Memcached is an open-source and high-performance memory caching system. It stores data in memory and is being used for optimizing dynamic websites. 

To copy files or directories in Unix-based operating systems (Linux and MacOS), you use the cp command. The cp command is a relatively simple command, but its behavior changes slightly depending on the inputs (files vs directories) and the options you pass…

Giving friends and neighbors a bootable USB drive containing your favorite Linux distribution is a great way to introduce neophyte Linux users to the experience we all enjo

We recently saw Ingenuity fly over Mars, an amazing robo-copter powered by Linux! Yet another proof how flexible and versatile this operating system can be. But now, the really big news. It’s official. Linux can handle Mom and Pops just as well!

Introduciton It's a well-known fact that developers use terminals. And using a terminal is something that everybody should know. It is a good thing to know and do because it will help you in so many w...

Installing a VPN on a Linux machine can give you added security and protect private information to be exposed on the internet. Check out how to do so in ...

How do we kill a resource/process in Linux? Obviously we find the PID of the resource and then pass the PID to the kill command.

Anyone having a little bit of programming knowledge will have an idea about what a variable is!
A variable is a symbolic name for a value it contains. In more technical terms we can say it's a storage location (identified by a memory address) and mo...

Step-by-step guide for setting up OpenGL in Ubuntu along with the installation of required libraries: GLFW and GLAD.

Leverage Quarkus to scale IoT application development and deployment environments.

Compare tmux, GNU Screen, Konsole, and Terminator to see which is the best fit for you.

In last article we described List of Checks which can determine if system is compromised or hacked .  In this article we will talk about preventive steps (specially infra related) can be taken…

In this article, we are going to learn How to Install Microsoft Teams on Linux, RedHat, CentOS, Fedora and OpenSUSE. Debian, Ubuntu and Mint.

The lsof command in Linux displays in its output information about files that are opened by processes. In this article, we will discuss the Linux lsof tool, using 15 easy-to-understand examples.

Interested to learn about docker daemon? Check our article explaining how to configure HTTP(s) proxy for docker daemon process.

Software interrupts on Linux and Unix systems are made via signals. There are many different Linux signals, but a few stand out and are important to understand and know: SIGINT, SIGTERM, and SIGKILL. Here’s how they work.

Chromebooks have had Linux support for such a long time by now, you'd be forgiven if you forgot that Linux has only ever been in beta testing for all

Linux runlevels distinguish between system operating states. Switching runlevel will change the services which are running. You can customise runlevels so each level starts with a specific set of services.

Whether I'm using a laptop my employer assigned to me or a workstation I built from vendor parts, I seem to have an endless capacity to forget my computer's specifications.

Introduction Hey now, you have probably went through numerous job-hunting websites and you memorized all the buzzwords (Junior Sysadmin; Junior Site Reliability Engineer; NOC Engineer; System support;...