Please note: Many of the following links are no longer maintained and thus deprecated. Lubuntu used the LXDE desktop up to and including Lubuntu 18.04 LTS where the following links will apply. For modern releases (Lubuntu 18.10 and later) with the LXQt desktop you should instead refer to Lubuntu.me.
Welcome to the Lubuntu Help/Support Wiki!
* Some Lubuntu subsystems are documented in much more detail at the Ubuntu documentation