Issues relating to HDD Installs. Once you have installed Knoppix, it basicly becomes debian, so you should check out www.debian.org for information.
Firewall pfSense 2.7.2 HP T730 AMD 427BB - 8GB Ram 5 ports GB NIC 32 SSD
$159.00
Cisco ASA5506-K9 ASA 5506-X Network Security Firewall
$40.00
Firewall pfSense 2.7.2 Release 8GB Memory - Dual NIC 1 GB - 120GB intel SSD
$105.77
Palo Alto PA-220 Next-Gen Firewall 750-000128-00A w/ Power adapter
$68.00
Cisco Meraki MX84 Cloud Managed Security Firewall Appliance UNCLAIMED MX84-HW
$39.99
Protectli Vault 6 Port Firewall Micro Appliance/ FW6A LIKE FW4A-0-4-32 / PfSense
$200.00
Protectli The Vault 4-Port Firewall Network Appliance FW108120 51524F17
$149.95
FORTINET FORTIGATE 40F FG-40F FIREWALL SECURITY
$120.00
CISCO ASA5505-BUN-K9 SECURITY FIREWALL UPGRADE ASA5505
$44.99
1U 20" Short Depth Server Firewall PFSense X11SSH-F Xeon 3.5Ghz 32GB RAM NVME
$247.00