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SSH (Secure SHELL) is an open-source and most trusted network protocol that is used to login to remote servers for the execution of commands and programs. It is also used to transfer files from one computer to another computer over the network using a secure copy (SCP) Protocol.

Tripwire is a free and open-source Linux Intrusion Detection System. It is used to detect and report any unauthorized change in files and directories on Linux. In this post, we will show you how to install and configure Tripwire on Debian 10.

Sqlite, the default database for Ruby on Rails, may not be sufficient for your Rails application. This guide explains how to use MySQL with Ruby on Rails application in Linux.

Businesses run the gamut of policy extremes when it comes to graphical tools. Where are you on the graphical tools continuum?

Apache Cassandra is an open source NoSQL database trusted by thousands of companies around the globe for its scalability and high availability that does not compromise performance. Contributing to such a widely used distributed system may seem daunting, so this article aims to provide you an easy entry point. There are good reasons to contribute to Cassandra, such as: read more

Using the tools below, you'll be able to check the current battery discharging rate, the battery capacity (current, full and design), current battery voltage, temperature, and more.

The word ‘Open Source‘ can be attributed to the Linux community which brought it into existence along with the introduction of Linux (successor of then-existing Unix Operating System). Although ‘Linux‘ in itself came into existence as only a base Kernel, its open-source nature attracted a huge society of developers worldwide to contribute to its development.

We put some free games through their paces. Most of the games are available to download on Steam for free. And a few are even released under an open source license.

This is the eighth in a series of articles about features that first appeared in a version of Python 3.x. Python 3.7 was first released in 2018, and even though it has been out for a few years, many of the features it introduced are underused and pretty cool. Here are three of them. Postponed evaluation of annotations In Python 3.7, as long as the right __future__ flags are activated, annotations are not evaluated during runtime: read more

Configure a .NET development environment on Fedora Linux (including Azure Functions tools and SSL) for C# and related languages.

Bleachbit is an open-source utility that helps you in cleaning, optimizing, and protecting your privacy. It takes care of cleaning your disk space, browser history, delete cookies, shreds temporary files and directories, delete logs, and discard junk from your system. This tool has evolved over time and has added more features.

ModSecurity is a free, open-source, and most popular web application firewall (WAF) that protects your web application against a wide range of Layer 7 attacks. In this tutorial, I will show you how to install ModSecurity 3 with Apache inside a Docker container.

The biggest challenge? "Backwards compatibility of features that we might not even know we have". Interview Python creator Guido van Rossum last week introduced a project to make CPython, the official implementation, five times faster in four years. Now Mark Shannon – one of the three initial members of the project – has opened up about the why and the how.…

Using gdm-tools, you'll be able to easily change the GDM login screen (greeter) theme and background image, backup / restore the default GDM theme and optionally reset everything to default, and extract the default GDM theme for use in "weird" GNOME sessions, such as the Ubuntu session.

So, I was searching around for a ready-to-use Arch Linux with only Window Manager options and found this Archcraft OS. Here's a quick review of Archcraft OS, in case if you are planning to try it out.

In this article, I will show you aws-cli commands to manage Cloudwatch from the terminal. This guide will help you get started with using aws-cli for creating, managing Cloudwatch alarms.

SQLite is not enough for handling large Rails applications. This guide explains how to use PostgreSQL with Ruby on Rails application in Ubuntu Linux.

WebAssembly, the stack-based virtual machine, is expanding well beyond websites to become a useful Rust and JavaScript programming tool for many programs.

Google Pixel phone not required. Google has flicked "publish" on its Android 12 beta, with the bleeding-edge OS winging its way to enrolled devices.…

Exploring methods for getting data into scripts and controlling the script's execution path for better automation and script management.