双系统时差问题
Linux 默认把 RTC 时间当作 UTC 时间,而 Windows 默认把 RTC 时间当作本地时间。
因此解决办法就是把 Linux 的 RTC 时间设为本地时间,或者把 Windows 的 RTC 时间设为 UTC 时间。
把 Linux 的 RTC 时间设为本地时间的命令为:
1timedatectl set-local-rtc 1这么做会产生一个警告:
1Warning: The system is configured to read the RTC time in the local time zone.
2 This mode cannot be fully supported. It will create various problems
3 with time zone changes and daylight saving time adjustments. The RTC
4 time is never updated, it relies on external facilities to maintain it.
5 If at all possible, use RTC in UTC by calling
6 'timedatectl set-local-rtc 0'.把 Windows 的 RTC 时间设为 UTC 时间的命令为:
1Reg add HKLM\SYSTEM\CurrentControlSet\Control\TimeZoneInformation /v RealTimeIsUniversal /t REG_DWORD /d 1