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need reset system time again
The Raspberry Pi doesn't have an RTC module, so there is no way for it to maintain its time setting after shutdown. You'll either have to enable automatic time synchronisation or set the time manually after each boot.
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The Raspberry Pi doesn't have an RTC module, so there is no way for it to maintain its time setting after shutdown. You'll either have to enable automatic time synchronisation or set the time manually after each boot.