Earlier quoted context omitted.
Is this actually a good idea? Won't you be investing in a lot of obsolete skills?
You have to be trolling Learning how linux operates, ops is done, networks are configured, firewalls are hardened, processes are monitored, resources are allocated, disks are backed up, ips are assigned, routing tables work, symlinks work, and code is deployed is never going to be an obsolete skill. Pick whatever amazing heroku, fly, render, replit, next, k8s, nomad, docker, whatever platform you think has abstracted…
My view is that there will be a few very smart people at the companies you mention, doing those things. But most jobs in the tech industry will not require those skills. That's the point of specialization. It is efficient.
You claim that linux, disk backup and routing tables will never be obsolete. Really?