[Samba] how to configure smb.conf after installing samba-dc.x86_64 0:4.8.3-4.el7 centos7

[samba.x.eliezer613 at spamgourmet.com]

Hi, installed samba-dc.x86_64 on a new VM. There used to be a great web
based tool to configure smb.conf or smb4.conf which used to be (in
FreeBSD Systems) /usr/local/sbin/swat

In a CentOS system, other than using plain vim how does one configure
smb.conf?

Thanks!