A fairly comprehensive HowTo for Samba is available in the Articles section of the forums.

It's focused on Workgroups.

I've marked it as "other version" because it really covers all versions (Samba doesn't change much with time).

Follow this link: https://forums.opensuse.org/content....-Lan-Workgroup

I have blocked comment attaching to the Article. If you have questions or comments, please post them here and I will be glad to respond.