What system is generally installed on a Linux server?

Linux servers usually choose a Linux distribution as the operating system. The advantages are: 1. Open source and free, which can be customized and optimized according to specific needs; 2. It shows high stability and reliability in the server environment It is flexible and can run for a long time without frequent restarts; 3. Linux has a huge open source community that continuously fixes security vulnerabilities and updates patches, so it has high security and so on.

The operating system of this tutorial: Linux5.18.14 system, Dell G3 computer.

Linux servers usually choose a Linux distribution as the operating system. Common Linux distributions include Ubuntu, CentOS, Debian, Fedora, etc. These distributions are all based on the Linux kernel, but differ in terms of package management, default configuration, and support and community.

The main advantages of using Linux as a server operating system are as follows:

1. Open source and freedom: Linux is open source, and users can freely obtain, use and modify its source code, It can therefore be customized and optimized according to specific needs.

2. High stability: Linux has been developed and tested for a long time, showing high stability and reliability in the server environment, and can run for a long time without frequent restarts. .

3. Security: Linux has a large open source community that continuously fixes security vulnerabilities and updates patches, so it has high security. In addition, Linux's permission management mechanism and access control also help improve server security.

4. Flexibility and customizability: Linux provides a rich set of package management tools and command line interfaces, so it can be customized to meet various needs, including installing the required software. and services to adapt to different application scenarios.

5. Good performance and scalability: The Linux system design is streamlined and efficient, takes up less resources, and can efficiently utilize the server's hardware resources. At the same time, Linux has good scalability and can expand memory, storage, network and other resources according to needs.

6. Powerful command line and script support: Linux provides powerful command line tools and scripting languages, making management and configuration of servers more flexible and efficient, and can be completed through automated scripts A series of tasks.

In general, Linux as a server operating system has the advantages of stability, security, flexibility and performance, and is suitable for server applications of various sizes and types, such as Web servers, Database server, application server, etc. Which Linux distribution to choose depends on specific needs and personal preference.

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