Have you tried security oriented distro Operator.iso by ussysadmin.org? It is based on knoppix and debian. Also it is one of the best network testing and pen testers tool?
IBM CS821 20-Core 2.827GHz 128Gb 1.92Tb SSD 1U Linux Server - 8005-12N Power 8
$479.96
Red Hat Enterprise Linux 5 Server - New and Sealed
$19.99
Red Hat Enterprise Linux 5 Server RHF032US-R1 NEW Sealed
$59.95
IBM E850 Power8 2x 12C 3.02GHz 512Gb 1.8Tb SAS 10GbE 16Gb Linux Server 8408-E8E
$799.96
Asus ESC4000 G3 Barebones 0GB HDD Linux
$200.00
1U BareMetal pfsense opnsense Router Firewall DNS Server 6x 10GB Ethernet Ports
$149.00
IBM Power 9 S922 8-Core 3.4-3.9Ghz 128Gb DDR4 2U Linux Server - 9009-22a
$3439.96
IBM 8247-21L S812L 10-core 3.42 GHz 128GB 2x 300gb 12x SFF Power8 Linux Server
$649.00
IBM System X 3250 M5 Single Xeon Quad Core E3-1220 v3 @3.1GHz,8GB RAM,Linux SUSE
$199.87
POGO Linux WEBWARE 1150 Rack-Mount Server Pentium 4 2.8GHz 512MB - No Drives
$179.99