Tutorials

Git Tutorial

Git basics: first steps with the version control system

Born out of need, Git – developed by the Linux team – has quickly become the dominant version control system for many programmers. That’s because large developer platforms like GitHub or BitBucket are based on the open-source software. Read our complete Git tutorial for beginners and learn the key basics of Git.

Excel Pivot Tables

Pivot tables: using Excel to its fullest

Excel pivot tables can considerably ease the evaluation of data. Data analysis can be especially time-consuming and tedious with complex numerical series, but with Excel pivot, this doesn’t have to be the case. Simply place your data in the right context and filter the essential information in just a few clicks. The pivot table allows you to create expressive diagrams in no time. Find out all you...

Creating an Excel table

Excel tables: How to perfectly format your data

Excel is a powerful tool for formatting, analysing and presenting your data. Excel lets you create tables that perfectly organise groups of data and provide useful features like sorting and filtering functions, for example. In this tutorial, you’ll learn how to create Excel tables and tailor them to your individual needs.

Inserting Excel into Word

Inserting Excel into Word

Want to learn how to insert an Excel table into Word and aren’t sure how to proceed? We’ll explain how to insert an Excel file into Word. The easiest way is to use the copy and paste commands. But if you want to edit the data later, it’s better to link the Excel spreadsheet in Word. You can do this quickly and easily with our simple step-by-step guide.

Linux shutdown command

Linux shutdown: commands for shutting down and restarting Linux

Using Linux shutdown commands, Linux operating systems can easily be stopped, shut down, and restarted. In addition to being able to set up a Linux shutdown with a time delay, the shutdown command can also be used to turn off the system’s main power supply, set up a wall message or cancel a previously initiated shutdown.

SEO guide for small businesses

The ultimate SEO guide for small businesses

For small businesses, SEO is about getting as many of the users, who are the most likely to buy their products and services, off the unpaid results of search engines like Google and into their website or store. This is also a key objective for larger businesses, but their starting point and key areas of focus often differ greatly from the SEO tactics that work best for small businesses. That is...

Windows: show hidden folders and files

Windows: how to show hidden files and folders

Want to know how to show hidden folders in Windows? By default, the Windows operating system hides numerous files and folders to prevent the user from accessing them. Most of these files are important system files that are protected for a good reason, but sometimes you need to display them anyway. In this guide, we’ll show you how with step-by-step instructions.

BIOS beep codes

BIOS Computer beep codes

If your computer suddenly beeps during start-up for no obvious reason, the BIOS may be trying to tell you something. Beep codes indicate problems with hardware or connection issues between different computer components. But what do all of the various beeps mean? We’ve put together a table that shows which system error different types of beeps corresponds to.

How to create the perfect style guide for your website

Web style guides – a detailed design concept for your website

Fixed guidelines about design and branding are essential for a professional and serious web presence. Companies usually outline these in what’s known as a style guide. These serve as outlines for web designers and editors, and have the aim of presenting companies or institutions as one single entity across all media – including their website and social media accounts. But what does this actually...

iCloud with a custom domain

How to use iCloud with a custom email domain

The new premium subscription iCloud+ gives users the opportunity to use Apple’s popular cloud service with additional features. Among other things, the paid membership allows you to link the iCloud with your personal domain to send emails in the usual Apple environment using a personalised address. We show you how to connect iCloud and your custom domain.


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