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Have a pet who loves to mess with a keyboard like a playground? Actually, they love to write their love story! Aha, by bad. To be honest, we all are in the same circumstances, or some ignorant who do not belong to computer line, especially kids, love to finger in keyboard button. That’s how I found a tool that can disable/lock the keyboard’s working whenever pressing the shortcut key in series.

When I was young, my mother asked me not to open the door unless the door knocked in a series of four which was only known to us. I think you all have done in their childhood or later. That same concept I want to use in my Linux system, you are pondering what he is speaking? How and where will be a door on my system, and how to knock? I do not understand it; explain to me this abstract concept. Yes, I’m going to explain & implement all in a while with an exact scenario. After that, you can also configure knockd on the server and protect your system from intruders.

Let us make this Christmas special for you and more of your Linux desktop.

DevOps working on cloud infrastructure operating Linux server remotely don’t have any browser. In that case, they can set up Mutt on their server to send email without having any web browser. What is Mutt? Mutt is the best open-source terminal-based email client used to send/receive emails from the command line. While sending email uses SMTP (Simple Mail Transfer Protocol), and for receiving, it uses both IMAP/POP protocols.

Raise your hand if you have been experiencing countless Windows updates, virus attacks, malware, ransomware, being limited with everything, or just looking for some good options aside from Windows or Apple? If you’re out there looking for some answers, worry no more.

If you are facing difficulty while systematically reading log files. Then you are in the right place. Simple doing cat to read log file is a kind basic way to inspect log file. But when you want to filter data in an organized way based on time, then we use awk or grep. The awk is a popular command-line tool used to manipulate data in files and generate a report based on a given pattern in the Linux System. While grep is simple pattern tool that search pattern using a regular expression.

If you have recently switched to the latest CentOS Stream from Windows and don’t know how to Install C in CentOS Stream, then buddy, you came to the right place. C programming language requires the compiler to run a program. Without a compiler, you will not be able to run the program file.

Throughout this article, We will install Android Studio on Ubuntu 20.04. I believe this article will help for other Ubuntu versions, too, such as 18.04, 20.10 as well as other Ubuntu-based distributions like POP-OS, Linux Mint, Kubuntu, Elementary OS, and Zorin OS.

A symbolic link (or symlink) is a special type of file in Linux that contains a path to another file or directory. Basically, it is similar to a shortcut and is also known as a soft link. In this post, we’ll see how to create, verify, and remove symbolic links in Linux. First, let’s start with a basic introduction to links

The last month we have written a Complete guided article on How to Install Opensuse Leap 15.2; after that, we have received multiple requests for a Tumbleweed guide. opensuse Leap and opensuse Tumbleweed Installation are completely identical because both use the YAST2 installer. Once you know how to Install Tumbleweed, you can easily Install openSUSE Leap.

This is quite common for Dual Boot users who use Windows and Linux simultaneously for their work. You can easily mount Windows partitions through File Manager.

I was able to run, configure and make without any error. When I pass the final command, sudo make install, it shows “zipimport.ZipImportError: can’t decompress data; zlib not available.” This issue mostly occurs when zlib is not installed in your system. We can easily fix this issue with the required dependencies. Therefore we will Install zlib libraries for Ubuntu, Debian and Centos, Fedora, Redhat.

The last week I intend to install Red Hat on my System. I was able to download and create a bootable device using the dd command without any hassle.

If you know, Red Hat has options to Test media [he] Install Red Hat Enterprises, so I have selected those options[/he] while it’s verifying media, it shows the error of The file header checksum does not match computed checksum.

For new Linux users, compiling and installing programs from source code for the first time might be a nightmare. But it’s not; compiling from source code opens possibilities to use your favorite packages for any distribution.

Hi folks, Ward is a free and open-source tool for Linux to monitor system resources and usage remotely. Ward comes with a modern UI design with a dark theme and runs perfectly with all Linux distribution.

One of our readers wrote to me, “I have installed CentOS on my System, and I’m facing difficulty to minimize and maximize Windows because the Default button to Maximize and Minimize is not available on the top right of the screen just a single Close button is available. It’s very annoying to switch to different applications every time I need to press Super Button to choose the application or right-click on top of the applications and do minimize.”

Many times we face issues while starting the MYSQL server or on installation on Linux System. There may be a couple of reasons for this issue. Sometimes configuration file already exists in the system and is not removed properly. In that case, we have to discard the MYSQL package and configuration file and reinstall it again.

Sometimes we stuck in a situation where we just have access to the terminal and need to delete partition, or you have stepped down in Linux, and your logical mind pushes you to delete the partition using a command.

But you don’t know how to delete the partition using the terminal, not a big deal, and I’m here to rescue you just follow the instruction, and your motive will be accomplished.

When you have decided to switch from Windows 10 to Linux Distributions like Ubuntu, Linux Mint, or any other Distribution’s, you need to have a bootable USB drive to perform the installation process. In Linux, we have multiple Utility tools to create bootable thumb drives, such as balenaEtcher, Ventoy, and my personal favorite dd command. Rufus is an open-source application that allows you to create a Bootable USB drive in a Simple Step.

We have several options to create bootable USB drive in Linux such as balenaEtcher, Ventoy, Unetbootin and many others.

Today we will see a unique way to create a bootable disk, In this method, you do not need to install any third-party applications or libraries, and it is a most simple way to create a bootable disk. Do you want to know how to do? Follow our instructions.