adingbatponder<p>How does one make a computer, a <a href="https://fosstodon.org/tags/raspberrypi5" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>raspberrypi5</span></a> , that has <a href="https://fosstodon.org/tags/rtc" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>rtc</span></a> <a href="https://fosstodon.org/tags/realtimeclock" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>realtimeclock</span></a> battery, but that is *not* connected to the internet, adjust its time to summer and winter time i.e. make the 1 hour clock change at 3 am on the relevant days? Or does Raspberry Pi OS do this automatically if the date is right?</p>