- Resize UCS root file system
- File System Locking
- MBR to GPT
- Speedup Debian package building
- btrfs snapshots for send and receive
- Bareos Shared Secrets
- Ceph-Jewel RBD libvirt storage pool
- Bootable Debian Bookworm on USB stick
- Lesson learned: dd oflag=direct
- UNIX 105: Effizientes dir
- Datei-Locking unter Linux
- find -printf
- UNIX 101: file locking
- Lessons learned: `rm -rf /` mal anders
- Effizientes Kopieren von großen Dateien