https://documentation.ubuntu.com/core/contributing/
Contribute to our docs - Ubuntu Core documentation
Contribute to Ubuntu Core documentation. Learn how to write, improve, and submit contributions through the Open Documentation Academy.
contribute to our docsubuntu coredocumentation
https://snapcraft.io/docs/contributing/
Contribute to our docs - Snap documentation
Our documentation is a community effort, published on snapcraft.io/docs. We warmly welcome community contributions, suggestions, fixes and constructive...
contribute to our docssnap documentation
https://documentation.ubuntu.com/launchpad/contribute-to-our-docs/
Contribute to our docs - Launchpad manual
Learn how to contribute to Launchpad documentation with suggestions, fixes, and improvements.
contribute to our docslaunchpadmanual