I think they still haven't officially released it, despite promising years ago. There are community projects like HoloISO
Anafabula
One of the few surviving nitter instances
Ghostery, Privacy Badger and Disconnect do nothing worthwhile that uBlock Origin doesn't already do.
Btrfs has it's own build-in raid. From what I understand you should mount the filesystem with -o degraded and then use btrfs replace to switch to the new drive. I've never had to do that myself yet though.
Bash sucks. At best, only use it to pipe commands into each other in the terminal (Or change your shell to something else). For scripting, use Python or something.
Btw, Powershell runs on Linux if you want that
Original -> repost with additional watermark -> repost with additional watermark censored
May include more intermediary steps
keys.openpgp.org is the one that Thunderbird uses and I don't think that can be changed
There is a fork of Firefox Send
https://github.com/timvisee/send
If you already selfhost Bitwarden/Vaultwarden, you can use Bitwarden Send too.