This video is a short beginning tutorial for XDX and Dx Clusters we even try a little Telnet.

Hi, all. Trying my hand at a first educational screencast for Linux in the HAM Shack. This is a brief tutorial on how to get rid of those annoying errors that pop up every once in a while when you add a custom package repository to your computer and the signing key for the packages in it is mysteriously missing. This video shows you a fairly simple way to use gpg and apt-key to download the missing key from the network and install it in your apt repository. Please let me know what you think of the video and send me any comments or questions you may have. Hopefully this will be the first in a long series of tutorial videos from LHS.

73 de Russ (K5TUX)