Does Microsoft OneNote work on Linux?
Partly. Microsoft has no OneNote desktop app for Linux, but the web version works in a Linux browser.
Use Microsoft OneNote in a web browser
Microsoft offers Microsoft OneNote on the web. Open it in Firefox, Chrome or Edge on Linux and sign in. Chrome and Edge can usually install web apps like this one in their own window.
Open Microsoft OneNote on the web
Best Microsoft OneNote alternatives for Linux
Sources
Microsoft OneNote on Linux: common questions
Does Microsoft OneNote work on Linux?
Partly. Microsoft has no OneNote desktop app for Linux, but the web version works in a Linux browser.
What is the best Linux alternative to Microsoft OneNote?
Obsidian is the closest alternative that runs on Linux. Obsidian: Dynalist publishes an official Linux version of Obsidian. It’s on Flathub (2.4M installs) and in the Arch Linux repositories.