snippetbashTip
hwclock — Read or change the hardware clock. More information: <https://manned.org/hwclock>.
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thecommandhardwarereadclichangeclockhwclock
linux
Problem
How to use the
hwclock command: Read or change the hardware clock. More information: <https://manned.org/hwclock>.Solution
hwclock — Read or change the hardware clock. More information: <https://manned.org/hwclock>.Display the current time as reported by the hardware clock:
sudo hwclockWrite the current software clock time to the hardware clock (sometimes used during system setup):
sudo hwclock {{[-w|--systohc]}}Write the current hardware clock time to the software clock:
sudo hwclock {{[-s|--hctosys]}}Code Snippets
Display the current time as reported by the hardware clock
sudo hwclockWrite the current software clock time to the hardware clock (sometimes used during system setup)
sudo hwclock {{[-w|--systohc]}}Write the current hardware clock time to the software clock
sudo hwclock {{[-s|--hctosys]}}Context
tldr-pages: linux/hwclock
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