Automaticly start a impress presentation

Is there a way to automaticly start a presentation via the command line on linux. Is there also a way to change the page on the current prsenation over the command line. Is there also a way to end the presenation the over the comman line.

OOO Development Tools (OooDev) Can do this.
See Impress Auto Slide Show of Live LibreOffice Python UNO Examples.

See also: Python LibreOffice Programming
OOO Development Tools - Draw & Impress - Chapter 18. Slide Shows

OooDev is also available and an extension.

is there also a way to manuell change the slide via the command line

Also there is the ImpressRunner extension. It should allow autostart.

thanks i think that should work for me

You can create a custom slides show.
See: 18.4 Play a Custom Slide Show

Manually changing slides show from commanline is probably possible with some teaking but I don’t have code availabe for that right now.