I used to subscribe to Linux format! I got the back issues on exactly/Exact Editions too, so for a while I could also view every issue on my android tablet. Those were the days.

I don’t even know if Exactly is still around anymore.

Edit - nope, I was thinking of New Humanist magazine, oops. But I did used to get Linux Format through the door. I remember they used to have rackspace ads on the plastic weather cover