有的Ubuntu系統不能通過虛擬機的文件夾共享功能實現Windows與Ubuntu之間的文件共享，可以通過安裝samba實現這個功能，主要步驟如下，供參考。經過測試，我的Ubuntu12.4.2系統已經可以實現在Windows下訪問Ubuntu系統中的文件夾，當然Ubuntu12.4.2是可以通過虛擬機共享功能訪問Windows中文件夾。有了這個功能後，就可以將Ubuntu中編譯的文件共享到Windows。
一、更新源
openwrt@openwrt:~$ su
Password:
root@openwrt:/home/openwrt# apt-get update
二、安裝Samba服務
root@openwrt:/home/openwrt# apt-get install -y samba
root@openwrt:/home/openwrt# apt-get install -y smbfs
三、創建共享目錄，修改目錄權限
root@openwrt:/home/openwrt# mkdir -p /home/shareFiles
root@openwrt:/home/openwrt# chmod 777 /home/shareFiles/
root@openwrt:/home/openwrt# ll -d /home/shareFiles/
drwxrwxrwx 2 root root 4096 May 7 01:59 /home/shareFiles/
四、為了防止Samba的配置文件被破壞，先對原來的配置文件做個備份，再配置
root@openwrt:/home# cp /etc/samba/smb.conf /etc/samba/smb.conf.bak
root@openwrt:/home# vi /etc/samba/smb.conf
添加如下內容：
[share]
path = /home/komy/share
available = yes
browseable = yes
public = yes
writable = yes
五、添加Samba用戶
root@openwrt:/home/openwrt# touch /etc/samba/smbpasswd
root@openwrt:/home/openwrt# useradd smbuser
root@openwrt:/home/openwrt# smbpasswd -a smbuser
New SMB password:
Retype new SMB password:
Added user smbuser.
root@openwrt:/home/openwrt#
六、啟動Samba服務
root@openwrt:/home/openwrt# /etc/init.d/smbd restart
Rather than invoking init scripts through /etc/init.d, use the service(8)
utility, e.g. service smbd restart
Since the script you are attempting to invoke has been converted to an
Upstart job, you may also use the stop(8) and then start(8) utilities,
e.g. stop smbd ; start smbd. The restart(8) utility is also available.
smbd stop/waiting
smbd start/running, process 8278
root@openwrt:/home/openwrt#
七、在Windows下測試\\10.117.42.105，可以訪問到Ubuntu中的文件夾了
如若不能訪問，出現權限問題請關閉Linux的防火牆和安全Linux，重啟Linux後再測試。
root@openwrt:/home/openwrt# service ufw stop
root@openwrt:/home/openwrt# apt-get install selinux-utils
root@openwrt:/home/openwrt# setenforce 0
setenforce: SELinux is disabled