Steam won't open: no "yakkety/main amd64 packages"
When I try to update my Sources lists via the software boutique>
Looking through terminal when I run sudo apt-get update everything runs smoothly until it hits yakkety/main amd64 packages. It gives error 404 not found. Further down it states that this doesn't have a release file.
This seems to be the reason why my Steam game application won't open. I was able to install it through the boutique but when I go to open it nothing happens.