![]() The kernel also schedules process execution to CPU.For better process management it sends processes in secondary memory mainly known as swap memory. The kernel performs memory allocation to executing processes.The kernel controls states of various processes like creation termination suspension.The kernel performs various operations and works as a user interface between hardware and programs. ![]() So now we can say all the operating system services provided are via Kernel. So now we have a fair idea of what is linux and also what is an operating systemand we have seen that Linux is an Operating system. Even devices are also represented as files. Many other Linux distros derived from RHEL like CentOS and Oracle Linux and now Rocky Linux by one of the main people from CentOS. They have a full-fledge development environment with the name Fedora and their professional enterprise version of Linux is Red Hat Enterprise Linux popularly known as RHEL. There are plenty of distros derived from Linux and one of the world`s most popular Linux operating system companies used the same path and they have released their professional version of Linux is Red Hat. The most important aspect of Linux is being Open Source which means anyone can download and modify as per their standard and can release their own version of Linux. It is widely used across all environments. In a real sense, it is an enhanced version of the UNIX Operating System. Linux is 100% is one of the most popular multiuser multitasking operating systems. Let us see what are the main functions an operating system performs. So as mentioned above Operating System is a collection of software to manage hardware to solve problems. ![]() So you can say “ Operating system is an extended software system which manages hardware resources to solve problems.” What is a computer then it is just a collection of the hardware’s capable to solve problems using their computing resources like Processor, Memory, I/O Devices. It is to run the program to solve problems in an easier way right ?. Let us understand what is the primary goal of a computer system or mobile device. It stops only when the device or computer system gets shut down. It is supposed to keep running till the time you want to operate your computer system or mobile device. For example to run mobile either you need Android or iOS. The operating system as the name suggests this is one of the most important programs to run a computer system or any device. Let us understand briefly What is an operating system. ![]() For more details, you can have a look at What is Linux. Later it became famous with the name LINUX. What is Linux?įinnish Computer Programmer Linus Torvalds as part of his development project as a student of the University of Helsingfors he works towards eliminating drawbacks in UNIX Operating System and redefined and introduced solutions for reported issues in the UNIX Operating system to help users.Īround the early 90s developed an open-source MINIX operating system which was like UNIX or you can say another derived version of UNIX. Before understanding the linux kernel one must be aware of what is linux. What Is The Linux Kernel And How To Check Kernel VersionĮven though all Linux Enthusiasts are well aware of what is linux kernel and how to check linux kernel version but for those who are just starting their journey in the Linux World need to make things clear for their better understanding they need to know what is linux kernel and how to check linux kernel version.
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