On 2014-09-03 02:04:58 +0200, Vincent Lefevre wrote:
> On 2014-09-02 15:29:28 -0400, Tom H wrote:
> > Put the FQDN into "/etc/hostname"
> 
> No, that's not the usual way of configuring the machine. Some software
> may break. FYI, the hostname(1) man page says:
> 
>   /etc/hostname Historically this file was supposed to only contain the
>   hostname  and  not the full canonical FQDN. Nowadays most software is
>   able to cope with a full FQDN here. This file is read at boot time by
>   the system initialization scripts to set the hostname.

Moreover, I've just tried with exim, and this doesn't work:

ypig:~> cat /etc/hostname
ypig.lip.ens-lyon.fr
ypig:~> exim4 -bP | grep '^primary'
primary_hostname = ypig

instead of the FQDN. This confirms that hacks are bad ideas.

-- 
Vincent Lefèvre <vinc...@vinc17.net> - Web: <https://www.vinc17.net/>
100% accessible validated (X)HTML - Blog: <https://www.vinc17.net/blog/>
Work: CR INRIA - computer arithmetic / AriC project (LIP, ENS-Lyon)


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