CentOS 7如何配置Samba服务？

我是在Windows上安装的Vmware WorkStation，然后安装了Fedora23和CentOS7虚拟机。
现在想要在Windows上通过Samba访问虚拟机内的文件。
Fedora和CentOS完全相同的Samba配置，但是不知道为什么CentOS无法进入，说是Access denied.

下面贴一下smb.conf文件：

[global]
    workgroup = WORKGROUP
    server string = Samba Server Version %v

    netbios name = Fedora_x64

    # log files split per-machine:
    log file = /var/log/samba/log.%m
    # maximum size of 50KB per log file, then rotate:
    max log size = 50

    security = user
    passdb backend = tdbsam


    load printers = yes
    cups options = raw

    [Fedora_x64]
    comment = Fedorax64 Network Logon Service
    path = /
    guest ok = yes
    read only = no
    writable = yes
    browseable = yes
    

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检查下centos的selinux关没关