This document describes how to mount CIFS shares permanently. The shares might be hosted on a Windows computer/server, or on a Linux/UNIX server running Samba. This document also applies to SMBFS shares, which are similar to CIFS but are deprecated and should be avoided if possible (link).

(This document does not describe how to host the shares yourself, only how to access shares that are hosted somewhere else. For hosting shares, use Samba.)

Full article here:
MountWindowsSharesPermanently (Ubuntu Wiki)