First of all, Linux is a Kernel. I've used Linux for a long time, mostly server. The name is an old, really old nickname I used to have to not interfere with another nickname I used in the past that others coould have used as well. (part 1)
The girl/woman in the picture is not Hatsune Miku, I do however time to time listen to vocaloid. I don't know if you played Xenoblade 2 on the Switch, if you haven't and you will. This woman is a massive spoiler. Hench I saying "Woman" and not try to explain anymore. (part 2/end)
@K3Nv2 I got some cheapies at wallys, that are pretty good, already have lost a few expensive ones (one falls out and gone, can't find) while cutting grass so bought some cheap ones, and of course never lose these cheap ones. (Cheap meaning only $35, compared to air buds which I only have 1 of 2 now)