Longer pieces, usually something I had to work out properly before I could explain it.
Twelve containers on a 2017 Dell Inspiron that had sat unopened for three years. What the path layout has to look like, why the auto-updater is commented out, and why the certificate setup I built first got thrown away.
A relative's phone had an app on it that could not be uninstalled, could not be found by name, and blocked a factory reset. Finding it meant searching by what it could do rather than what it was called.
Managing several SSH keys on one machine gets much simpler once you stop thinking about keys and start inventing hostnames.
Separating work and personal accounts on a Mac is a reasonable thing to want. macOS and Homebrew both quietly assume you won't.