What are the differences between the many versions of linux?

What are the differences between the many versions of Linux? The following article will introduce it to you. It has certain reference value. Friends in need can refer to it. I hope it will be helpful to everyone.

When you start to enter the door of Linux, you will be confused by the many Linux distributions, so let’s start to explain the differences between each version. What are the differences.

First of all, from a technical perspective, Linux developed by Linus Torvalds (the father of Linux) is just a system software that provides device drivers, file systems, process management, network communications and other functions. Of course, strictly speaking, the kernel is only the core of the operating system. Then some organizations or manufacturers package the Linux kernel with various versions of software and documents and provide corresponding system installation interfaces, system configurations, management tools and other software or functions. This constitutes the only Linux distribution currently on the market.

In the process of the development and update of the Linux kernel, many Linux distributions also play a huge role. It is precisely because they promote the application of Linux that more people pay attention to it. and focus on Linux. Therefore, it is inaccurate to directly refer to distributions such as Red Hat, Ubuntu, and SUSE as Linux. They are all distributions of Linux, or it is more appropriate to call them "operating system software packages with Linux as the core."

In fact, all Linux distributions use the same kernel, so there are no incompatibility issues at the kernel level. However, because the software integrated and developed by the publishers is different, everyone has Each version has a different feel.

Generally speaking, Linux distributions can be roughly divided into two categories:

1. Distributions maintained by commercial companies, such as the famous Red Hat;

2. Distributions maintained by community organizations, such as Debian and CentOS;

In fact, it is really difficult to say which distribution is better. Each distribution has its own characteristics. Let’s start by introducing you to several common Linux distributions.

1. Red Hat Linux

Red Hat (Red Hat) was founded in 1993. It is currently the most experienced Linux manufacturer in the world and the most Of any Linux brand, Red Hat's certification is also more representative.

Red Hat’s Linux distributions are divided into Red Hat Enterprise Linux (paid version), CentOS (community clone version of RHEL, free version), and Fedora Core (evolved from the Red Hat desktop version, free version ).

The Red Hat series is currently the Linux distribution that is suitable for the largest number of people in China. If you encounter problems during use, it is easy to ask others for help or find relevant answers online. Taking the CentOS distribution most commonly used by domestic Internet companies as an example, he said that the product is recompiled based on the source code of Red Hat Enterprise Linux and removes the Red Hat trademark. There is no difference between the various usage methods and the paid version, and Totally free. But the disadvantage is that it does not provide users with various technical support, nor does it bear any commercial responsibility.

2. Ubuntu Linux

Ubuntu is developed based on the famous distribution version Debian Linux. Its interface is very user-friendly and relatively easy to use. In addition, its hardware support is also very comprehensive. It is currently the most suitable Linux distribution for desktop systems, and all Ubuntu distributions are available for free.

3. SuSE Linux

## SuSE Linux is based on Slackware Linux. It was originally a Linux version released by a German company. The first version was released In 1994, it initially only provided a commercial version. After being acquired by Novell in 2004, it established the OpenSuSE community and withdrew its own community version of OpenSUSE.

Overall, SuSE Linux has more users in Europe and more applications in China

4. Gentoo Linux

Gentoo was originally created by Daniel Robbins (one of the developers of FreeBSD) and released the first stable version in 2002. So far, Gentoo still uses source code compilation and installation for system installation, which is the best version of all Linux versions. It is the distribution with the most complicated installation process.

Although everyone complains about Gentoo's complicated installation process, Gentoo after installation is the most manageable version, because thanks to the compilation method to install the system, Gentoo is also the best version of all distributions under the same configuration. The fastest version of the version.

Someone on the Internet commented on Gentoo: it is fast, cleanly designed and flexible. It is famous for its high degree of customization (distribution based on source code). Although you can choose pre-compiled packages during installation, most users of Gentoo choose to compile them manually. This is why Gentoo is suitable for veterans with more experience in using Linux.

However, it should be noted that since compiling software takes a lot of time, if you compile all the software yourself and install larger software packages such as KDE desktop system, it may take a lot of time. long time.

5. Other Linux distributions

In addition to the above four distributions, there are many distributions on the market. Let’s briefly list several common Linux distributions. And their respective characteristics:

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