To view the system kernel version, you can see how many bits the system is: uname-a
Make VIM permanent display line number: Vim ~/.vimrc--> add set Nu-->:wq
View system hardware Clock: Hwclock--show | | Clock--show
Set hardware time: Hwclock--set--date= "06/18/14 14:55" (Month/day/year: minutes: seconds) or # clock--set--date= "06/18/14 14:55" (Month/day/year: minutes: seconds)
Hardware clock synchronization with system clock: # Hwclock--hctosys or # clock--hctosys HC represents the hardware time, SYS represents the system time, which is to synchronize the system clock with the hardware clock.
system clock and Hardware clock synchronization: # Hwclock--SYSTOHC or # clock--SYSTOHC the hardware clock is synchronized with the system clock.
This article is from the "Liemer_lius blog" blog, make sure to keep this source http://liemerlius.blog.51cto.com/10409683/1703613
Linux Common error Rollup ____update