We have already setupped the Raspberry Pi to download files from internet and share them wirelessly over network acting as an NAS. Now it's time to further enhance this functionality to share multimedia content (audio/video/images) using DLNA protocol so our Raspberry Pi can act as an self contained multimedia downloader and server.

Enabling DLNA allows compatible networked device like TV's, cellphones, music systems and computers to enable seamless sharing and playback of digital media between devices. DLNA uses Universal Plug and Play (UPnP) for media management, discovery and control. Follow the instructions ahead to install and configure popular Linux DLNA server utility MiniDLNA on Raspberry Pi running Raspbian.