What is linux software?

What is linux software?

Linux, the full name is GNU/Linux, is a set of UNIX-like operating systems that are free to use and freely disseminated. It is a multi-user, multi-task, multi-threading and multi-CPU based on POSIX and Unix. operating system. It can run major Unix software tools, applications and network protocols. It supports 32-bit and 64-bit hardware.

Linux inherits the network-centric design philosophy of Unix and is a multi-user network operating system with stable performance. There are hundreds of different distributions of Linux, such as Debian and Archlinux based on community development, and Red Hat Enterprise Linux, SUSE, oracle linux based on commercial development.

With the development of the Internet, Linux has received support from software enthusiasts, organizations, and companies around the world. In addition to maintaining a strong momentum of development in servers, it has also made great progress in personal computers and embedded systems. Users can not only intuitively obtain the implementation mechanism of the operating system, but also modify and improve Linux according to their own needs to maximize it to meet the needs of users.

Linux not only has stable system performance, but also is an open source software. Its core firewall components have high performance and simple configuration, ensuring system security. In many corporate networks, in order to pursue speed and security, Linux is not only used as a server by network operation and maintenance personnel. Linux can be used as both a server and a network firewall, which is a highlight of Linux.

Linux has the characteristics of open source, no copyright, and a large number of users in the technical community. Open source allows users to tailor it freely, with high flexibility, powerful functions, and low cost. In particular, the network protocol stack is embedded in the system, and the function of the router can be realized after appropriate configuration. These characteristics make Linux an ideal development platform for developing routing and switching equipment.

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