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Brief introduction of operating system

Shulou Source: shulou.com Published: 2022-06-02 18:10:24 09月22日 Update

1. What is the operating system?

Operating system: human-operating system (bridge between human and hardware)-server (hardware)

The composition of the operating system:

Human beings

Operating system-03 software program: C language, JIVA,PYHON

02 interpreter: BASH interpretation

01 system kernel control hardware: machine language (binary information)

Hardware

The birth process of LINUX system

LINUX system release version

Redhat: Internet-server foreign enterprise ~ state-owned enterprise

Application process charges have their own trademark LOGO

Centos: Internet-server private enterprise

No Red Hat for free

Ubuntu: graphical interface of home terminal computer

Debian~freebsd: an area with high system security requirements

High security and stability

Finance, games

Suse: for network services, it is necessary for the company to act as network equipment

Mail server Germany

Fredora: testing newly developed software programs in the testing field

Red Hat Company = = New fredora beta = = Test Redhat== release redhat official version

Test centos== release centos official version