GreatBlue

Shredding might not work the way you expect on a SD card.

The memory cells in a SD Card can only handle a limited amount of write operations. A SD card typically has more cells than needed, so the controller can switch through different cells to improve the overall lifetime of the card. Which means you can't be sure which cells gets rewritten when shredding, so the data you want to be gone, could still be readable.

If you want to secure your data, use strong encryption. Because what you gonna do, if you can't destroy or get rid of the SD card?

As already mentioned for PC Mozilla Thunderbird.
For Android you could take a look at K-9 Mail. For Apple I have no idea

Ich bin auch nach wie vor überzeugt, hätten die Grünen 2021 Habeck statt Baerbock aufgestellt, hätten es mindestens für Rot-Grün vielleicht sogar für Grün-Rot gereicht. Uns wäre damit zumindest die Farce von FDP erspart geblieben

No, CryptPad uses OpenOffice for some document types, but is its own thing.

The realy nice feature is, all data is stored encrypted and is only decrypted locally in your browser. So not even the server admin can access your files.

Yes it is.

Project Page
Project Github

You could also look here: ExRx.net

I have a work ethic. I guess some people wouldn't like mine, but I have one.

And the Framework Laptop also has a switch for the mic. So even the mic can be completely turned of on the hardware level.

und nicht die Altersvorsorge vergessen

Ich finde es ein bisschen ironisch, dass ausgerechnet Lügde als Beispiel genannt wird. Da sollte vielleicht erst mal geklärt werden wie Beweise einfach so verschwinden konnten. Aber natürlich ist die Vorratsdatenspeicherung, auch wenn man es jetzt anders nennt, viel wichtiger...

Could you post the output of ufw status verbose ?

A bit late, but keep in mind, TMDB is not FOSS and is owned and run by a private company.