I agree, I tried to shove two themes into one. Samsung's decision to disable bootloader unlocking from OneUI 8 just kind of puts more weight on Google's decision on disallowing unauthenticated apks. For Samsung users, that is.
Forget it. Check out fossuser 's response!
Try resetting your access point settings. Connections -> Mobile Networks -> Access Point Names -> reset to default

If your VPN app/settings provide an option to turn off IPv6, try that.
Holy crap it's like localsend on steroids! Thanks for sharing! https://github.com/localsend/localsend
Not a tool or website per se, but more of a system that I thought of to share loot - mostly single files - with normie friends that neither use a VPN or pirate in any capacity: just pack it in an encrypted archive, encrypt the file headers too, change the filename to something random, upload it to the cloud service of your choice, share the download link and the password to the archive with them and Bob's your uncle.
DM.
Hm... I'd run the script/service with root privileges and make the commands concise one-liners, maybe... I'm actually only looking at the shutdown command , presuming that it does sync and umount gracefully...
Maybe I could reduce security risks by creating a user that can only run shutdown. And make it so that only that user can access (download, print, execute) emails?
Nice! Especially the Liberux, as it seems like it's going to have "jailed" Android for apps that need that environment. Maybe that's similar to what Graphene does with their sandboxed Google Play Services?
If my Samsung is shot (and shut) down during this year, I'm leaning toward a Liberux, Jolla or a Fairphone with Ubuntu Touch, in that order.