This is a nice little firewall box, I have Ubuntu Server 18.04 running on mine, acting as a firewall/router for my home network.  For this purpose it works great.However, I have one issue.  Regardless of how I have the power settings set in the BIOS, the machine always powers up when plugged in.  This is a good thing if you want it, but it boots up so fast that it's ready to go before my cable modem has gone online, which causes issues with network configuration.  If I lose power and I'm not around, it will do this.  I want it to stay off after a power outage until I manually power it up, but the BIOS setting to do this doesn't appear to work.