Two Intel NUC servers running Ubuntu

Two Intel NUC servers running Ubuntu

A week or two ago I took the plunge and ordered a pair of Intel NUC systems. Here’s what happened next as I worked to build a pair of Ubuntu servers out of the hardware:

I ordered the components for two Linux servers from Amazon:

  • Intel NUC D54250WYK [$364.99 each]
  • Crucial M500 240 GB mSATA [$119.99 each]
  • Crucial 16GB Kit [$134.99 each]
  • Cables Unlimited 6-Foot Mickey Mouse Power Cord [$5.99 each]

for a total of $625.96 per machine. Because I have a structured wiring system in my apartment I didn’t bother with the wifi card.

Assembly was fast, taking ten or fifteen minutes to open the bottom cover, snap in the RAM and the SSD, and button the machine up again.

Getting Ubuntu installed was rather more work (on an iMac):

Download the Ubuntu image from the Ubuntu site.

Prepare a bootable USB with the server image (used diskutil to learn that my USB stick was on /dev/disk4):

  • hdiutil convert -format UDRW -o ubuntu-14.04-server-amd64.img ubuntu-14.04-server-amd64.iso
  • diskutil unmountDisk /dev/disk4
  • sudo dd if=ubuntu-14.04-server-amd64.img.dmg of=/dev/rdisk4 bs=1m
  • diskutil eject /dev/disk4

This then booted on the NUC, and the install went relatively smoothly.

However the system would not boot – did not recognize the SSD as a boot system – after the installation was complete

Did a little searching around and learned that I needed to update the BIOS on the NUC. Downloaded the updated firmware from the Intel site, following a YouTube video from Intel, and applied the new firmware.

Redid the install, which ultimately worked, after one more glitch. The second machine went more smoothly.

Two little Linux boxes now working quite nicely – completely silent, 16G of RAM on each, 240G SSD on each.

They are physically tiny … hard to overemphasize how tiny, but really tiny. They sit on top of my Airport Extreme access point and make it look big.