It was pretty niche, most magazine racks in a corner shop would only carry a few of them.
There was a sort of rule at the time, for people with cd burners in their PCs. You would charge people for the 3-4 CDs which e.g. mandrake came on, but wouldn’t charge them for the time or software itself. So you’d “buy Linux” from your friends friend for a few quid.
I mean Linux magazines in general were pretty niche, not all corner shops had them. I had to go to larger newsagents and decide which one had the most tempting cd on the cover that month.