Two readers have left the same kind of comment on this post: a command from the documentation, typed correctly, that the Terminal simply refuses. In both cases the command was fine and the article was wrong — it described a version of softwareupdate… Read More

To see the routing table on a Mac, run netstat -rn — not route print. That’s a Windows command; macOS route has no print keyword at all. On macOS 26.5.2 (build 25F84), passing it returns: $ route print route: bad keyword: print usage: route… Read More

In December 2025 a reader named Maik Kaune left a question on this post that turned out to be sharper than the article it was attached to. He had already worked out how to build a System/Data pair — create an empty Data volume, then use addVolume… Read More