Run an outdated cluster with diskless OpenBSD and cute little green boxes (part 3)

In the previous part, we set up DHCP, TFTP and RARP servers and successfully booted the OpenBSD ramdisk install kernel on old Soekris hardware over the network from a repurposed Cisco IDS. In the last part of this series, we will add NFS shares to the mix and install OpenBSD to them, making our PXE clients fully functional and then set up a minimal router and a caching DNS to provide our clients with working internet access.

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