System & Network Admin

Pi-Hole is a lightweight DNS sinkhole that can block internet ads and malicious domains. Learn how to install and use it in Linux.

If you are new to Linux or have used it for a few months, then you must have heard or read statements such as “In Linux, everything is a File”.

Is there a way to search PDF files using grep, without converting to text first in Ubuntu?

Smallest full text search engine (lucene replacement) built from scratch using inverted MGRB bitmap index, highly compact storage, operating in database and document modes

SearXNG is a powerful meta-search engine that you can self-host on your machine. Learn how to create an instance of SearXNG in Linux.

Learn about step-ca and where to begin

Learn about step-ca

Need to use the command line in Unix but don’t know where to start? Read this Unix commands cheat sheet and pick up the commands you need without delay.

The set of plugins streamlines and automates workflows and provisioning of developer resources for internal developer platforms.

Discover how to use GNU Privacy Guard (GPG) to communicate with security triage teams as a security researcher.

It’s the best way to increase efficiency and improve processes, even when dealing with the complexity of Kubernetes and other cloud-first technology.

A place for me to post and share small, self-contained code snippets.

The way many of us recharge our phones - including leaving it on charge overnight or plugged in while we work - can actually damage the battery, permanently diminishing the battery.

Autojump is a tool that offers a faster way to navigate the Linux file system by keeping the database of directories that the user visits frequently.

What you can do with a private Certificate Authority Software Development, API development, Indutrial IOT

Gogo is an impressive way to bookmark directories inside your shell. It allows you to create shortcuts to long and complicated paths in Linux.

DeOldify is a modern way to colorize black and white images. This review is part of our Machine Learning in Linux series.

The bashrc file is a critical part of every Unix-like system's shell. Learn how you can edit and customize it to your own workflow today.

Wish you could wipe ChromeOS and install something else? Good news! You can replace your Chromebook BIOS with the help of a modified BIOS called SeaBIOS.

In this guide we will learn how to navigate directories faster in Linux and Unix without having to use "cd" command.

DIY a digital photo frame that streams photos from the cloud.

Jellyfish is an open-source, general-purpose media server that ships with support for multiple media protocols.

Here is how to set up and run Bitwarden's Secrets Manager, software to create and manage security tokens, just released as a beta.

Several people around me have been talking about Nix lately, and say that it's cool. And because I trust those people, I decided to learn a bit about it!

Load balance your distributed database the right way.