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?
Vintage DEC/CLEARPOINT INC. QED1 4MB Memory PDP
$149.99
VINTAGE DEC DIGITAL 5416622 SERIAL LINE MODULE NEW OLD STOCK (B16)
$79.99
Vintage DEC Digital Equipment PDP-11 Half Blank Front Panel 19''
$69.99
Vintage Digital Equipment DEC PDP Front Control Panel Bezel - Top Rack 19''
$179.99
Vintage DIGITAL DEC MICROVAX II - 630QZ-A2
$2000.00
VINTAGE Green Screen Digital Terminal Monitor Model DEC VT320 - Powers On
$195.00
Ultra RARE Orange Screen DEC VT320 Powers On Digital Vintage Terminal Monitor
$195.00
VINTAGE Digital Terminal Monitor Model DEC VT320 Powers On Black & White Screen
$99.00
VINTAGE DEC Digital RK11-D DISK CONTROL M7255 PDP 11 (B1)
$129.99
*NEW UNOPENED* Vintage DEC LB-5923 Keyboard
$40.00