Floods of Emails Coming In To /var/spool/mqueue
Les Mikesell
lesmikesell at gmail.com
Mon Jan 7 00:11:35 UTC 2008
Robert L Cochran wrote:
>>> I have a server box running Fedora Core 2 which hasn't been updated
>>> since sendmail 8.12.11-4.6.
>>
>> If this machine is internet-exposed, you should replace it immediately
>> with something that is still getting security updates.
>>
> I guess I'm going to have to figure out how to do an in-place
> replacement of the operating system. I can install a second physical
> hard drive, install Fedora 8 or CentOS 5 on that, and then start
> migrating data from the FC 2 system to the new one over several days
> time. I can use grub to switch between the two.
That can work with a certain amount of downtime while you install and
juggle things although it's a lot easier if you can build the
replacement on a different machine and swap it (or the drives) into
place when everything works with a final rsync of data at the last
minute. If you plan to keep this running for years without
reinstalling, Centos would be a better choice, since you can expect 'yum
update' to supply security fixes for 7 years.
> Then when all looks
> ready, switch to the (far newer) system. Probably the biggest problem
> will be migrating my two mailing lists from mailman 2.1.5-10 to whatever
> version is out there now.
Centos5 would supply 2.1.9, so probably not a big difference.
--
Les Mikesell
lesmikesell at gmail.com
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