What is Ubuntu Operating System ?

Ubuntu is a free and open-source operating system based on the Linux kernel. It is distributed as a live DVD, and can be installed on a wide range of hardware, including desktops, laptops, netbooks, servers, and even smartphones.


Ubuntu is developed and maintained by Canonical, a company founded by South African entrepreneur Mark Shuttleworth. The name "Ubuntu" comes from the African philosophy of "humanity towards others," and the operating system aims to be user-friendly and easy to use.

One of the main features of Ubuntu is its use of a desktop environment called Unity. This interface is designed to be intuitive and easy to use, with features such as a launcher for quick access to applications, a dash for searching for files and applications, and the ability to customize the appearance of the desktop.

Ubuntu also includes a number of pre-installed applications, including a web browser, an office suite, a media player, and various utilities. It also includes a package manager called "apt," which allows users to easily install additional software from a large repository of free and open-source software.

Ubuntu is released on a regular schedule, with new versions coming out every six months. These releases are named after animals, and each release is supported for nine months. LTS (Long-Term Support) releases, which are released every two years, are supported for five years on the desktop and three years on the server.

One of the key features of Ubuntu is its focus on security. It includes a firewall and antivirus software, and updates are released regularly to fix security vulnerabilities. It also includes AppArmor, a security framework that allows administrators to control which actions applications are allowed to perform.

Ubuntu is also designed to be highly customizable. Users can install and use different desktop environments, such as GNOME or KDE, and can also install a variety of themes and skins to change the appearance of the operating system.

In addition to the desktop version, Ubuntu also offers a number of specialized versions for different purposes. These include Ubuntu Server, which is designed for use on servers; Ubuntu Cloud, which is designed for use in cloud computing environments; and Ubuntu Touch, which is a version of Ubuntu designed for use on smartphones and tablets.

Ubuntu has a large and active community of users and developers, who contribute to the development of the operating system and provide support to other users. The community also organizes events such as the Ubuntu Developer Summit, where developers discuss and plan the future development of Ubuntu.

In summary, Ubuntu is a free and open-source operating system that is designed to be user-friendly and easy to use. It includes a range of pre-installed applications and a package manager for installing additional software, and is regularly updated to fix security vulnerabilities. It is also highly customizable and has a large and active community of users and developers.

History of Ubuntu Operating System creation :

Ubuntu is a free and open-source operating system based on the Linux kernel. It was first released in 2004 and has since become one of the most popular operating systems in the world. The name "Ubuntu" is derived from the Zulu and Xhosa words "umuntu," which means "humanity" or "humaneness."

The origins of Ubuntu can be traced back to the early 2000s when South African entrepreneur Mark Shuttleworth founded a company called Canonical Ltd. Shuttleworth had a vision to create an operating system that was easy to use, stable, and accessible to everyone.

In order to achieve this, Shuttleworth decided to build Ubuntu on top of the popular Linux distribution, Debian. This allowed Ubuntu to inherit many of the features and benefits of Debian, such as a vast repository of open-source software and a strong community of developers.

The first version of Ubuntu, called "Warty Warthog," was released in October 2004. It was followed by a series of releases that were given animal names, such as "Hoary Hedgehog," "Breezy Badger," and "Dapper Drake."

Over the years, Ubuntu has gained a reputation for being user-friendly and easy to install. It has also become popular among developers due to its large repository of open-source software and its support for programming languages such as Python, Java, and C++.

One of the key features of Ubuntu is its commitment to open-source software. All of the software included in Ubuntu is free to use, modify, and distribute. This has made it an attractive option for many individuals and organizations looking to avoid the costs associated with proprietary software.

In addition to its open-source software, Ubuntu has also made a name for itself with its focus on security. It includes features such as AppArmor, which helps to protect against malware and unauthorized access to system files, and Firewall, which helps to prevent unauthorized access to the network.

In recent years, Ubuntu has continued to evolve and improve. It has introduced new features such as Snap, which allows users to easily install and update software, and the Unity desktop environment, which has a sleek and modern design.

Today, Ubuntu is used by millions of people around the world and is available on a wide range of devices, including laptops, desktops, servers, and smartphones. It has also gained the support of major technology companies such as IBM and Dell, further solidifying its place as one of the most popular and influential operating systems in the world.