Note-taking apps rise and fall. A folder of well-named text files does not. This guide sets up a knowledge base that any editor can open, any search tool can index and any backup can protect.
The structure
notes/
inbox.md quick captures, cleaned up weekly
log.md dated one-line entries
topics/
servers.md
reading.md
projects/
2026-garden.mdThree conventions
- Lowercase file names with dashes, no spaces.
- One topic per file; split when a file gets long.
- Dates in ISO format: 2026-02-08.
Finding things again
grep -ri "certificate" notes/That single command will remain useful long after today's favourite app has been replaced twice.