come across situations where they need to extract numeric values from within a strin..

How do I Find the Amount of Free Space on My Hard Drive?

In Linux, the hard drive is critical for storing data and system files. The available space on the hard drive is crucial for the proper functioning ..