Type I virtualization system
1.Log in to the real-time system of the industrial intelligent computer, full name of iComputer, refer to the documentation.
2.Modify real-time system time
sudo date -s "20230313 18:30:50" //Change the year, month, day, and time to the actual time you want to set
3.Set hardware clock
sudo hwclock -uw
4.Set BIOS time to Beijing time
sudo timedatectl set-local-rtc 1
date //View the real-time system time
Type II virtualization system
1.Log in to the real-time system of the industrial intelligent computer, full name of iComputer, refer to the documentation.
2.Modify real-time system time
sudo date -s "20230313 18:30:50" //Change the year, month, day, and time to the actual time you want to set
3.Set hardware clock
sudo hwclock -uw
4.Set BIOS time to Beijing time
5.Restart the machine
6.Press the delete/F2 key to enter BIOS and check the BIOS time on the BIOS homepage
7.Log in to the real-time system and check if the real-time system time is Beijing time
date //View the real-time system time