How to modify the system time in linux system and set it to not fail after restart
Hello everyone, this is Changqing~
We may encounter an incorrect time after the system transfer. It may be because of time problems that will cause some chain reactions in the future. Today Changqing will teach you how to modify the system time
We can first check the current system time
date
After confirmation, for example, we want to modify the time
date -s "15:06:00"
Date and time modified
date -s "2022-11-15 15:06:00"
Write the current time and date into BIOS to avoid invalidation after reboot
hwclock -w
or
hwclock --systohc