Quick install RISC OS under Linux

Installing on Linux on Apple M1/M2/M3/M4 in a virtual machine or Asahi Linux.
Installing RISC OS on the RPi 5 running Debian
Notes

Installing on Linux on Apple M1/M2/M3/M4 in a virtual machine or Asahi Linux.

Patches and tools to setup RISC OS under Linux on platforms like Apple M1.

Install Debian 12 in UTM for Apple.

On Linux install the dependancies:

sudo apt install attr bash bubblewrap build-essential g++ gcc git libattr1 libattr1-dev libsdl2-dev libseccomp-dev libseccomp2 make ninja-build pkg-config libglut-dev

Install this repository:

git clone https://github.com/janrinze/RISCOSonM1.git

Run the installer:

cd RISCOSonM1
./install_M1.sh

Installing RISC OS on the RPi 5 running Debian

For RPi5 you need to be running kernel8.img at boot. Ensure you have in /boot/firmware/config.txt :

kernel=kernel8.img

Reboot the RPi5 after this change.

install the dependancies:

sudo apt install attr bash bubblewrap build-essential g++ gcc git libattr1 libattr1-dev libsdl2-dev libseccomp-dev libseccomp2 make ninja-build pkg-config libglut-dev

Install this repository:

git clone https://github.com/janrinze/RISCOSonM1.git

Run the installer:

cd RISCOSonM1
sudo sysctl vm.mmap_min_addr=12288
./install_RPi5.sh

Notes:

The file HardDisc4.util is an older version of the HardDisk4.util from RISC OS open