Using the latest (local/unity-editor-beta 2017.3.0b1+20170926-1 updated 2017-10-05) unity-editor-beta installed from the arch user repository, i.e., aur.archlinux.org (equivalent to running the Unity-Setup shell script, judging from the PKGBUILD).
when trying to run a tutorial I first get a notification that the API use in the tutorial is deprecated and that scripts need to be updated. If I don’t perform the update I don’t get anything tutorial related at all, just the editor with some errors that mouse button down/up functions are deprecated. If I update the scripts the editor starts but with a tutorial window that is either blank or missing and there are MissingMethodExceptions in the log. If I click on Window/Tutorials I get another 999+ such errors appearing in the log (see attachment, truncated at about 10k lines).
3258762–251206–unity_errlog.txt (1.22 MB)