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This article mainly introduces what kind of system linux belongs to, has a certain reference value, interested friends can refer to, I hope you can learn a lot after reading this article, the following let the editor take you to understand it.

Linux belongs to a kind of UNIX operating system. Linux, whose full name is GNU/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.

Linux belongs to a kind of UNIX operating system.

Unix-like system (English: Unix-like) refers to the system that inherits the design style of UNIX (such as GNU/Linux, FreeBSD, OpenBSD, Solaris, Minix, QNX, etc.). Although some of these operating systems are free software and commercial software, they all inherit the characteristics of the original UNIX to a considerable extent, have many similarities, and comply with the POSIX specification to a certain extent, but they do not contain the source code of UNIX. The source code of UNIX is owned by SCO and belongs to commercial software. The trademark right of UNIX and the UNIX standard belong to OPENGROUP. Because the UNIX standard is considered to be expensive, the only one recognized by the UNIX standard is Apple's MACOS system.

Linux, whose full name is GNU/Linux, is a free-to-use and free-spread UNIX-like operating system. Its kernel was first released by Linus Benedict Towaz on October 5,1991.It is mainly inspired by the ideas of Minix and Unix. 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.

Linux has hundreds of different distributions, such as debian and archlinux based on community development, and Red Hat Enterprise Linux, SUSE, oracle linux based on commercial development.

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