https://community.hpe.com/t5/operating-system-linux/change-system-time/m-p/3159450#M8978 It is Ok now , thx. Thu, 08 Jan 2004 09:28:35 GMT eric_204 2004-01-08T09:28:35Z https://community.hpe.com/t5/operating-system-linux/change-system-time/m-p/3159448#M8976 I would like to change my RH server hardware time , I tried " hwclock --set --date=01/08/04 " can change the date , but how can I change the time ? I tried "hwclock --set --date=01/08/04 09:00:00" , but not work. thx. Thu, 08 Jan 2004 09:02:25 GMT https://community.hpe.com/t5/operating-system-linux/change-system-time/m-p/3159448#M8976 eric_204 2004-01-08T09:02:25Z https://community.hpe.com/t5/operating-system-linux/change-system-time/m-p/3159449#M8977 try using date command or better yet, if you have an ntp server you can bind to by running ntpdate. You could take it a step further, configure ntp and start up ntpd service. Thu, 08 Jan 2004 09:08:00 GMT https://community.hpe.com/t5/operating-system-linux/change-system-time/m-p/3159449#M8977 K.C. Chan 2004-01-08T09:08:00Z https://community.hpe.com/t5/operating-system-linux/change-system-time/m-p/3159450#M8978 It is Ok now , thx. Thu, 08 Jan 2004 09:28:35 GMT https://community.hpe.com/t5/operating-system-linux/change-system-time/m-p/3159450#M8978 eric_204 2004-01-08T09:28:35Z