time

[Jordi Pallares]

Luis

You can use this:
/usr/sbin/ntpdate <ip of machine1>

To sincronize your redhat server machine with another machine.
Be carefull to select a machine that has sincronized.
We use our router because it's sincronized with an atomic watch.
I put this in a crontab to sincronize every day.


/Jordi Pallarès.



En/na Johan Lithander ha escrit:
> I'd recommend using the ntp service for clock synchronization.
> 
> /Johan
> 
> -----Original Message-----
> From: redhat-install-list-bounces at redhat.com
> [mailto:redhat-install-list-bounces at redhat.com] On Behalf Of
> karlp at ourldsfamily.com
> Sent: den 22 december 2006 18:12
> To: Getting started with Red Hat Linux
> Subject: RE: time
> 
> 
> On Fri, December 22, 2006 4:18 am, luis ld. diaz wrote:
>> Hi,
>> Ok just with date 122212172006
>> It works
>>
>> Thanks
> 
> I setup a cron job with the following two lines:
> 
> 0 3,6,9,12,15,18,21 * * * /usr/bin/rdate -s Valid.Time.Server.COM
> 5 3,6,9,12,15,18,21 * * * /sbin/clock -w
> 
> The first line runs daily at 3am, 6am, etc. Find a valid time server on the
> internet, such as clock.psu.edu, or time.nist.gov, if they are close enough
> to you. The second line writes the time to the PCs hardware clock. If those
> commands aren't found, you can install them from the CD, I believe, though
> on your version of Redhat, I'm not sure which packages they are in.
> 
> 
> HTH,
> 
> Karl
> 
>>
>>
>>
>> Luis Díaz
>> Técnico de Sistemas
>> Library Technology
>> ldiaz at greendata.es
>>
>>
>>
>>
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>>
>> -----Mensaje original-----
>> De: redhat-install-list-bounces at redhat.com
>> [mailto:redhat-install-list-bounces at redhat.com] En nombre de Michael 
>> Velez Enviado el: viernes, 22 de diciembre de 2006 11:07
>> Para: 'Getting started with Red Hat Linux'
>> Asunto: RE: time
>>
>>
>>
>>> -----Original Message-----
>>> From: redhat-install-list-bounces at redhat.com
>>> [mailto:redhat-install-list-bounces at redhat.com] On Behalf Of luis ld.
>>> diaz
>>> Sent: Friday, December 22, 2006 5:48 AM
>>> To: Getting started with Red Hat Linux
>>> Subject: time
>>>
>>> Hello,
>>> how to change time in a red hat ES 3 server, if I do not with the 
>>> server, I only have access to SSH terminal
>>>
>>> I try
>>> redhat-config-time
>>> but in this window I do not have time field to change it.
>>> Thanks to help
>>>
>>>
>>>
>>> Luis Díaz
>> You can do this on the command line with the 'date' command I believe.
>>
>> Check out:
>> $ man date
>>
>> Michael
>>
>>
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> 
> 
> --
> karl
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