Tutorials

How to enter BIOS

Accessing the BIOS: How does it work?

No computer could start without the BIOS (or EFI). The programme runs in the background and is seldom of interest to users – unless something goes wrong. In that case, you may need to open your computer’s BIOS. But many people don’t know how it works. And manufacturers haven’t made entering BIOS particularly easy. You only have a few seconds to press a certain button when booting the system. But...

YouTube cover photo

Creating a YouTube cover photo: Dimensions, uploading instructions, and design tips

You have to make sure that you use the right dimensions for YouTube cover photos when you make your YouTube banner image. There are standard guidelines for this and we will explain them to you in simple and clear terms in this post. You will also read about what you should keep in mind when dealing with text like your YouTube channel name and what makes for a successful YouTube banner.

Facebook: Image sizes

Facebook image sizes explained

Facebook image sizes are an important issue for businesses. Today, a professional, customisable appearance on social media is part of a corporate image. But if you want to generate attention and interaction, you also have to offer high-quality content. This includes optimal image sizes and formats that turn your Facebook page into an engaging business card.

Instagram images sizes

Instagram image sizes & video formats

From its beginnings as a popular photo app, Instagram has grown into a popular social network. With a focus on visual content, users can post photos, videos as well as Instagram stories, and use IGTV and Instagram Live for their content. If you want to post content in a visually appealing way and generate interaction, you should know Instagram’s image photo and video formats.

Netcat

What is netcat?

Netcat is a true all-rounder in networks. Fault diagnostics, chats, extensive data transfers, and network security all form part of the impressive repertoire offered by the command line tool. But if it ends up in the wrong hands, it can also be misused. IT managers should therefore familiarise themselves with the tool.

Netsh

Netsh – how to manage networks with Netsh commands

Netsh is a versatile command line tool for administrating networks on Windows. Once you’ve learned the syntax and its special structure, you can solve a range of tasks and problems. Get to know the Netsh commands and find out how to administrate Windows networks comfortably, and efficiently via Windows command prompt.

Mumble server setup

Set up a Mumble server – a how to for mumble server hosting

Whether it’s a multiplayer game or a podcast project, the Mumble voice chat software is becoming increasingly popular. The open-source solution has an appealingly simple structure without scrimping on functions. Another advantage is that anyone can create their own Mumble server. We’ll explain all the steps of the installation, from choosing the right server package to the final configuration.

Linux ln command

Linux ln command: Creating links in Linux

The Linux ln command creates links in the Linux command line. Only a little code is required to create hard and soft links in the command line. Just keep in mind what types of links are right for your purposes. Keep reading to learn about hard and soft links and see various Linux ln examples.


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