The expression derived from the practice of miners carrying caged birds (such as canaries) underground with them. When the air became noxious, the birds fell from their perches.
https://en.m.wikipedia.org/wiki/Sentine ... l_examples
Oops! I didn't notice that...joan wrote:Unless I have missed an announcement you should NOT be using a Debian archive. The Raspbian archives were created for the old ARM architecture used by most Pi models.