As other people have mentioned, this can be a hard problem.

However, malls are typically surrounded by massive amounts of space used for parking. There is a plan for the largest mall in my region to convert all of that land into residential spaces, 2000 apartments. The parking will be moving underground.

Seems like a decent idea to me.

I recite IPv6 addresses on my company networks from memory all the time. It helps that we got a bit lucky on our allocation. There are no letters.

Plus it’s really easy to number subnets in a way that makes sense.

Pixel 8 pro here. I haven’t seen it either.

Here is an excerpt of the table of contents for the book “Linux Application Development”:

• Process Primitives
  • Having Children
  • Watching Your Children Die
  • Running New Programs
  • A Bit of History: vfork()
  • Killing Yourself
  • Killing Others
  • Dumping Core
• Simple Children
  • Running and Waiting with system()
  • Reading or Writing from a Process

It’s actually quite a good book.