Firefox is a popular web browser used by millions of people worldwide. One of reasons for its popularity is its vast array of add-ons, which can enhance productivity and improve user experience. In this article, we will explore 25 most used Firefox add-ons to improve productivity in Linux. uBlock Origin The first add-on on our list is uBlock Origin, an open-source ad-blocker that is highly effective at blocking ads and trackers. uBlock Origin uses a minimal amount of system resources and is customizable, allowing users to whitelist specific websites or block certain types of content. LastPass LastPass is a password ... Read More

GNU/Linux is a free and open-source operating system that has been gaining popularity over years. Its benefits are vast, including its cost efficiency, reliability, and security. As a result, more and more companies are choosing to incorporate GNU/Linux into their operations. In this article, we will take a look at 25 big companies and devices that run on GNU/Linux. Google Google is one of largest and most well-known companies that utilizes GNU/Linux. In fact, company has been using GNU/Linux since its early days. Google's servers, including its search engine, Gmail, and Google Drive, all run on GNU/Linux. Additionally, Android, Google's ... Read More

Introduction Linux is a popular operating system among developers and programmers due to its flexibility, customization, and open-source nature. One of essential tools for developers is a text editor, which enables them to write and edit code efficiently. In this article, we will explore 22 best Linux text editors for programming and coding. Vim Vim is a powerful text editor that is popular among Linux users. It is known for its extensive customization options and ability to work with large files. Vim is a command-line editor and is designed to work with keyboard, which makes it faster than other editors. ... Read More

Terminal emulators are an essential part of Linux ecosystem, providing users with a way to interact with command line and execute commands. While command line may seem daunting to some users, benefits of using a terminal emulator are immense. Terminal emulators provide advanced users with complete control over their Linux operating system, and can help novice users learn Linux command line. In this article, we will explore 20 of most useful terminal emulators for Linux, highlighting their key features and benefits. GNOME Terminal GNOME Terminal is a popular terminal emulator for Linux, and is included by default in many Linux ... Read More

Linux is a popular operating system used by millions of users worldwide. As an open-source platform, it provides a high level of security and customization, making it an excellent choice for both personal and enterprise use. Linux admins are responsible for managing security of Linux systems, which can be a complex task. Fortunately, Linux offers many security features and tools that can help admins keep their systems safe. In this article, we will explore 20 useful security features and tools for Linux admins. Firewall A firewall is a network security system that monitors and controls incoming and outgoing network traffic. ... Read More

Introduction FreeBSD is a free and open-source Unix-like operating system based on Berkeley Software Distribution (BSD) system. It is widely used by developers, system administrators, and users who are looking for a reliable and secure operating system. One of main features of FreeBSD is its package management system, which allows users to easily install, update, and remove software packages. In this article, we will discuss 20 useful PKG command examples to manage packages in FreeBSD. Installing Packages To install a package in FreeBSD, you can use "pkg install" command followed by package name. For example, to install Apache web server, ... Read More

As a Linux administrator, one of most important aspects of maintaining a secure and stable network is implementation of an effective firewall. IPtables is a powerful firewall tool that comes pre-installed on most Linux distributions. In this article, we will explore 20 useful IPtables firewall rules that every Linux administrator should know. These rules will help you secure your network and prevent unauthorized access, while also allowing legitimate traffic to pass through. Block All Incoming Traffic Except SSH The first rule is to block all incoming traffic except for SSH. SSH is a secure way to access your server remotely, ... Read More

Introduction In world of Linux system administration, performance monitoring is an important task. There are a lot of tools available for this purpose, and one of most widely used is Sysstat utilities. Sysstat utilities are a collection of tools that provide detailed system performance information, including CPU utilization, memory usage, disk activity, and network activity. In this article, we will explore 20 useful commands of Sysstat utilities for Linux performance monitoring. Installation of Sysstat Utilities Before we dive into Sysstat utilities commands, let's first discuss how to install them. Sysstat utilities are typically included in most Linux distributions, so you ... Read More

Ubuntu 22.10 'Groovy Gorilla' has been released, and it is packed with exciting features and improvements. However, after installing operating system, there are some essential things you need to do to make most of it. This article will highlight 20 things to do after installing Ubuntu 22.10 'Groovy Gorilla' to enhance your user experience. Install Updates The first thing you need to do after installing Ubuntu 22.10 'Groovy Gorilla' is to install updates. Updating your system ensures that you have latest security patches, bug fixes, and new features. To update your system, go to 'Software Updater' application or run following ... Read More

Ubuntu 22.04 LTS (Focal Fossa) is latest long-term support release of Ubuntu, which means that it will be supported for five years with security updates and bug fixes. If you have just installed Ubuntu 22.04 LTS, congratulations! You are now ready to explore world of Ubuntu and take advantage of its many features and tools. In this article, we will discuss 20 things that you can do after installing Ubuntu 22.04 LTS to make most of your new operating system. These include customizing your desktop, installing new software, configuring your system settings, and more. Update Your System The first thing ... Read More