For professional reasons, I was forced to study Oracle PL / SQL.
To study Oracle PL / SQL, I found a great website and I highly recommend.
Since 1992, Samba is an open-source software that your main goal is to remove the barriers of interoperability between different operating systems.
I need Samba to move files from Windows to Ubuntu and vice-versa for work's issues. Hereafter, you can see the steps how to install Samba:
[share] path = /srv/samba/share comment = some random files available = yes valid users = yourusername read only = no