Spreading out the internet across infrastructure nodes that can be cooled by fans in smaller data centers or even home server labs is much more efficient than monstrous, monolithic datacenters that are stealing all our H2O.
That's definitely not true, data centers are way more efficient than home servers. But yes, they use water to be more efficient.
My daily is Pixel 7a with GrapheneOS. Galaxy S4 is my mom's old old old phone. I have no idea how. On lineageos wiki it says that this device is not maintained anymore, but a month ago I got a system update. It's on Linegae 18.
I'm running a custom kernel on my Arch laptop. It's a little faster, a little smaller and a little quite more secure. I'm also running custom kernel which enables adiantum encryption on old phone with postmarketOS.
Thank you very much for this detailed explanation! Looks like kptr and kexec are already disabled and enabled randomized virtual memory address in the hardened kernel. I will check for ebpf. Security certs seem interesting, I will defenetly look into them.
You should keep your phone and install GrapheneOS. It's not hard, you just have to reboot your phone and press few clicks in your browser. You can install Google Play and every Google service should work (except Android Auto and you can't use NFC with GPay).
Nice