Most modern operating systems have a built-in firewall, and Windows 10 is no different. The default settings of Windows firewall are good enough for general users. But, if you want to create a custom firewall rule, that's also possible! Whether it's about blocking outbound traffic of a specific application or allowing traffic from specific IP addresses, you can create highly customized firewall rules to meet your needs. This guide will show you step-by-step methods to create such rules. It'll include practical examples of firewall rules you may tweak or modify easily. Let's get started and learn how to create firewall rules!
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How to Extract Multiple Audio Tracks from a Video
By Rajeev Edmonds
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Video files often contain multiple audio tracks, such as various languages, sound effects, background music, and more. What if you want to extract all these audio tracks into separate files? There are several tools and ways to do this. Today, we're going to look at one of the most popular and powerful tools for audio track extraction. It's extremely flexible and can work on multiple formats of both audio and video files. You can use this audio extraction tool on Linux, macOS, and Windows. Although several GUI versions are available, the raw power of this tool is experienced only in the command line mode.
How to Disable Telemetry in Windows 10 – Step-by-Step Guide
By Rajeev Edmonds
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Nowadays, most companies try to integrate telemetry in different forms into their software. This data collection process is done to improve the software. Windows can also collect such data. However, if you prefer not to share your usage data on Windows 10, you can disable it. In this tutorial, we'll learn to disable telemetry on Windows 10 in different ways. In the end, a complete script is also provided to help you automate the entire process. Although there is no foolproof way to block data collection completely, you can take steps to reduce it to the minimum. You can apply this process on Windows 11 as well.
Linux Network Commands Every Pro User Should Know
By Rajeev Edmonds
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Suppose you are a savvy Linux user, administrator, programmer, or aspiring professional in network security. In that case, mastering essential Linux network management commands is one of the skills you need in your toolbox. Over the years, apart from classic network commands, several modern alternatives have also popped up. We'll look at some of the most powerful and best network commands for the Linux platform. In this guide, we'll learn the practical, real-world usage of these commands to help you better manage your Linux instance. These commands come preinstalled with popular Linux distributions.
How to Throttle CPU-Intensive Applications on a Low-End Windows PC
By Rajeev Edmonds
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If you are using a relatively old Windows machine with a low-end hardware configuration—at times—you may have experienced lag or a complete freeze whenever CPU-hogging processes run for an extended period. It's a bit frustrating as your system almost becomes unresponsive or may shut down due to overheating in such cases. But, there's a solution! How about throttling a CPU for a specific process such that it doesn't use all of the CPU's power to prevent overheating, yet keeping the process in a working condition, continuously? This way, you can easily run CPU-intensive applications for a long time.
How to Export and Back Up Gmail and Proton Emails
By Rajeev Edmonds
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Email conversations, whether regular or business-related, are one of the important sets of data you maintain on the internet. Generally, we never care about preserving them as email accounts are typically used for a lifetime. What if the service suddenly suspends your account? In such a case, you will lose all your email conversations. Sounds scary? Well, it's always a good practice to export and back up your email conversations, at least once a year. Today, we'll learn how to export emails from Gmail and Proton accounts. Once exported, you can use your preferred backup method to archive these emails.
How to Split and Send Extremely Large Files in Multiple Parts
By Rajeev Edmonds
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There are several methods to share files on the internet. Smaller attachments can be included in an email, while larger ones can be uploaded to a cloud service and then shared via a link with the person who will receive them. Another method is to use dedicated file sharing services for big files. Most email attachments have a size limit of 25MB. File sending services have a limit of anywhere between 5GB and 25GB. Cloud upload may seem a reliable option, but it has one problem. If the internet connection at the receiving end is unstable, downloading a huge file in one go is not a good option. Then what to do?
How to Set Up a Complete Dev Environment on WSL
By Rajeev Edmonds
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Windows Subsystem for Linux (WSL) enables developers and programmers to experience a native Linux development environment right on a Windows machine. With each new version, WSL incorporates new and useful features to provide a full-fledged Linux experience within a Windows environment. For example, you can now run Linux GUI apps through WSL, which opens up infinite possibilities for Linux enthusiasts. Today, we're going to learn how to configure and set up a complete development environment in WSL. Depending on your preferences, you can make the necessary changes in this setup.
How to Wirelessly Send and Receive Files and Folders Across Different Devices
By Rajeev Edmonds
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Nowadays every savvy user has multiple types of devices in their home or office whether it's smartphones, laptops, or desktop computers. Sending and receiving files and folders across all of these devices and that too wirelessly can be a headache. What if we get a solution that effortlessly transfers files and folders across different platforms without any compatibility issues? That's what we're going to learn about. It's a free and open-source utility that works flawlessly and can transfer data across different desktop (Windows, Mac, and Linux) and mobile operating systems (iOS and Android). Let's get started!
How to Use Offline Maps to Conquer Off-Road and Remote Locations
By Rajeev Edmonds
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Travelers and adventurers who take it to the extreme and chart remote territories often face a significant problem when it comes to map-assisted navigation from a mobile device, particularly in areas with partial or no internet connectivity. That's where offline maps can help you easily navigate through remote locations. In this tutorial, you'll learn what offline maps are, how to use them, various apps you can use for the same, and tips to stay safe when treading uncharted territories. All the apps mentioned in this guide are compatible with both iOS and Android. So, let's get started and learn to conquer off-road adventures.
How to Automate WordPress Maintenance with Bash + WP-CLI
By Rajeev Edmonds
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Maintaining a WordPress site can be cumbersome if you have multiple commitments and are short on time. Updation, optimization, backups, and malware scanning are some of the core tasks associated with any CMS-powered website. Doing it manually takes a considerable amount of time. And if you miss it, it can impact the site's performance. A simple remedy to this problem is to automate the entire process. And that's what we are going to learn in this step-by-step tutorial. I'll show you how to use bash scripting and the WP-CLI tool to automate core WordPress maintenance tasks. Let's get started!
How to Automate RSS and YouTube Updates to Telegram
By Rajeev Edmonds
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When receiving content notifications and updates, email is one of the primary options most common among netizens. But, it's certainly not the best one as the updates you get are not in real time. To solve this problem, we can take advantage of Telegram Bots and API. Through it, we can get real-time updates of our favorite content stream right within the Telegram app. In this tutorial, we'll learn about setting up a fully automated system to get updates from our favorite RSS feeds and YouTube channels into our Telegram account. You can customize this notification setup as per your needs. Let's get started!