Category: Linux 101

Linux tutorials focused on people with little or none knowledge of Linux, and for those who want to take their first step into the Linux’s world.

Systemd

Systemd

Systemd primarily aims to replace the Linux init system, is a suite of system management daemons, libraries, and utilities designed as a central management and configuration platform for the Linux computer operating system. Systemd...

Introduction To The Command Line

Introduction To The Command Line

What is a command line? Command line or shell is the program that interprets commands, Allows a user to execute commands by typing them manually at a terminal, or automatically in programs called shell scripts. A shell...

Managing Linux Permissions

Managing Linux Permissions

Permissions In this section we’ll learn about how to set Linux permissions on files and directories. Permissions specify what a particular person may or may not do with respect to a file or directory....

Linux Directory System Structure

Linux Directory System Structure

Have you wondered why certain programs are located under /bin, or /sbin, or /usr/bin, or /usr/sbin? For example, less command is located under /usr/bin directory. Why not /bin, or /sbin, or /usr/sbin? What is...

40 Useful Linux Commands

40 Useful Linux Commands

If you are a newbie there is a list of commands you must know, to survive on Linux environments. This commands will help you to move between directories, get system information, and manage data...

Vim For Dummies

Vim For Dummies

What is Vim and Why would you use it: Vim is a powerful text based application that can be used to create, modify or save text based files. The following tutorial will introduce you...

Working With Cron Jobs On Linux

Working With Cron Jobs On Linux

Cron Jobs are used for scheduling tasks to run on the server. They’re most commonly used for automating system maintenance or administration. However, they are also relevant to web application development. There are many...