samba guest ok

samba允许匿名用户访问

[global]
        security = user
        passdb backend = tdbsam
        map to guest = bad user
        guest account = nobody ;nobody需为系统已存在用户

[public]
        comment = public
        path = /opt/public
        browseable = yes
        read only = yes
        guest ok = yes
        valid users = t_user,nobody ;只允许当前这二个用户访问,也可不限制用户
        write list = t_user ;只允许该用户修改
        allow hosts = 192.168.1.0/24