The loop of recreating a bootable USB drive for every reinstall or troubleshooting became unbearable for me. I switched to a Ventoy drive a long time back, and it's saved me so much time. Before that ...

For power this drive needs 24 volts at 6 amps, 5 volts at 4.5 amps, and -12 volts at 4 amps. Fitting the drive into the PDP-11 rack requires a little mechanical adjustment but after making some ...