在Fedora 18 Desktop 上测试成功， 步骤如下：

yum install samba*

useradd smbusr
passwd smbusr
smbpasswd -a smbusr

vi /etc/smb.conf
[global]
        workgroup = MYGROUP
        server string = Samba Server Version %v
        log file = /var/log/samba/log.%m
        max log size = 50
        load printers = No
        idmap config * : backend = tdb
        cups options = raw

[homes]
        comment = Home Directories
        read only = No
        browseable = No

[printers]
        comment = All Printers
        path = /var/spool/samba
        printable = Yes
        print ok = Yes
        browseable = No

[public]
        comment = Public Stuff
        path = /plans
        write list = +smbusr
        read only = No
        guest ok = Yes

-- disable SE
sestatus
setenforce 0 #permissive   
   
service smb restart



enjoy!