- use `strace -f` to track childs as well
- no android_sparse in ext4 in debian
- [LUKS2 in Debian Buster](https://www.phoronix.com/scan.php?page=news_item&px=Debian-Installer-Buster-RC1)
+ - LUKS2 unterstützt authenticated encryption
- ...
### Unison Setup