# Ubuntu

> Ubuntu is the modern, open source operating system on Linux for the enterprise server, desktop, cloud, and IoT.

Ubuntu is a Linux distribution based on Debian and composed mostly of free and open-source software. Ubuntu is officially released in three editions: Desktop, Server, and Core for Internet of things devices and robots.

[**Official Documentation**](https://help.ubuntu.com/)

## TIL(s)

* [Get Clipboard History](/linux/ubuntu/get-clipboard-history.md)
* [Install HMAC256 On Ubuntu](/linux/ubuntu/install-hmac256-on-ubuntu.md)
* [Obtaining a List of Ubuntu Repository Mirror Servers](/linux/ubuntu/obtaining-a-list-of-ubuntu-repository-mirror-servers.md)


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