How to modify the time on the CAS platform?

How to modify the time on the CAS platform?

 The time information supports modification, which can be done through the frontend or the backend. The way to modify the frontend is to configure the NTP server for synchronization, and the way to modify the backend can use the command: data -s '2022-2-23 10:30:00' to configure the time manually. However, it should be noted that after modifying the system time, it needs to execute the command hwclocl -w to write the time information to BIOS to save it, so that the time will not change after the host reboots.