https://www.neriola.info/wiki/ 2026-05-01T18:54:19+00:00 https://www.neriola.info/wiki/ https://www.neriola.info/wiki/lib/exe/fetch.php?media=wiki:dokuwiki.svg text/html 2023-02-16T20:43:31+00:00 Anonymous (anonymous@undisclosed.example.com) https://www.neriola.info/wiki/doku.php?id=linux:ubuntu:correctrtctime&rev=1676580211&do=diff Fix the time difference between booting into Ubuntu and Windows on the same system ---------- When Ubuntu and Windows are installed on the same system, booting first into the one, setting correct time and then booting the other will show different time. This is caused by Windows using local time and setting the Real Time Clock (RTC) of the computer and Ubuntu is setting the RTC to Coordinated Universal Time (UTC (French: Temps Universel Coordonné)). Advice to fix this by using NTP is a little …