If globally internet goes does tomorrow the only thing we need to preserve is Networking For Dummies book. In exactly seven days we would have local networks restored with all the content imaginable travelling through gigabit channels between peers.
If all computers go down and all cables burn to ashes simultaneously then it's maybe a good idea to preserve RISC-V For Dummies and Cable-making For Dummies as well.
It's funny that in times with "two big cisco core routers with hand written config" system were way more stable compared to now when everything is documented and built by "best practices".
If all computers go down and all cables burn to ashes simultaneously then it's maybe a good idea to preserve RISC-V For Dummies and Cable-making For Dummies as well.