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hpr_transcripts/hpr3231.txt

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+Episode: 3231
+Title: HPR3231: USB Key
+Source: https://hub.hackerpublicradio.org/ccdn.php?filename=/eps/hpr3231/hpr3231.mp3
+Transcribed: 2025-10-24 19:13:28
+
+---
+
+This is Haka Public Radio episode 3231 for Monday the 21st of December 2020.
+Today's show is entitled, USP key and in part of the series, Privacy and Security,
+it is hosted by Toujet and in about two minutes long and carrying a clean flag.
+The summer is, turn a thumb drive into a key to lock slash unlock your Linux machine.
+This episode of HBR is brought to you by AnanasThost.com.
+Get 15% discount on all shared hosting with the offer code HBR15. That's HBR15.
+Better web hosting that's honest and fair at AnanasThost.com.
+Hello Hacker Public Radio. This is Toujet again. Been a while since I did my last podcast,
+so I thought I was more than overdue. If you like me, you probably have a few USP keys laying around
+and came up with a little project I did with them just trying to experiment and learn some new
+technology. I've actually turned a USB thumb drive into a USB key. It's a little script with
+combo of a Pearl script installation. It uses SS key jam to generate keys for locking and unlocking.
+It uses UDEV for actions for when you plug and unplug the drives. It uses bash for the actual
+script for doing locking the unlocking and the key checking. It did run into a little problem with
+UDEV. I had events set up so that when you plug in the drive, it would unlock and unplug the drive.
+It would lock, but the problem I was running into is that when it was unlocking, I couldn't access
+the file system on the drive. I found that there is a change event as well. Using the change event,
+I'm able to actually have the plug-in of the drive unlock it, but then the change event,
+which occurs when the drive is actually mounted, it can check the key and if the key is not the
+right key, then it locks it again. It's short distance and it's unlocked, but that seems to work
+pretty good. It generates a unique key combination for the server and the USB drive so you can use
+the same drive on multiple computers or you can use multiple thumb drives on the same computer.
+The website https.james.tobusacademy.com slash usbkey.html has the installation and links
+for the script so you can download the scripts. Give it a quick try, let me know what you think and
+have fun.
+We are a community podcast network that releases shows every weekday, Monday through Friday.
+Today's show, like all our shows, was contributed by an hbtr listener like yourself.
+If you ever thought of recording a podcast and click on our contributing to find out how easy it
+really is, HECA Public Radio was founded by the digital dog pound and the infonomicum computer club
+and is part of the binary revolution at binwreff.com. If you have comments on today's show,
+please email the host directly, leave a comment on the website or record a follow-up episode
+yourself. Unless otherwise stated, today's show is released on the creative comments,
+attribution, share a light, 3.0 license.