Basic knowledge of operating system-- server operating system

1. Common types of operating systems

1) Window Server

2) Linux

3) Unix

2.Win Server introduction

1) Win Server version

2) system interface

3) advantages and disadvantages of the system

(1) the graphical interface is excellent and the operation is convenient.

(2) after booting for a long time, the system does not run smoothly and needs to be restarted.

3.Linux introduction

1) Linux is a set of Unix-like operating system that is free to use and spread freely. It is a multi-user, multi-task, multi-thread and multi-CPU operating system based on POSIX and Unix. It runs major Unix tools, applications, and network protocols. It supports 32 bit and 64 bit hardware. Linux inherits the design idea of Unix with network as the core, and is a multi-user network operating system with stable performance.

2) main hairstyle versions of Linux:

(1) domestic: red Flag Linux, winning Puhua Linux, Co-creation Desktop Linux, etc.

(2) abroad: Red Hat Linux, SuSE linux, Debian Linux, Fedore Linux and so on.

3. Advantages and disadvantages of the system

4. Summary

1) the choice of server operating system determines the optimal production environment of the software system (website).

2) the server operating system belongs to a subset of the software project, that is, the software project determines which server operating system to choose.

3) the choice of server operating system determines the purchase input cost.

4) the choice of server operating system determines what system operation and maintenance technicians need.

5) the choice of server operating system determines the security probability.

6) it is recommended to use the Linux system.