Clearing the cache: deleting the browser’s cache

Information is often cached so that visited website can be loaded quickly and videos and gifs can be viewed offline. However, if the cache contains a large, or very large amount of data, it can cause problems and adversely affect computer performance. Therefore, it makes sense to delete the cache from time to time.

Using Raspberry Pi as NAS (network-attached storage)

If you are looking for a central storage system for your own files, you will find the right solution in an NAS system (network attached storage). Since these pre-fabricated boxes are not cheap, using Raspberry Pi as an NAS server host is becoming more and more popular. Combined with USB hard disks or sticks that can be bought anywhere, the minicomputer becomes the perfect storage device for music,...

Twitch stream tutorial: how do you stream on Twitch?

Twitch has become of the most popular streaming platforms worldwide in recent years. Gamers in particular, will get their money’s worth with the wide range of video game broadcasts. But what exactly are the requirements and challenges that need to be met or mastered when publishing and maintaining a stream on Twitch? Our Twitch Stream tutorial provides guides for PC, Xbox, and PlayStation users.

Debian FTP server: how to install and configure your own

FTP servers are suitable solutions if you want to make files available for download or offer multiple users a platform for storing and accessing data. The practical server-client technology also plays an important role in the maintenance of web presences. This tutorial explains how to install and set up your own Debian FTP server.

Your own DNS server with Raspberry Pi: How to

Without the domain name system, surfing on the internet would be much more difficult, as we would have to memorize a lot of IP addresses. With the help of DNS servers, we can instead use a memorable domain name to access our favorite website. Find out how you can set up your own DNS server and learn more about the basics of the World Wide Web. All you need is the minicomputer Raspberry Pi and an...

Create a screenshot on Windows: How it works

With screenshots, you can show your colleagues and friends with just a few clicks what you’ve just seen on your screen. This can be an important part of your daily workload as well as something you use in your free time. But how do you actually create a screenshot? On Windows, the necessary resources are already built in. We explain to you how to use them correctly.

Screenshots for Mac – here’s how it’s done

Screenshots can be extremely helpful and beneficial. Regardless of whether you are sending them to friends or using them professionally, it is always going to be easier to demonstrate it this way than having to describe it. Making iMac or MacBook screenshots is very easy – as long as you know how it all works. Here we show you all the keyboard shortcuts for making screenshots on a Mac, as well as...

An overview of the most important Linux commands

Under Linux, all actions that you can carry out with the mouse and window system via the graphical user interface can also be performed using program calls in the terminal – provided you know the appropriate command and how to use it according to the correct syntax. To make working in the terminal easier, we provide you with an overview of basic Linux commands with detailed descriptions and...

Docker tutorial: Installation and operation of the container platform

The open source container platform Docker is quite exciting to the open source community. As an alternative to hardware virtualization based on virtual machines, Docker has made the use of software containers acceptable outside of the Linux universe. In our tutorial for beginners, we break down the Docker trend from the ground up. With these clear, step-by-step instructions, learn how to install...

Ubuntu FTP server: How the setup functions

For the past 30 years, the file transfer protocol (FTP) has supported computer users with the transfer of data in TCP/IP networks. FTP servers enabled not only the upload but also the download of files, in which each access is controlled via a separate connection. In this Ubuntu FTP server tutorial, you’ll learn how to install, configure, and run your own server under the Linux distribution.

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