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Hacker Public Radio

Your ideas, projects, opinions - podcasted.

New episodes every weekday Monday through Friday.
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Correspondent

Deltaray

Thumbnail of Deltaray
: 194

deltaray.nospam@nospam.slugbug.org
From the "mid-west" of the US. I am the creator/host of the @climagic account on Mastodon and (cough) Twitter.

14

hpr4194 :: Get more user space on your Linux filesystem with tune2fs

Thursday, 2024-08-29. 00:04:56. Clean. general.
cli, command line, linux, filesystems, sysadmin.

How to use the tune2fs program to reduce the reserved block percentage value

Listen in ogg, spx, or mp3 format.

hpr4177 :: Blender 3D Tutorial #1

Tuesday, 2024-08-06. 01:11:15. Clean. general.
blender, tutorial, open source, graphics.

Deltaray provides an audio tutorial of how to use the Blender 3D software

Listen in ogg, spx, or mp3 format.

hpr4155 :: GNU sleep tips

Friday, 2024-07-05. 00:09:58. Clean. general.
cli, command line, linux.

Deltaray gives an overview of the sleep command and some uses for it.

Listen in ogg, spx, or mp3 format.

hpr4096 :: Powers of two

Monday, 2024-04-15. 00:17:04. Clean. general.
math, debugging, commodore, amiga, sysadmin, servers, software.

A story and discussion around how knowing powers of two can be useful

Listen in ogg, spx, or mp3 format.

hpr4095 :: Twenty seven years of Linux

Friday, 2024-04-12. 00:44:40. Clean. general.
linux, gui, applications, productivity, graphics, music, games, rants.

Deltaray rambles on for 45 minutes and over exaggerates about how awesome it is to use Linux

Listen in ogg, spx, or mp3 format.

hpr4047 :: Change your passwords once in a while

Tuesday, 2024-02-06. 00:15:38. Clean. general.
passwords, security, cybersecurity, passphrases, password managers, advice.

Deltaray provides compelling arguments for why you should change your passwords periodically

Listen in ogg, spx, or mp3 format.

hpr4043 :: Uncommon Commands, Episode 1

Wednesday, 2024-01-31. 00:10:16. Clean. general.
cli, command line, linux, uncommon commands.

A summary of the three command line commands, look, shuf, and xargs

Listen in ogg, spx, or mp3 format.

hpr4041 :: Using grepcidr to find IPs in a netblock

Monday, 2024-01-29. 00:11:20. Clean. general.
cli, command line, linux, sysadmin, networking.

An introduction to the grepcidr command, which makes finding IPs from a netblock in log files easier

Listen in ogg, spx, or mp3 format.

hpr3998 :: Using open source OCR to digitize my mom's book

Wednesday, 2023-11-29. 00:30:47. Clean. general.
ocr, opensource, grep, scripts, programming.

How I used open source tools such as gphoto2 and the OCR software tesseract to digitize pages

Listen in ogg, spx, or mp3 format.

hpr3815 :: The UNIVAC Uniscope - The first terminal with a video monitor

Friday, 2023-03-17. 00:39:05. Clean. general.
computer history, terminals.

Hear about the Uniscope 300 mainframe terminal from 1964.

Listen in ogg, spx, or mp3 format.

hpr3751 :: Using Noisetorch

Monday, 2022-12-19. 00:07:07. Clean. general.
audio, podcasting, microphone, linux.

Noisetorch is a program for Linux that creates a virtual microphone that removes background sounds.

Listen in ogg, spx, or mp3 format.

hpr3749 :: Making your own parts

Thursday, 2022-12-15. 00:14:15. Clean. general.
3D printing, DIY, Maker, microphones.

3D printers are useful for making your own custom parts and I talk about the parts I've made.

Listen in ogg, spx, or mp3 format.

hpr870 :: Computer Memories

Friday, 2011-12-02. 00:26:29. Explicit. general.
Apple Lisa, TRS-80, Commodore 128, Amiga 2000.

Deltaray looks back at his early computer experiences

Listen in ogg, spx, or mp3 format.

hpr865 :: Desktop Transparency

Thursday, 2011-11-24. 00:14:44. Explicit. general.
free software, rxvt, background image, transparent background, Enlightenment, translucent window, Berlin.

The history of Desktop Transparency

Listen in ogg, spx, or mp3 format.

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