Configured smb.conf

@Dell-Studio ~]$ testparm /etc/samba/smb.conf
Load smb config files from /etc/samba/smb.conf
Loaded services file OK.
Weak crypto is allowed
Server role: ROLE_STANDALONE

Press enter to see a dump of your service definitions

# Global parameters
[global]
        printcap name = cups
        security = USER
        idmap config * : backend = tdb
        cups options = raw


[homes]
        browseable = No
        comment = Home Directories
        inherit acls = Yes
        read only = No
        valid users = %S %D%w%S


[printers]
        browseable = No
        comment = All Printers
        create mask = 0600
        path = /var/tmp
        printable = Yes


[print$]
        comment = Printer Drivers
        create mask = 0664
        directory mask = 0775
        force group = @printadmin
        path = /var/lib/samba/drivers
        write list = @printadmin root

@Dell-Studio ~]# systemctl start smb
Failed to start smb.service: Unit smb.service not found.

@Dell-Studio ~]# systemctl start smb.service
Failed to start smb.service: Unit smb.service not found.

Indeed smb.service is not in /usr/lib/systemd/system

Reinstalling:

(1/6): samba-common-4.13.9-0.fc33.noarch.rpm                                      372 kB/s | 145 kB     00:00  
(2/6): samba-common-libs-4.13.9-0.fc33.x86_64.rpm                                 708 kB/s | 101 kB     00:00  
(3/6): samba-common-tools-4.13.9-0.fc33.x86_64.rpm                                835 kB/s | 438 kB     00:00  
(4/6): samba-libs-4.13.9-0.fc33.x86_64.rpm                                        504 kB/s | 124 kB     00:00  
(5/6): samba-client-4.13.9-0.fc33.x86_64.rpm                                      456 kB/s | 654 kB     00:01  
(6/6): samba-client-libs-4.13.9-0.fc33.x86_64.rpm                                 1.1 MB/s | 5.4 MB     00:04  
-

Still no smb.service file

What creates /usr/lib/systemd/system/smb.service?