An operating system is what makes the hardware work along with other application softwares. The OS is the interface that allows one to do various things on one's computer. Linux is a Unix-like operating system for computers. Linux is freely available to everyone. In order to learn Linux one has many options. Many institutes provide the certification courses and also the course can be done online.
This operating system is used for a wide variety of computer hardwares, including desktop computers, supercomputers, mobile phones and routers. As a server platform, it has been adopted worldwide during the last two decades. Many software companies have embraced this new operating system along with Microsoft operating systems. Through the process of embedding, Linux can be incorporated directly into microchips. Linux is available in various versions or distributions. A person can choose the version of Linux that is easy to install, configure and use.
To learn Linux , one needs to be clear of some basic concepts. The most important thing is to know what exactly Linux is. Basically, it is an operating system; but it is only the kernel that is called Linux , the rest of the OS is made up of GNU tools. A Linux distribution consists of a package with the kernel and the other needed tools. Some of the popularly known variants are Mandrake, SUSE, Gentoo and RedHat. Also, one needs to understand files and folders. Knowing what is a root and knowing how to open a command shell are the next steps in learning Linux operating system.
At the time of its creation, Linux was based on the MINIX operating software. But in order to make Linux kernel compatible with the components from the GNU project, some changes were done by the creator of Linux , Linus Torvalds. Thus, in this manner Linux became a complete, functional and free operating system. Since then, commercial vendors and non-profit organizations like Red Hat, Novell and others have come up with various new and advanced versions of Linux operating system.
The main thing to keep in mind is that one needs to get a well recognized certification for Linux operating system. This certification is provided by various non-profit organizations and commercial vendors. The certification allows Linux skilled people to demonstrate their skills to their prospective employers. To get the Linux certification one needs to clear certification exams conducted by these entities. The organizations have different courses and the certification exam varies accordingly. Getting a certification in Linux operating system can give a shape to IT professionals as Linux is touted to be the next big thing in the IT industry.
Source by
Daniel Bernier
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