HowToConfigureSystemClock - norikuro/Armadillo-IoT GitHub Wiki

How to configure system clock

** set clock with date command**

date -s [date and time]

e.g. date 02/26/2016 12:42:00
date -s 201602261242.00

** set hardware clock which will be same time as above system clock**

hwclock --systohc --utc

you can see hardware clock with hwclock command