Guys does anyone have any tutorial to install odoo on openSUSE Leap 15.1?
I can only offer general advice here, but I note the installation instructions are here…
https://www.odoo.com/documentation/12.0/setup/install.html
Adapting for openSUSE, I would do something like
sudo zypper ar https://nightly.odoo.com/12.0/nightly/rpm/ odoo-repo
sudo zypper install odoo
sudo systemctl enable odoo
sudo systemctl start odoo
Is that enough to get you started?
I found some dependency issues which may not be easily solvable - in particular for babel and pychart (which didn’t appear to be available for openSUSE Leap 15.1). I did manage to install babel (openSUSE Leap 15 package), but didn’t attempt to go further with package searching/installation. YMMV.
thanks a lot for the help, I was able to install babel but pychart didn’t find it, odoo, I was able to install it on Debian, but on openSUSE 
run it as a docker container. And while you are at it, use docker for the pg db, too. It is really hard to fetch all the deps for Odoo and the official docker images provided by Odoo have most of those right.