acorn-fdisk software package provides partition editor for Acorn/RISC OS machines, you can install in your Debian 9 (Stretch) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install acorn-fdisk
acorn-fdisk is installed in your system.
Make ensure the acorn-fdisk package were installed using the commands given below,
$ sudo dpkg-query -l | grep acorn-fdisk *
You will get with acorn-fdisk package name, version, architecture and description in a table
| Distro | Debian 9 stretch |
| Section | Administration Utilities |
| Package | acorn-fdisk |
| Version | 3.0.6-8 |
| Description | partition editor for Acorn/RISC OS machines |
| Sub Section | admin |