What does linux mean-linux operation and maintenance

What does linux mean? Linux is a set of The free-to-use and freely disseminated operating system kernel is a multi-user, multi-task, multi-thread and multi-CPU operating system kernel based on POSIX and Unix. It can run major Unix utilities, applications and network protocols. It supports 32-bit and 64-bit hardware. Linux inherits Unix’s network-centric design idea and is a multi-user network operating system kernel with stable performance. Introduction Linux is a free-to-use and freely disseminated Unix-like operating system kernel. It is a multi-user, multi-task, multi-thread and multi-CPU based on POSIX and Unix operating system kernel. With the development of the Internet, Linux has received support from software enthusiasts, organizations, and companies all over the world. In addition to maintaining a strong development momentum in servers, it has 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, so that it can best meet the needs of users. Linux is not only stable in system performance, but also open source software. Its core firewall components are highly efficient and easy to configure, which ensures the security of the system. In…