How do I use chmod and chown command under Linux / Unix operating systems?

Use the chown command to change file owner and group information. we run the chmod command command to change file access permissions such as read, write, and access. This page explains how to use chmod and chown command on Linux or Unix-like systems.

As a network engineer, you probably spend a lot of time thinking and planning your network infrastructure.

You plan how computers will be linked, physically using specific cables but also logically using routing tables.

When your network plan is built, you will have to implement every single link that you theorized on paper.

In some cases, if you are using Linux computers, you may have to add some routes in order to link it to other networks in your company.

Adding routes on Linux is extremely simple and costless : you can use the Network Manager daemon (if you are running a recent distribution) or the ifconfig one.

In this tutorial, you will learn how you can easily add new routes on a Linux machine in order to link it to your physical network.

The topic of creating subtitles with Free Software has often come up in my circles of Emacs-oriented users, and I haven't had a good recommendation to share, until this idea hit me the other day.

Subtitle files are largely blocks of start/end time associated with blocks of text. I figured, once you got a transcript, existing Emacs Org Mode features could be used, perhaps along with keyboard macros, to turn the transcript into a synced subtitle file.

In this tutorial, we will show you how to install Minecraft on Ubuntu 20.04 LTS. For those of you who didn’t know, Minecraft is the most popular sandbox video game developed by Mojang studios but later purchased by Microsoft. It can be used with all major platforms like Linux, macOS, and Windows. Most Minecraft players would agree that the secrete to the game’s success lies in its creativity-inspiring design. Players are free to explore a large, procedurally generated world made of blocks, each of which can be interacted with, moved, or transformed into resources for crafting.

This article assumes you have at least basic knowledge of Linux, know how to use the shell, and most importantly, you host your site on your own VPS. The installation is quite simple and assumes you are running in the root account, if not you may need to add ‘sudo‘ to the commands to get root privileges. I will show you through the step-by-step installation of Minecraft on Ubuntu 20.04 (Focal Fossa). You can follow the same instructions for Ubuntu 18.04, 16.04, and any other Debian-based distribution like Linux Mint.

Are you new to Ubuntu? Do you need to format your SD card but can’t figure out how to do it? If so, this guide is for you! Follow along as we go over a few ways you can format SD cards on Linux.

Do you have an Apt repository on your Debian Linux PC that you want to delete? Can’t figure out how to do it? We can help! Follow along as we go over two ways you can remove Apt repositories from Debian!

The Raspberry PI cheat sheet gives a quick overview of common commands, installation tips and links to guides to help you set up your Raspberry PI as a desktop computer.

Upgrading the Linux kernel can be difficult, especially for new Linux users. In Linux Mint, however, it's possible to upgrade to a newer kernel with zero hassle. Today we'll find out how to do it, and what to do if you experience problems.