https://www.jpsdomain.org/tags/xntpd/index.html Hugo en-us https://www.jpsdomain.org/networking/time/index.html Mon, 01 Jan 0001 00:00:00 +0000 https://www.jpsdomain.org/networking/time/index.html Old Content This content is old! It’s still useful, but it’s old, and there may be bit rot, newer/better tools or ways to do things. Sanity check and do your research. Daylight Saving Time Switch In 2007, the US and Canada, as well as others, changed the rules for when Daylight Saving Time begins and ends. In my opinion this is sheer idiocy, but then, they didn’t ask me. Anyway, it really screwed up quite a lot of things, many of which are not in our power to easily fix (GPS, car GPS, VCRs, embedded systems like cheap routers, and much more). Here are some resources: