hwclock - Control System Time | Online Free DevTools by Hexmos
Manage system time with hwclock, a command-line tool for precise time synchronization. Read and set hardware and software clocks easily. Free online tool, no registration required.
hwclock
Read or change the hardware clock. Usually requires root. More information: https://manned.org/hwclock.
- Display the current time as reported by the hardware clock:
hwclock
- Write the current software clock time to the hardware clock (sometimes used during system setup):
hwclock {{[-w|--systohc]}}
- Write the current hardware clock time to the software clock:
hwclock {{[-s|--hctosys]}}