- mark all code blocks with ```
- unify empty lines between sections
- adjust list syntax (no space before dash)
- adjust headers to use Atx-style syntax
- remove trailing spaces
- Unify and normalize Fedora and Debian docs
- Deduplicate content
- Cross-link pages
- Move content to correct pages
- Use more accurate and intuitive terms and names
FixesQubesOS/qubes-issues#5284