Need help installing a DLNA server so as to play video files through the ethernet port on Samsung Series 5 LED TV. Most of the links recommended Mediatomb, but I am unable to edit the config file in etc/mediatomb.
It says permission denied as you are not the root user.
I am not particularly interested in Mediatomb, any other DLNA server too would do provided I am able to install it on Ubuntu.
I am already using UPnP on Android mobile and Nokia 'Play to' on Windows Phone.