On Mon, Mar 11, 2019 at 11:09 AM Mauro Ziliani <mauro@...> wrote:
Thanks for the answer.
Your idea is a good idea, but it is not applicable to my system because
it is always offline.
My trouble is this.
I put localtime to UTC zone. Suppose the time is March 11, 15:23.
I set the system clock with the date command
date --set '2019-03-10 18:00:00'
I expect that the system clock now is March 10, 18:00, even if localtime
But this is not true,because when I restart the system the date/time is
not updated as I like.
This beaviour should be an hardware problem of the board?
You need to use hwclock to save the system date/time to the rtc.