Problems with hardware not being detected or supported. Please post a full output of "lspci -v" if your hardware is not detected, and all relevant information about your hardware
HP ProLiant MicroServer Gen8 G8 G2020T 8GB RAM 4x 1TB HDD 4x 3.5" 712318-421
$279.99
1U Supermicro Server 10 Bay 2x Intel Xeon 3.3Ghz 8C 128GB RAM 480GB SSD 2x 10GBE
$273.00
Sun Ultra 25 Workstation UltraSPARC IIIi 1.34GHz 8gb RAM RISC/UNIX Micro Read
$744.55
Rackmount Server MSI MS-9211 powers on micro-star international
$250.00
Supermicro Server 505-2 Intel 2.4GHz 16GB SYS-5018A-FTN4 - pfSense Compatible
$220.48
SuperMicro CSE-836 16LFF Server X9SCL+-F Xeon E3-1220V2 3.10GHz CPU 8GB RAM
$169.99
X10SLH-N6-ST031 SUPERMICRO SYSTEMBOARD MOTHERBOARD LGA 1150 MICRO ATX FIREWALL
$60.00
HPE ProLiant MicroServer Gen10 Plus v2 Ultra Micro Tower Server - 1 x Intel Xeon
$846.48
Supermicro 1U Server X9SCL-F Xeon E3-1230 v2 3.3ghz Quad Core 16GB
$179.99
1U BareMetal pfsense opnsense Router Firewall DNS Server 6x 10GB Ethernet Ports
$149.00