Error building an ARM ltsp client image

Question

I have installed ltsp on an Ubuntu 14.04 Server and am trying to build an arm client image using

sudo ltsp-build-client --arch armhf

The goal is to log into the server using a Raspberry Pi with Berryterminal.

But I keep getting the following error:

W: Failure trying to run: chroot /opt/ltsp/armhf mount -t proc proc /proc
W: See /opt/ltsp/armhf/debootstrap/debootstrap.log for details

debootstrap.log:

chroot: failed to run command 'mount': Exec format error

Can anyone tell me how I can get get this working? Building the amd64 client work's perfectly fine.

Answer 1

http://cascadia.debian.net/~vagrant/rpi-ltsp-howto.txt

Install ltsp-server for ltsp-build-client, ldm-server to support LDM, qemu-user-static and binfmt-support for cross-architecture support.

apt-get install ltsp-server qemu-user-static binfmt-support ldm-server