I know this might be a loaded question but what version of Linux (or UNIX) would you install to learn how the architecture of a Linux machine works?
Slackware
Slackware
moebuntu
templeOS
>>50818849
http://www.linuxfromscratch.org/
by the end of the gentoo handbook, you know a ton.
Any tbh
INSTALL GENTOO
>>50818849
Is Arch okay?
>>50818849
Either Arch or Slackware.
I love the quiet respect that Slackware commands.