Operating Systems

Shutdown Commands via CMD
Shutdown via CMD: An overview of windows shutdown commands
  • Configuration

In Windows, you can adapt frequently required shutdown routines to your individual needs in many different ways. For this, Windows provides an appropriate tool in the command line, which is also referred to as the prompt – CMD or cmd.exe. We introduce shutdowns via CMD, which can handle efficient, simple, but also more complex shutdown routines.

Shutdown via CMD: An overview of windows shutdown commands
What is an operating system
What is an operating system?
  • Know-how

Although we use them on a daily basis, few of us know how an operating system actually works and what this important piece of software is used for. PC, laptop, smartphone, or tablet – even some fridges are now equipped with an operating system such as Windows, macOS, iOS, Android, or one of many Linux distributions.

What is an operating system?
Fuchsia OS
Fuchsia OS – Google’s operating system of the future?
  • Tools

Since 2016, Google developers have been working on a new open source operating system. Unlike Chrome OS and Android, Fuchsia OS is not based on the Linux kernel. Google is trying out a different path. We introduce you to the software project, take a look at the state of development, and dare to make some initial predictions about what Google has in store for Fuchsia OS.

Fuchsia OS – Google’s operating system of the future?
Windows 10: changing your keyboard language
Changing your keyboard language in Windows 10: switching between languages step by step
  • Configuration

Text in foreign languages sometimes requires special characters. The letters assigned to the different keys also differ between some languages. Therefore, many users who wish to write in a foreign language find it more convenient to change the keyboard language. Windows 10 keyboard shortcuts enable you to switch quickly between languages. We will show you how to change the keyboard language in...

Changing your keyboard language in Windows 10: switching between languages step by step
Reboot and select proper boot device
“Reboot and select proper boot device” – how to fix this error
  • Configuration

“Reboot and select proper boot device” sounds straightforward enough. It means “Restart your computer and select the hardware your system uses to start.” But how would one go about that? Because the error message can have various causes, there are multiple strategies for troubleshooting this fairly common error on Windows PCs.

“Reboot and select proper boot device” – how to fix this error
Parsing Errors
Parsing errors on Android: “There was a problem parsing the package”
  • Web development

Parsing is a process in which programs split up blocks of information into understandable parts in order to analyze and evaluate the underlying structure. Programs can use these insights to derive instructions. When there’s a problem parsing the information package, apps cannot be installed for example. Find out how to fix parsing errors on Android here.

Parsing errors on Android: “There was a problem parsing the package”
Server failure – what to do?
Server failure: risks, consequences, countermeasures
  • Know-how

Server failures can be devastating for businesses, especially if central business areas are controlled by IT systems since the longer the server is down, the costlier is it for the company. This can result in loss of sales and in the worst case, the loss of business or customer data. Here we demonstrate the internal and external sources of danger that can lead to server failure, explain the...

Server failure: risks, consequences, countermeasures
Jailbreak (iOS)
Jailbreak: What is involved in advanced user access to iOS devices?
  • Web development

When Apple released the first iPhone in 2007, the group published the first jailbreak for the phone’s operating system iOS in the same year. Through the years, similar workarounds have been released for various follow-up models and other Apple devices to access the blocked administrator rights. What exactly does this involve? What are the advantages and disadvantages of an iPhone jailbreak?

Jailbreak: What is involved in advanced user access to iOS devices?
Debian – the universal system software
Debian: what does this Linux kernel offer?
  • Know-how

Anyone looking to learn about Linux operating systems will come across Debian soon enough. The GNU/Linux distribution was one of the first of its kind and is still one of the most widely used today. Over 1,000 community members work on the Debian project, furthering the development of the collection. But how did Debian become so successful? And what makes this system software so interesting to...

Debian: what does this Linux kernel offer?
What is CentOS? Versions & system requirements
What is CentOS?
  • Know-how

Finding a suitable operating system that meets your own requirements is usually not very difficult in the private sector. Most of the time, it’s just down to personal taste whether you favor Windows, macOS, or Linux. The search for a system solution for enterprise and server environments is far more difficult and complex. When selecting, factors such as long-term support, security, and cost play a...

What is CentOS?