> I had no idea smbfs same with MOS.

It happened with MorphOS 3.6 :-)

https://morph.zone/modules/news/article_storyid_2152.html
https://morph.zone/modules/newbb_plus/viewtopic.php?topic_id=10107&forum=3
https://morph.zone/modules/newbb_plus/viewtopic.php?topic_id=10114&forum=9

> I discovered it on aminet and it works fine if you first install samba for MOS first.

SMBFS shouldn't need any Samba installation.