Self host osm on vps

Hi. I’m developing an application which use the osm maps.

I tried different solutions but at the end the best solution is to self-host the map on a vps.

I followed different tutorial but I’m not able to host the map. Currently I’m using an ubuntu distribution 20.04.

Some tutorial that I followed:
https://switch2osm.org/serving-tiles/manually-building-a-tile-server-20-04-lts/
https://www.linuxbabe.com/ubuntu/openstreetmap-tile-server-ubuntu-18-04-osm

Someone can gives me some tips about how to self-host osm maps?

I think it is easier to tell us where your stuck, in the tutorial.

Ok I have solved this problems by using openmaptile using the docker container. https://openmaptiles.org

Now I posted a new question about another problem. https://forum.openstreetmap.org/viewtopic.php?id=74830

Thanks!