Ubuntu time not updating japanese dating loving dates
If at all possible, use RTC in UTC by calling 'timedatectl set-local-rtc 0'.
For Ubuntu versions older than 16.04: you must edit the /etc/default/rc S file and replace "UTC=yes" with "UTC=no" (both without the quotes).
If your instance's date and time are not set correctly, the date in the signature may not match the date of the request, and AWS rejects the request.
Network Time Protocol (NTP) is configured by default on Amazon Linux instances, and the system time is synchronized with a load-balanced pool of public servers on the Internet and set to the UTC time zone. Amazon Linux instances are set to the UTC (Coordinated Universal Time) time zone by default, but you may wish to change the time on an instance to the local time or to another time zone in your network.
If you want to sync your clock with NTP servers, it is also very easy.
For users who dual boot Ubuntu 16.04 and Windows, you may find the clock time is off that causes time differences after you reboot and switch between the two systems. Ubuntu maintains the hardware clock (RTC, real time clock) in universal time (UTC) by default while Windows maintains the clock in local time, thus causing time conflicts between Ubuntu and Windows.
Firstly, open the file downloaded when applying the fix for Windows (see download link above) with a text editor and change the "Real Time Is Universal" value from "dword:00000001" to "-" (without the quotes).
It’s easy if you are in a graphical desktop environment. If you would like to set the time to UTC, choose the option which says something like ‘none of the above’, or ‘none of these’ or something to this effect. Then it asks for difference from UTC (GMT and GST is also the same thing).If you dual boot and there are time conflicts between Windows and Ubuntu, this occurs because Ubuntu store the time on the hardware clock as UTC by default while Microsoft Windows stores the time as local time, thus causing conflicting times between Ubuntu and Windows.Before proceeding, note that according to the Ubuntu wiki, "the advantage of having the hardware clock as UTC is that you don't need to change the hardware clock when moving between timezones or when Daylight Savings Time (DST) begins or ends as UTC does not have DST or timezone offsets".It's been a while since I've been faced with a similar dilemma, so I might have forgotten something, but here goes anyway: If you're using a "standard" Ubuntu installation, you can click on the date on the top task bar, then Time and date settings.From there, you'll should be able to find an option to set the date and time automatically from the internet.