> On Nov 22, 2023, at 11:20 PM, Peter via Postfix-users 
> <postfix-users@postfix.org> wrote:
> 
> On 23/11/23 14:22, Gerald Galster via Postfix-users wrote:
>>> Q2:
>>> given the minuscule work-load, is there any preference/preclusion between 
>>> employing the 'usual' x86 processor or 2 Arm Ampere processors? Both offer 
>>> Linux. Cost is effectively same.
>> You should check if the software you want to use is available
>> for the desired platform. Distributions might provide dovecot
>> packages for ARM while the official dovecot repository might
>> not. Then you would have to compile the sources yourself.
> 
> This ^^^^^.  Specifically if you want to run an EL distro there are good 
> choices that offer ARM support and come with stock postfix and dovecot 
> packages, but if you want to run the GhettoForge packages (which have newer 
> versions of Postfix and Dovecot than that offered by the stock distros) then 
> I'm afraid you're stuck with x86_64 for now.  Similarily you might have 
> issues with other supporting software that is only available from 3rd-party 
> repos or where 3rd-party repos have newer versions taht you want to use, but 
> not for ARM.

Is this a common thing with Linux distros? I've not dabbled there in ages, but 
on the various *BSDs they tend to have a designation for each architecture, for 
example FreeBSD at some point moved most ARM variants to "Tier 1" which 
generally means there's parity with x86 for the average user.

Charles

> k
> 
> Peter
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