--- title: Learn Computing from the Experts | The Rheinwerk Computing Blog | Administration description: Administration | Dive into programming, web development, and more with Rheinwerk Computing Blog! Your go-to resource for expanding your computing knowledge. --- [![Rheinwerk Computing Logo](https://blog.rheinwerk-computing.com/hubfs/computing_logo-header.svg)](https://blog.rheinwerk-computing.com/) [Blog](https://blog.rheinwerk-computing.com) - Books - Get an overview of our wide selection of books on every relevant computing topic. - [General Computing](https://www.sap-press.com/rheinwerk-computing/general-computing/) - [DevOps](https://www.sap-press.com/rheinwerk-computing/devops/) - [Programming Languages](https://www.sap-press.com/rheinwerk-computing/programming-languages/) - [Security](https://www.sap-press.com/rheinwerk-computing/security/) - [Software Development](https://www.sap-press.com/rheinwerk-computing/software-development/) - Book Subscription - Get unlimited access to all Rheinwerk Computing books! - [Programming Subscription](https://sap-press.com/subscriptions/) # Administration [![Security Awareness Training Scenarios, Part 1: Contaminated Workplace](https://blog.rheinwerk-computing.com/hs-fs/hubfs/Security%20Awareness%20Training%20Scenarios%2c%20Part%201_%20Contaminated%20Workplace.jpg?height=600&name=Security%20Awareness%20Training%20Scenarios,%20Part%201_%20Contaminated%20Workplace.jpg)](https://blog.rheinwerk-computing.com/security-awareness-training-scenarios-contaminated-workplace) ## [Security Awareness Training Scenarios, Part 1: Contaminated Workplace](https://blog.rheinwerk-computing.com/security-awareness-training-scenarios-contaminated-workplace) Security awareness training is most effective when participants can experience threats in a realistic, hands-on environment. ![Rheinwerk Computing](https://blog.rheinwerk-computing.com/hubfs/RW-logo-300x300.png) by [Rheinwerk Computing](https://blog.rheinwerk-computing.com/author/rheinwerk-computing) [Read More](https://blog.rheinwerk-computing.com/security-awareness-training-scenarios-contaminated-workplace) [![What Is MySQL?](https://blog.rheinwerk-computing.com/hs-fs/hubfs/What%20Is%20MySQL.png?height=600&name=What%20Is%20MySQL.png)](https://blog.rheinwerk-computing.com/what-is-mysql) ## [What Is MySQL?](https://blog.rheinwerk-computing.com/what-is-mysql) MySQL is a complex database management system. In this blog post, we’ll introduce you to MySQL through some simple programs. ![Rheinwerk Computing](https://blog.rheinwerk-computing.com/hubfs/RW-logo-300x300.png) by [Rheinwerk Computing](https://blog.rheinwerk-computing.com/author/rheinwerk-computing) [Read More](https://blog.rheinwerk-computing.com/what-is-mysql) [![What Is Oh My Zsh?](https://blog.rheinwerk-computing.com/hs-fs/hubfs/What%20Is%20Oh%20My%20Zsh.png?height=600&name=What%20Is%20Oh%20My%20Zsh.png)](https://blog.rheinwerk-computing.com/what-is-oh-my-zsh) ## [What Is Oh My Zsh?](https://blog.rheinwerk-computing.com/what-is-oh-my-zsh) There are countless extensions available for zsh. These can be divided into two groups: plugins that provide additional functionality and themes that... ![Rheinwerk Computing](https://blog.rheinwerk-computing.com/hubfs/RW-logo-300x300.png) by [Rheinwerk Computing](https://blog.rheinwerk-computing.com/author/rheinwerk-computing) [Read More](https://blog.rheinwerk-computing.com/what-is-oh-my-zsh) [![How to Transfer Files from Linux](https://blog.rheinwerk-computing.com/hs-fs/hubfs/How%20to%20Transfer%20Files%20from%20Linux.png?height=600&name=How%20to%20Transfer%20Files%20from%20Linux.png)](https://blog.rheinwerk-computing.com/how-to-transfer-files-from-linux) ## [How to Transfer Files from Linux](https://blog.rheinwerk-computing.com/how-to-transfer-files-from-linux) FTP stands for *File Transfer Protocol* and refers to a rather old method of transferring files through a network. ![Rheinwerk Computing](https://blog.rheinwerk-computing.com/hubfs/RW-logo-300x300.png) by [Rheinwerk Computing](https://blog.rheinwerk-computing.com/author/rheinwerk-computing) [Read More](https://blog.rheinwerk-computing.com/how-to-transfer-files-from-linux) [![Kernel Hardening for Linux](https://blog.rheinwerk-computing.com/hs-fs/hubfs/Kernel%20Hardening%20for%20Linux.png?height=600&name=Kernel%20Hardening%20for%20Linux.png)](https://blog.rheinwerk-computing.com/kernel-hardening-for-linux) ## [Kernel Hardening for Linux](https://blog.rheinwerk-computing.com/kernel-hardening-for-linux) The kernel is responsible for the (innermost) basic functions of a Linux system. ![Rheinwerk Computing](https://blog.rheinwerk-computing.com/hubfs/RW-logo-300x300.png) by [Rheinwerk Computing](https://blog.rheinwerk-computing.com/author/rheinwerk-computing) [Read More](https://blog.rheinwerk-computing.com/kernel-hardening-for-linux) [![What Is the Koadic Postexploitation Framework?](https://blog.rheinwerk-computing.com/hs-fs/hubfs/What%20Is%20the%20Koadic%20Postexploitation%20Framework.png?height=600&name=What%20Is%20the%20Koadic%20Postexploitation%20Framework.png)](https://blog.rheinwerk-computing.com/what-is-the-koadic-postexploitation-framework) ## [What Is the Koadic Postexploitation Framework?](https://blog.rheinwerk-computing.com/what-is-the-koadic-postexploitation-framework) Koadic is a tool for penetration testing or internal vulnerability testing in your own Windows network. ![Rheinwerk Computing](https://blog.rheinwerk-computing.com/hubfs/RW-logo-300x300.png) by [Rheinwerk Computing](https://blog.rheinwerk-computing.com/author/rheinwerk-computing) [Read More](https://blog.rheinwerk-computing.com/what-is-the-koadic-postexploitation-framework) [![Exploring Different Linux Distributions](https://blog.rheinwerk-computing.com/hs-fs/hubfs/Exploring%20Different%20Linux%20Distributions.png?height=600&name=Exploring%20Different%20Linux%20Distributions.png)](https://blog.rheinwerk-computing.com/exploring-different-linux-distributions) ## [Exploring Different Linux Distributions](https://blog.rheinwerk-computing.com/exploring-different-linux-distributions) Linux, an open-source operating system kernel, forms the foundation of a multitude of distributions, commonly referred to as distros. ![Rheinwerk Computing](https://blog.rheinwerk-computing.com/hubfs/RW-logo-300x300.png) by [Rheinwerk Computing](https://blog.rheinwerk-computing.com/author/rheinwerk-computing) [Read More](https://blog.rheinwerk-computing.com/exploring-different-linux-distributions) [![How to Install Pop!\_OS on Linux](https://blog.rheinwerk-computing.com/hs-fs/hubfs/How%20to%20Install%20Pop!_OS%20on%20Linux.png?height=600&name=How%20to%20Install%20Pop!_OS%20on%20Linux.png)](https://blog.rheinwerk-computing.com/how-to-install-pop-os-on-linux) ## [How to Install Pop!\_OS on Linux](https://blog.rheinwerk-computing.com/how-to-install-pop-os-on-linux) The Pop!\_OS Linux distribution is derived from Ubuntu and is developed by an American company called *System76*. ![Rheinwerk Computing](https://blog.rheinwerk-computing.com/hubfs/RW-logo-300x300.png) by [Rheinwerk Computing](https://blog.rheinwerk-computing.com/author/rheinwerk-computing) [Read More](https://blog.rheinwerk-computing.com/how-to-install-pop-os-on-linux) [![Installation Variants for Linux](https://blog.rheinwerk-computing.com/hs-fs/hubfs/Installation%20Variants%20for%20Linux.png?height=600&name=Installation%20Variants%20for%20Linux.png)](https://blog.rheinwerk-computing.com/installation-variants-for-linux) ## [Installation Variants for Linux](https://blog.rheinwerk-computing.com/installation-variants-for-linux) There are various ways to install Linux. This blog post provides an initial overview of installation media, installers, and installation locations. ![Rheinwerk Computing](https://blog.rheinwerk-computing.com/hubfs/RW-logo-300x300.png) by [Rheinwerk Computing](https://blog.rheinwerk-computing.com/author/rheinwerk-computing) [Read More](https://blog.rheinwerk-computing.com/installation-variants-for-linux) ### Blog Topics - [All Topics](https://blog.rheinwerk-computing.com) - [Programming Languages](https://blog.rheinwerk-computing.com/tag/programming-languages) - [How To](https://blog.rheinwerk-computing.com/tag/how-to) - [DevOps](https://blog.rheinwerk-computing.com/tag/devops) - [Featured](https://blog.rheinwerk-computing.com/tag/featured) - [JavaScript](https://blog.rheinwerk-computing.com/tag/javascript) - [Cybersecurity](https://blog.rheinwerk-computing.com/tag/cybersecurity) - [What Is?](https://blog.rheinwerk-computing.com/tag/what-is) - [Artificial Intelligence](https://blog.rheinwerk-computing.com/tag/artificial-intelligence) - [Web Development](https://blog.rheinwerk-computing.com/tag/web-development) - [Software Development](https://blog.rheinwerk-computing.com/tag/software-development) **Subscribe to our blog!**Get notified about future blog updates. - - - ### Most Popular Blog Posts 1. [What Is?](https://blog.rheinwerk-computing.com/tag/what-is) [What Is the Basic Structure of a Python Program?](https://blog.rheinwerk-computing.com/what-is-the-basic-structure-of-a-python-program) by [Rheinwerk Computing](https://blog.rheinwerk-computing.com/author/rheinwerk-computing) 2. [HTML & CSS](https://blog.rheinwerk-computing.com/tag/html-css) [Twelve-Factor App Principles for Developers](https://blog.rheinwerk-computing.com/twelve-factor-app-principles-for-developers) by [Rheinwerk Computing](https://blog.rheinwerk-computing.com/author/rheinwerk-computing) 3. [Java](https://blog.rheinwerk-computing.com/tag/java) [Elements of the Java Programming Language](https://blog.rheinwerk-computing.com/elements-of-the-java-programming-language) by [Rheinwerk Computing](https://blog.rheinwerk-computing.com/author/rheinwerk-computing) 4. [Cybersecurity](https://blog.rheinwerk-computing.com/tag/cybersecurity) [11 Linux Shell Commands for Hacking and Security](https://blog.rheinwerk-computing.com/11-linux-shell-commands-for-hacking-and-security) by [Rheinwerk Computing](https://blog.rheinwerk-computing.com/author/rheinwerk-computing) 5. [User Experience](https://blog.rheinwerk-computing.com/tag/user-experience) [How to "Do" UX Design: A Guide to the ISO 9241-210 Standard](https://blog.rheinwerk-computing.com/how-to-do-ux-design-a-guide-to-the-iso-9241-210-standard) by [Rheinwerk Computing](https://blog.rheinwerk-computing.com/author/rheinwerk-computing) **Subscribe to our blog!**Get notified about future blog updates. - - - ### The official Rheinwerk Computing Blog Rheinwerk Computing is an imprint of Rheinwerk Publishing and publishes resources that will help you accelerate your computing journey. The Rheinwerk Computing Blog is designed to provide helpful, actionable information on a variety of topics, including programming, administration, security, and analytics! ### Blog Topics - [All Topics](https://blog.rheinwerk-computing.com) - [Programming Languages](https://blog.rheinwerk-computing.com/tag/programming-languages) - [How To](https://blog.rheinwerk-computing.com/tag/how-to) - [DevOps](https://blog.rheinwerk-computing.com/tag/devops) - [Featured](https://blog.rheinwerk-computing.com/tag/featured) - [JavaScript](https://blog.rheinwerk-computing.com/tag/javascript) - [Cybersecurity](https://blog.rheinwerk-computing.com/tag/cybersecurity) - [What Is?](https://blog.rheinwerk-computing.com/tag/what-is) - [Artificial Intelligence](https://blog.rheinwerk-computing.com/tag/artificial-intelligence) - [Web Development](https://blog.rheinwerk-computing.com/tag/web-development) - [Software Development](https://blog.rheinwerk-computing.com/tag/software-development) ### Blog curated by [![Rheinwerk Computing Logo](https://blog.rheinwerk-computing.com/hubfs/computing_logo-header.svg)](https://www.sap-press.com/rheinwerk-computing/) [Visit Rheinwerk Computing Store](https://www.sap-press.com/rheinwerk-computing/) ### About - [Home](https://sap-press.com/) - [About Us](https://sap-press.com/the-publisher/) - [Contact](mailto:info@rheinwerk-publishing.com) - [Legal Notes](https://sap-press.com/legal-notes/) - [Privacy Policy](https://sap-press.com/privacy/) - [Terms of Use](https://sap-press.com/terms/) © 2026 Rheinwerk Publishing, Inc. | Change Privacy Options