tomoyo-tools binary package in Ubuntu Focal riscv64

 TOMOYO Linux is a lightweight and easy-to-use path-based Mandatory
 Access Control (MAC) implementation with:
  * automatic policy configuration via "learning" mode;
  * an administrator-friendly policy language;
  * no need for SELinux, or userland program modifications.
 .
 This package provides the audit daemon and administrative utilities for
 use on a Linux kernel with TOMOYO support (standard in Debian kernels).

Source package