This is a reasoned list of slides I wrote and used in past events about Linux and FOSS. Most are in Italian and were presented at local dissemination meetings.
I have been for some years the president of a local Linux Users Group (now closed) in my town. We organized multiple times the local edition of the Italian Linux Day in the month of October in various venues; therefore, I generally managed to make either introductory presentations about Linux and free software or some more technical presentations. Now sometimes I still participate to the same event as invited speaker.
Occasionally, I also gave speeches for local meetings of the association, or participated in events organized by others elsewhere.
Slides are generally in PDF format for simplicity, but in some cases animations are not rendered correctly in such a format. In those cases, the only alternative is to download the provided current OpenDocument Presentation (LibreOffice Impress) format. Note also that such slides are quite old and the layout can have minor glitches in their layouts, because of font rendering changes in the meantime.
If a different license is not specified within them, assume the slides are released under CC-BY-SA-NC license.
Last edited Sun 25 October 2026