# MicroCloud > This is the documentation for MicroCloud: automated private cloud based on LXD, Ceph, and OVN. 2014-2026 AGPL-3.0, Canonical Ltd. ## Pages in this subsection - [How to update and upgrade](https://canonical.com/microcloud/docs/default/how-to/update_upgrade/index.html.md): The snaps for MicroCloud, LXD, MicroCeph, and MicroOVN installed on MicroCloud cluster members must ... ## Optional - [Top-level llms.txt](https://canonical.com/microcloud/docs/default/llms.txt): Complete documentation index.