Linux, C, DOS, Vim, networking. he/him
I use FolderSync app to do this, it can sync from many cloud services to phone and vice versa, heaps of sync options for which networks to sync on, how often to sync, etc:
https://play.google.com/store/apps/details?id=dk.tacit.android.foldersync.full
There is a free version by the same author, but I haven’t used that in a long time so I’m not sure of its capabilities.
Can you force all DNS via TRR (aka DNS-over-HTTPS)?
I don’t know what Pi-Hole is capable of but that’s possible on open source routers like OpenWrt.
I’ve had a Racknerd VPS on a LEB special for a couple of years. It work works and is always there when I need it. The control panel is good. If you want to pay less than US$1/month for a small VPS they’re great.
It’s basic SSH-based git, but also allows you to manage permissions for users and groups based on their SSH keys. You do all configuration by editing a file in the adminstration repo and pushing those changes to the server. I don’t want a web interface or any heavy service running all the time so this suits me perfectly.
Use an open source 2FA which lets you export
You can store your recovery codes as files in KeepassXC