It's quite easy actually, once you know where to look.
Just browse to http://archive.ubuntu.com/ubuntu/dists/[version]/main/installer-[arch]/current/images/netboot/ubuntu-installer/[arch]/ - eg http://archive.ubuntu.com/ubuntu/dists/intrepid/main/installer-i386/current/images/netboot/ubuntu-installer/i386/.
The two files "linux" and "initrd.gz" can be used with pxegrub to boot a PC with a fully-working Ubuntu-installer (text-mode). See my other posts about my diskless / network boot setup for details on how I configured the network booting part, based on dhcp, tftp and pxegrub.
Alternatively, if you have a CF card USB stick etc. with a working GRUB install, you can just copy the two files over there.
What I still haven't found is how to do an Ubuntu NFS install directly. For now I'm stuck with my diskless Ubuntu install procedure where I first do a hard disk install and then make it diskless.
Credits: the whole thing was inspired by this article.
Just browse to http://archive.ubuntu.com/ubuntu/dists/[version]/main/installer-[arch]/current/images/netboot/ubuntu-installer/[arch]/ - eg http://archive.ubuntu.com/ubuntu/dists/intrepid/main/installer-i386/current/images/netboot/ubuntu-installer/i386/.
The two files "linux" and "initrd.gz" can be used with pxegrub to boot a PC with a fully-working Ubuntu-installer (text-mode). See my other posts about my diskless / network boot setup for details on how I configured the network booting part, based on dhcp, tftp and pxegrub.
Alternatively, if you have a CF card USB stick etc. with a working GRUB install, you can just copy the two files over there.
What I still haven't found is how to do an Ubuntu NFS install directly. For now I'm stuck with my diskless Ubuntu install procedure where I first do a hard disk install and then make it diskless.
Credits: the whole thing was inspired by this article.
