![]() In order to find your way in the busy Linux landscape, it’s important to know which version of the Linux kernel and which distribution you’re using. For example, the entire Ubuntu family is based on Debian, the distribution Fedora is based on Red Hat Linux, and SUSE used Slackware.Įven though they’re all based on the Linux kernel, the various distributions serve as their own operating systems with different GNU toolchains and graphic interfaces. The various Linux distributions can be roughly divided into three basic family trees as well as countless other smaller branches and independent versions. The first version of Ubuntu came out in 2004 and was based on the Debian operating system. The current distribution was released in 2020 with the version number 20.04. Example: Unix, Linux, Open VMS, XTS-400 etc. It has huge lines of code which is complex. It has dependencies between systems components. The family tree for Ubuntu alone contains over 65 software applications built on the basis of Ubuntu. Monolithic Kernel It is one of types of kernel where all operating system services operate in kernel space. The best-known are Ubuntu, Debian, Fedora, SUSE, Manjaro, and Linux Mint. Keep reading for instructions on how to check your Linux version.Īs of June 2020, there are now over 500 unique Linux distributions. Since there exist countless Linux versions, it’s of utmost importance to know which version you’re running, especially when you run into technical problems, have questions, or want to do an update. ![]() While Microsoft and Apple release closed-source, proprietary software products, the Linux kernel is open-source code that any member of the Linux community can use or modify to make their own applications and operating systems. This means that Linux merely serves as the basis for potential operating systems, which are then built from the kernel and other programming elements. Instead, there is a whole series of free, open-source operating systems (referred to as “distributions”) that are built based on the Linux kernel. It manages and controls the hardware resources like I/O, memory and CPU for your. But unlike these market leaders that offer commercial operating systems, there is no single Linux operating system. Learn about the Linux kernel at the core of the Ubuntu operating system. When most people think of Linux, an open source operating system that serves as an alternative to Microsoft and Apple comes to mind.
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