creating presentations

Question

linux

Greetings!
1. I want to make presentations in Linux…and show them there. (Subject: programming, databases, etc.)
2. I don’t like OpenOffice…
3. I want to conveniently write code there (Python, C++, SQL...) with syntax highlighting…
4. I want to export to pdf…
5. I don't want any effects and templates, except perhaps horizontal scrolling...
6. I want OpenSource

If this is not a myth and someone has come across similar things, I would be grateful.
Thank you!

Answer 1

There are many frameworks for writing presentations using HTML5.

Answer 2

reST&S5