Issues relating to HDD Installs. Once you have installed Knoppix, it basicly becomes debian, so you should check out www.debian.org for information.
Cisco ASA5525-FTD-K9 Security Appliance with FirePower Services
$1000.00
Genuine Fortinet FortiGate 60E-POE Firewall Network Security ATP Bundle 2 years
$263.99
Fortinet Fortiwifi 60D FG-60D Security Appliance Firewall / VPN w/ AC Adapter
$34.97
Palo Alto PA-220 Security Appliance Firewall - NO Power adapter -
$33.00
Firewalla Purple SE - Cyber Security Firewall with cables and power supply
$200.00
Firewalla: Cyber Security Firewall for Home & Business, Protect Network
$250.00
Ubiquiti Networks UniFi Security Gateway - White (USG-3P)
$49.00
Palo Alto PA-3020 12-Port Network Security Firewall Appliance TESTED
$49.99
FORTINET FORTIGATE 40F Next GEN Firewall Security Unregistered (FG-40F)-Open Box
$171.99
1U BareMetal pfsense opnsense Router Firewall DNS Server 6x 10GB Ethernet Ports
$149.00