Found while cleaning out under the workbench. I bought Red Hat Linux 6.1 in 1999 for about 40$.
Back then you could download it for free, but CD burners were rare and expensive, and booting from USB sticks wasn't a thing for at least another decade.
Funny enough the 6.1 disks aren't in the jewel case and instead I put Descent 3 in there at some point.
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