[ShareName]
path=/home/user/ShareFolder
comment=
usershare_acl=Everyone:D,Unix Useruser:F,
guest_ok=n

[global]
        workgroup = WORKGROUP
        netbios name = NETNAME

        usershare path = /var/libl/samba/usershares
        usershare max shares = 100

        log file = /var/log/samba/%m
        log level = 1

sudo smbclient -U user //hostname/sharefolder
Enter user's password:
Domain=[WORKGROUP] OS=[Windows 6.1] Server=[Samba 4.3.11-Ubuntu]
tree connect failed: NT_STATUS_ACCESS_DENIED