Thank you for bringing it up. Yes, Ubuntu is one of the most popular Linux distributions around the world. Some of the key features that make Ubuntu popular are:

 * It is stable, as it relies on tested versions of packages.
 * It includes LTS (Long Term Support) versions, which allows to create servers on long term.
 * It has a great community, including forums, Youtube channels, and so on.
 * It is easy to install on most of the machines.

Thanks to the mentioned features, Ubuntu is widely used in server side and desktop side.
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