On Mon, 2022-02-21 at 08:16 -0700, Keith Christian wrote: > The Buster machine I'm planning to re-activate is still powered off > until I find the exact security update lines for sources.list.
These won't have changed since you first installed Buster. As I said in my other reply, Buster isn't yet in Long Term Support, it's still getting updates from Debian's security team in the same way it did the very day after it was first released. -- Tixy