It took almost two years since I thought "What is GNU/Linux.".
I got to know Thinkpads have many fans and parts and data. I am going to keep
using GNU/Linux but this is really my weak subject. When I was a kid, there
was a popular toy which name was Mini 4WD. It was a car toy and we had to
assemble it from a kit. The toy just runs straight with no controller. I
think it was quite simple structure but my Mini 4WD did not run. The sadness
was engraved in my memory. Looking back, it was RR or midship, not 4WD. Also
I have written Basic when I was a kid. There was a famous FC game which name
was Dragon Quest (maybe it was called Dragon Worrier abroad) and the chief
developer Yuji Horii wrote a book of Basic. I entered commands on the black
screen of PC-8800 or something according to his instruction like 10... 20...
you can add other order later between 10 and 20... oh I see... bla bla bla
but nothing happened. I have not much conviction for this kind of stuff.
Maybe I have not much tolerance to this kind of frustration. But thank you. I
will try.