Operation and Maintenance
Linux Operation and Maintenance
Is linux a multi-tasking and multi-user operating system?
Is linux a multi-tasking and multi-user operating system?
yes. Linux is a free-to-use and freely disseminated Unix-like operating system. It is a multi-user, multi-task, multi-thread and multi-CPU operating system based on POSIX and UNIX. Linux inherits the network-centric design philosophy of Unix and is a multi-user network operating system with stable performance.
The operating environment of this tutorial: Ubuntu 18.04 system, Dell G3 computer.
Linux is a 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. 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.
Simply put, Linux is an open source operating system based on Unix.
Just like Windows or Mac OS.
On October 5, 1991, Linus Torvalds released the Linux kernel for the first time. The Linux kernel is a very important part of the Linux system. Currently, Linux is mainly used in a variety of servers and supercomputers. It is also used in mobile operating systems such as the Android operating system which is based on the Linux kernel.
In the early days, Linux was used as a free operating system for Intel ×86-based personal computers. Because Linux is an open source operating system, its source code can be modified or used, and can be released by anyone under a license such as the GPL (General Public License). In short, anyone can get their own operating system from Linux if they have some knowledge and know what they are doing. Because of this, there are many Linux distributions.
It is an operating system based on the Linux kernel. It comes with a collection of software that users can use. What's more, it also contains system management packages. There are many Linux distributions available today. Since we can’t count all the current Linux distributions, let’s take a look at some famous ones: Ubuntu, Fedora, Opensuse, Red hat Linux and Debian are a few very popular Linux distributions.
Ubuntu, a very popular Linux distribution and the third most popular operating system
Linux distribution is a distribution that is ready to be used on personal computers The complete package installed on your computer. Once a user installs a Linux distribution on a desktop or server, a variety of ready-made software and applications are available. Nowadays, many Linux distributions have great graphical user interfaces (GUI), which makes them a good alternative to Windows systems or Mac systems.
Currently, Linux distributions have greatly improved in terms of performance, interface, accessibility, and most importantly - user-friendliness. Some distributions, such as Ubuntu and Linux mint, have gained a good market position as the number of users increases day by day. Ubuntu is the third most popular operating system after Windows and Mac.
To summarize the above, Linux is a very powerful operating system (yes, it is very powerful). Day after day, it will gain more user influence and reputation. So, if you haven’t tried using any Linux system on your computer, then I recommend you to give it a try. We can guarantee that Linux will not let you down.
Related recommendations: "Linux Video Tutorial"
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