---
title: Ubuntu and Linux | Knowledge
description: Canonical makes open source secure, reliable and easy to use, providing
  support for Ubuntu and a portfolio of enterprise-grade technologies. Founded in
  2004, Canonical operates globally with team members in over 80 countries.
url: https://canonical.com/knowledge/ubuntu-and-linux?format=md
---

1. [Knowledge Hub](https://canonical.com/knowledge)
2. Ubuntu and Linux

---

# Ubuntu and Linux

#### [What is the Linux Kernel?](https://canonical.com/knowledge/ubuntu-and-linux/what-is-linux-kernel)

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Linux kernel

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