1. 安装Samba服务
执行如下命令安装Samba服务：
opkg update opkg install samba36-server
2. 配置全局共享参数
配置文件路径为 /etc/samba/smb.conf.template ，将 [global] 中的 invalid users = root 注掉，像下面的样子：[global]
netbios name = |NAME|
display charset = |CHARSET|
interfaces = |INTERFACES|
server string = |DESCRIPTION|
unix charset = |CHARSET|
workgroup = |WORKGROUP|
browseable = yes
deadtime = 30
domain master = yes
encrypt passwords = true
enable core files = no
guest account = nobody
guest ok = yes
# invalid users = root
local master = yes
load printers = no
map to guest = Bad User
max protocol = SMB2
min receivefile size = 16384
null passwords = yes
obey pam restrictions = yes
os level = 20
passdb backend = smbpasswd
preferred master = yes
printable = no
security = user
smb encrypt = disabled
smb passwd file = /etc/samba/smbpasswd
socket options = TCP_NODELAY IPTOS_LOWDELAY
syslog = 2
use sendfile = yes
writeable = yes
3.设置/etc/config/samba
设置：
config sambashare
option 'name' 'tmp'
option 'path' '/tmp'
option 'workgroup' 'WORKGROUP'
option 'description' 'OpenWrt'
option 'homes' '1'
option 'read_only' 'no'
option 'guest_ok' 'yes'
option 'create_mask' '0750'
option 'dir_mask' '0750'
option 'users' 'root
设置完此配置后，samba服务启动后在 /etc/samba/smb.conf中会显示，其中，name是外面设备访问用的路径，path是本设备的真实路径4. 启动服务
配置完成后，启动Samba服务即可。
/etc/init.d/samba start
设置开机启动：
/etc/init.d/samba enable
5. 设置root密码
4. 设置root用户密码：
Samba的共享用户密码是单独配置的，执行下面的命令将root添加为共享用户，同时按照命令提示设置共享密码。
smbpasswd -a root
====================补充说明＝＝＝＝＝＝＝＝＝＝＝＝
openwrt samba使用的端口号：
139
445