Downloading an HDF is easy. Getting it to boot is where the arcane knowledge lives.
While original AmigaOS files are copyrighted, several community projects provide legal or pre-configured "starter" HDFs: amiga hdf install download
Finding and installing Amiga Hard File (HDF) images is the gold standard for getting a "pre-baked" Workbench experience without the hassle of swapping virtual floppy disks. Downloading an HDF is easy
An HDF (Hard Disk File) is essentially an image file that emulates the contents of a hard disk drive. For Amiga enthusiasts and users, HDFs are commonly used in emulation setups to store and run AmigaOS and applications. amiga hdf install download