open-roms 0.0~git20230727.e41558c-1 (riscv64 binary) in ubuntu oracular

 Using emulators for old retro computers (like the Commodore 64) requires
 code and data (kernal, basic, characters sets) that was stored in their
 ROM chips.
 .
 This project contains reverse-engineered fully open-source ROMs that can
 be used with emulators.
 .
 Currently the only supported platform is the C64, but as the code is very
 modular, support for additional platforms might be added in the future.