Debian is one of the oldest ( first release on September 15, 1993 ) and most respected Linux distributions. Many other distros are based on Debian's stable and well-tested foundation. Examples include Ubuntu, Linux Mint, and elementary OS. These distros are known for their user-friendliness, stability, and extensive software repositories.

Red Hat Enterprise Linux (RHEL) is a popular commercial Linux distribution. CentOS and Fedora are two prominent distros that are based on RHEL. CentOS is known for its use in server environments, while Fedora focuses on providing bleeding-edge software and technologies.

Arch Linux is known for its minimalistic approach and rolling release model, where updates are continuous. Arch-based distros, such as Manjaro and EndeavourOS, aim to provide the flexibility of Arch but with easier installation and maintenance.

Slackware is one of the oldest Linux distributions, known for its simplicity and adherence to UNIX principles. Slax and Zenwalk are distros based on Slackware that cater to users who prefer a more traditional and minimalistic approach.

Gentoo is a source-based distribution that allows users to compile software from source code. Funtoo Linux and Sabayon Linux are distros that stem from Gentoo. They offer a high degree of customization and performance optimization.

For older hardware or resource-constrained environments, lightweight distros like Puppy Linux, antiX, and Tiny Core Linux are designed to run efficiently and require minimal system resources.

There are also distros designed for specific purposes, such as security and privacy (Tails, Kali Linux), multimedia production (Ubuntu Studio, Fedora Jam), education (Edubuntu), and scientific research (Scientific Linux).

Selecting a Linux distribution is about finding harmony between your needs and the distro's offerings. Think of it like choosing the right tool for a job – consider your goals, experience level, and the environment you're working in. Whether you're a newcomer seeking user-friendliness, a tech enthusiast craving customization, or a professional requiring stability, there's a distro that aligns with your aspirations. It's a bit like trying on shoes – find one that fits comfortably and complements your style. By focusing on your intentions and preferences, you'll discover a Linux distro that suits you like a well-tailored suit, enhancing your computing experience. You can find a tree of ( not every, but a lot ) GNU / Linux Distros here, but you have to zoom in a lot in order to be able to read anything.

Linux on servers is like the engine that powers websites, apps, and online services. Instead of a room, think of it as a big warehouse filled with computers working together. These servers manage data, host websites, and make sure everything runs smoothly. They're like the hidden heroes that keep the online world running smoothly. In simple words, Linux on desktop is for your personal computer tasks, while Linux on servers is the silent force that keeps the digital world running smoothly. Both are important and work in different ways to make technology useful and enjoyable for all of us.

In essence, Linux servers are the hidden powerhouses that enable the digital world to function seamlessly. They ensure your favorite websites load quickly, your emails reach their destination, and online services run smoothly. While they may work quietly in the background, their impact is vast, making them essential players in the interconnected digital ecosystem.

When you're choosing a desktop environment, it's like deciding how your computer will look and work. Think of it like picking colors and furniture for your room – you want it to feel right. There are different styles, just like in fashion. Some people like the simple look of GNOME, some prefer the fancy features of KDE, and others like the basic design of Xfce. Each desktop environment has its own tools and options. It's a bit like choosing the right tool for a job. If you're a developer, you might want a clean and organized look. If you like creating art or videos, you'll want an environment that helps you do that easily. The most well-known DEs are Gnome, KDE, XFCE, LXDE, LXQT.

Floating window managers provide a flexible way to handle windows on your screen. Unlike fixed layouts, they let windows "float" freely, like pieces on a board. Imagine rearranging your room whenever you want – that's what floating window managers offer. You can move and resize windows as you please, like arranging furniture in your space. Whether you're a casual user or a technical enthusiast, floating window managers bring a sense of freedom to your digital world, adapting to your needs and preferences. Most Linux beginners do not start with floating WMs, its aimed at more advanced users. The most popular WMs are i3 and bspwm.

Bootloaders are like the helpers that wake up your computer. When you press the power button, they start everything. They make sure your computer knows what to do and where to find everything. They're leading your computer to wake up and start working. Without them, your computer would stay asleep and not know what to do. They're the ones who make sure everything starts smoothly. The most popular option for Bootloaders is GRUB.

Init systems are in charge of setting up all the programs and services your computer needs. They guide your computer's programs to start in the correct order. From the moment you press the power button, they work behind the scenes to get your computer up and running smoothly. They are many different options when it comes to choosing an init-system. The most used and well-known is Systemd, but there quite a few other options like OpenRC and RunIt, just to name a few.