doc-debian 6.4 (riscv64 binary) in ubuntu focal

 The Debian Project is an association of individuals who have made
 common cause to create a free operating system.
 .
 In this package, you will find:
   * Debian Linux Manifesto,
   * Constitution for the Debian Project,
   * Debian Social Contract,
   * Debian Free Software Guidelines.
 .
 Additionally provided are:
   * Debian Bug Tracking System documentation, and
   * Introduction to the Debian mailing lists.
 .
 All of these files are available at ftp://ftp.debian.org/debian/doc/ and
 mirrors thereof.