I’ve set up my TK1, added the universe to apt, and updated it a bunch of times. Now that I’m trying to test some GPIO features, I realize that there’s no GPIO directory. I’m under the impression that the /sys/kernel directory should have a gpio directory in it, which it does not. This may be related to the following error I get when I try to apt-get update:
Failed to fetch http://archive.ubuntu.com/ubuntu/dists/trusty/main/binary-armhf/Packages 404 Not Found [IP: 184.108.40.206 80]
Failed to fetch http://archive.ubuntu.com/ubuntu/dists/trusty/universe/binary-armhf/Packages 404 Not Found [IP: 220.127.116.11 80]
Failed to fetch http://archive.ubuntu.com/ubuntu/dists/trusty/restricted/binary-armhf/Packages 404 Not Found [IP: 18.104.22.168 80]
Failed to fetch http://archive.ubuntu.com/ubuntu/dists/trusty/multiverse/binary-armhf/Packages 404 Not Found [IP: 22.214.171.124 80]
Is there perhaps some mirror that I should be using to get these binary-armhf packages? Has anybody encountered this before?