Answers:
取消选中Guest Access,然后在第一个备份配置文件下面输入以下内容以进行更多操作:
sudo cp /usr/share/samba/smb.conf /usr/share/samba/smb.conf.bak
尝试编辑sudo vi /usr/share/samba/smb.conf
encrypt passwords = true
usershare owner only = false
还将“安全性=共享”更改为“安全性=用户”,并且来宾帐户=无人,然后重新启动
sudo service smbd restart
sudo /etc/init.d/samba restart