[CentOS] running yum update on remote servers
James B. Byrne
byrnejb at harte-lyne.ca
Tue Feb 26 16:51:34 UTC 2013
On Mon, February 25, 2013 09:03, Dennis Jacobfeuerborn wrote:
> On 02/25/2013 02:48 PM, Robert Moskowitz wrote:
>> I have read a couple old threads here on updates for servers, and I
>> am
>> looking for some mechanics to getting the actual updates done. I
>> don't
>> want automatic updates; I want to control when and what gets
>> updated.
>>
>> First I have to determine that a particular server needs updates. I
>> suppose a daily script that would run "yum check-updates' and emails
>> me
>> the results could work, but then I would only want the email IF
>> there
>> was something to update, at my limited use of this option does not
>> show
>> anything to trigger a notify on changes. Does anyone know of a
>> script
>> that would do this?
>
In crontab:
MAILTO=whomever at whatever
MAILFROM=this_system at whatever
JOBNAME="Check for updates and report if found" ; /usr/bin/yum
check-update -q
The -q suppresses output unless there is something to report. Cron
handles the rest.
--
*** E-Mail is NOT a SECURE channel ***
James B. Byrne mailto:ByrneJB at Harte-Lyne.ca
Harte & Lyne Limited http://www.harte-lyne.ca
9 Brockley Drive vox: +1 905 561 1241
Hamilton, Ontario fax: +1 905 561 0757
Canada L8E 3C3
More information about the CentOS
mailing list