MSI Nightblade Gaming PC
MSI Nightblade gaming PC with a quad core I5, 16GB of RAM and an NVIDIA GTX960 Video Card.
With room for a full size video card, WIFI built in, an optical drive slot and a somewhat small case this is a great PC.
Currently driving two 28" Samsung 4K monitors on Ubuntu.
Open Media Vault Server
Quad Core Open Media Vault Server with 32 GB RAM, 120GB OS SSD, 4 TB of redundant storage and a 1 TB SSD for hosting docker containers..
Build information available at PC Part Picker
Used for storage as well as a host for docker containers.
Toshiba FlashAir 16 GB WiFi SD Card
I have found using the SD card to be the most reliable way to run my 3D prints, my MAKEiT Pro-M 3D printer also allows me to make mid print configuration changes when printing from the SD card. Apparently the Toshiba FlashAir runs a tiny copy of linux and it lets me upload files to print straight to my printer.Toshiba Flash Air III Wireless SD Memory Card 16GB (PFW016U-1CCW)
Devices that work well with Linux
Microsoft Sculpt Ergonomic Desktop Wireless Keyboard and Mouse Combo
If you need an ergonomic keyboard, at this point there is pretty much a single competively priced model. In Ubuntu the dedicated calculator button on the number pad opens a calculator.Microsoft Sculpt Ergonomic Desktop USB Port Keyboard and Mouse Combo (L5V-00002)