Today I want to share my folder for others to read,but I don't know how to opearte.So I search something import and do it.Fortunately,it works so well.Share my successful experience for others:
1.Right-click a folder on Computer,choose the "Share Folder"
2.It popup a dialog show"Sharing services are not installed",choose
"Install Unix networkds support(NFS)"and "Install Windows networks support(SMB)
Then click "Install services" button.
3.When the installation has completed,popup a dialog "Shared Folder"
set "share through" to "Windows networkds(SMB)"
set "Name" as default
Cancel the tick on the "Read only" Check Box
4.Add a SMB user(Attention:the user must be a account on local machine),of course you can also use the current account.Then set a password for it.
sudo smbpasswd -a creatory
Enter SMB password twice.
5.Restart SMB server
sudo /etc/rc.d/samba/samba restart
6.Then you can visit the shared folder on ubuntu from a windows host on LAN.
when it ask you to enter name and password,you should enter the SMB user and its password you have just set.