UNIX, LINUX, FreeBSD and MAC OSX: (Ubuntu is linux)
1. Download the SHOUTcast DNAS application version appropriate to your system by proceeding to this link.
http://www.shoutcast.com/license
2. Gunzip the distribution and un-tar the archive.
3. Use a text editor to configure the sc_serv.conf file (Please see the SHOUTcast DNAS application section of the Documentation page for more information on what each field in this config file means ).
4. Note that the user you run the server as requires read access to the config file, and write access for the files you define for file storage and log storage.