Debian

Installation instructions and media are available from various different places for Thecus devices.

N2100
Martin Michlmayr created Debian instructions for the Thecus N2100


 * http://www.cyrius.com/debian/iop/n2100/install.html

N2200
Two different methods are available, one that only modifies the SATA harddisk and one that flashes the initrd to allow running from a USB drive
 * http://thecususergroup.proboards.com/thread/4722

N4100
wpkg.org have installation instructions on their wiki


 * http://wpkg.org/Running_Debian_on_Thecus_n4100

N5200 and N5200 Pro
wpkg.org provide setup instructions on their wiki


 * http://wpkg.org/Running_Debian_on_Thecus_n5200