The difference between windows and linux

MicrosoftWindows operating system is an operating system developed by Microsoft Corporation in the United States. It came out in 1985. At first, it was just a Microsoft-DOS simulation environment. Subsequent system versions were continuously updated by Microsoft. Upgrading is not only easy to use, it is also the most widely used operating system currently.

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 operating system based on POSIX and Unix. It can run major Unix software tools, applications and network protocols.

Let’s take a look at the difference between Windows and linux:

The first thing you need to understand is that Linux is a free operating system, based on POSIX and UNIX are multi-user, multi-task, multi-thread and multi-CPU operating systems, while Windows is a paid system. Even after purchase, the system source code is protected by copyright, and users cannot modify it. It is modified.

Secondly, linux is a multi-user network operating system with stable performance and an open source computer operating system kernel. It is a Unix-like operation written in C language and compliant with POSIX standards. System, and Microsoft's Windows system is protected by Microsoft's copyright, that is, it can only be developed and modified within Microsoft.

In general, linux actually refers to the linux distribution version, and there are many linux distribution versions. Common ones include CentOS (Red Hat series), debian, ubuntu (debian series) and so on. Linux is known for its high security and stability. Its strict permission mechanism makes it much more secure than Windows.

In terms of security, there are obvious differences between Linux and Windows. Since Linux is built on Unix, it has been an operating system designed for multi-users from the beginning. Linux file management is clear at a glance. Unlike hidden files like Windows, almost no users or applications can access the kernel in Linux systems.

The above is the detailed content of The difference between windows and linux. For more information, please follow other related articles on the PHP Chinese website!