Ubuntu 18.04 was released in April 2018, and according to the announced support plan, the system has received support for 5 years, and its support will end on May 31, 2023, after which it will not receive security updates. Therefore, users are advised to migrate to newer versions of the system to ensure that they receive continuous support and updates, as well as the latest versions of the user interface and applications on the operating system.

If there are companies or individuals who want to continue using Ubuntu 18.04 after the end of the support period in May 2023, they can take advantage of the Ubuntu Pro, which provides free and paid plans that allows access to security updates until April 2028. This makes it a good choice for companies that need To use the Ubuntu 18.04 system for a longer period.

Ubuntu is a free operating system based on the Linux kernel, and it is one of the most famous and popular versions of Linux. It was first launched in 2004 and offers multiple, easy-to-use interfaces and a wide range of free and open source applications, developed and maintained by Canonical Ltd and its developer community. There are two versions of Ubuntu:

  1. Ubuntu LTS: stands for Long Term Support and is characterized by five years of support by Canonical, and is issued periodically every two years. These releases focus on stability, security, and maintenance updates, and are recommended for use in enterprise and production environments.
  2. Ubuntu Interim Releases: Released every 6 months, it provides the latest updates, additions, and improvements to the Ubuntu system. It has the advantage of getting only 9 months of support from Canonical.
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