On 2015-09-02, Robert Mavrinac wrote:
> That was it! Thank you.

Good.


> For now I will delete PXE-related files in /boot, if they exist,
> before running "ltsp-update-image --cleanup /". I tested this and it
> works as expected. I did, however, have to edit
> /etc/ltsp/update-kernels.conf to include the server's ip address
> explicitly in the nbdroot option (ltsp-update-image failed to evaluate
> it).

Yes, that was my next question; it might be tricky to get it to evaluate
correctly...


> The /usr/share/ltsp/update-kernels script is the culprit, because it
> creates PXE files in /boot, which is expected in the image
> file. Normally this is supposed to be run in a chroot. The
> /usr/sbin/ltsp-update-kernels script copies those files to the tftp
> directory. Obviously, I should never run
> /usr/share/ltsp/update-kernels directly on the server set up using the
> LTSP PNP concept.

It should be safe to run update-kernels on the server, actually, and
Alkis finally convinced me that it is best to run as part of
ltsp-client-core postinst and/or as a dpkg trigger....


> I also notice that only gpxelinux.0 and pxelinux.0 are included in
> /var/lib/tftpboot/ltsp/i386. You should also copy lpxelinux.0 there by
> default, because the distribution pxelinux.0 itself doesn't support
> chaining an http url on boot. I had to copy lpxelinux.0 to
> /var/lib/tftpboot/ltsp/i386 to get my LTSP clients to boot over HTTP.

Should be easy to add, bug please file a bug report!


live well,
  vagrant

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