General Knoppix support for those who've read the FAQ at the Wiki
Dell X1018 X-Series Smart Managed Switches 16-Port Gigabit 2-Port SFP Switch
$45.00
Cisco Small business SG300-28P Managed 28 Port Gigabit Ethernet Switch
$67.95
NETGEAR GS305300PAS 5 Port Gigabit Ethernet Unmanaged Switch
$15.95
CISCO MERAKI MS120-24P-HW 24-PORT GIGABIT CLOUD MANAGED PoE SWITCH - UNCLAIMED
$88.94
CISCO Catalyst 3560-CG Series PoE 8 Port Ethernet Switch
$64.99
Juniper Networks EX3300-48P 48 Port Gigabit PoE 4 SFP 10G Network Switch
$65.00
TP-LINK TL-SG105 5-Port Desktop Switch
$16.15
Cudy 5-Port 10/100/1000Mbps Gigabit Ethernet Desktop Switch | GS105D v4
$15.29
Arista DCS-7010T-48 48-Port Gigabit 4x10GbE SFP+ Ethernet Switch W/Ears Tested
$129.99
Cisco SG200-50P Small Business 50 Port Gigabit Smart Network Switch TESTED
$49.99