Finally, I can get Ubuntu on a CD.

Back in the day I ordered the free disks by the hundreds

Disks are magnetic. The optical kind are discs.

What? Disks are a 2D shape. Some computer discs are magnetic, many involve etchings, or apparent etchings perceived by a laser.

Excellent choice, the "Merge tag 'net-7.2-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net".

Excellent choice, sir

Is this the one with a hash collision?