maherjabberi

HI, please i try to install tinyos under ubuntu, i change sources.list by adding tinyOS Repository deb http://tinyos.stanford.edu/tinyos/dists/ubuntu lucid main i save and i launch sudo apt-get update it dispaly E: The repository 'http://tinyos.stanford.edu/tinyos/dists/ubuntu lucid Release' does not have a Release file. N: Updating from such a repository can't be done securely, and is therefore disabled by defaul when i launch sudo apt-get install- 2.1.2 it display: Reading package lists... Done...

hi, please i demand steps to implement dtls under contiki from the begining to the end (download , commands, package to install,...) thanks a lot best regards