Clock?
Jerry Van Baren
gvb.olpc at gmail.com
Sat Dec 22 20:44:42 EST 2007
Bernardo Innocenti wrote:
> Jerry Van Baren wrote:
>
>> FWIIW, the hardware clock configuration is set to use localtime by
>> default. This can be reconfigured to use UTC (see /etc/rc.sysinit which
>> includes the config file /etc/sysconfig/clock if it exists), but it
>> probably isn't worth the effort.
>
> From hwclock's man page:
>
> If you specify neither --utc nor --localtime , the default is whichever was specified the last time
> hwclock was used to set the clock (i.e. hwclock was successfully run with the --set , --systohc , or
> --adjust options), as recorded in the adjtime file. If the adjtime file doesn't exist, the default is
> local time.
>
> So the first time you set the hwclock with --utc, it will
> be kept that way.
Hmmm, odd. After setting the hwclock with --utc, my /etc/adjtime has
"UTC" but, when I cycled power, my system clock was off by my timezone.
Ahh, my /etc/adjtime has "0" instead of "UTC" on the second line.
OK, setting my hwclock to utc shows /etc/adjtime has "UTC", but after
rebooting it gets reset to "0" (localtime), causing the incorrect time
offset.
gvb
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