<rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Hacker News: ValdikSS</title><link>https://news.ycombinator.com/user?id=ValdikSS</link><description>Hacker News RSS</description><docs>https://hnrss.org/</docs><generator>hnrss v2.1.1</generator><lastBuildDate>Tue, 28 Jul 2026 19:43:13 +0000</lastBuildDate><atom:link href="https://hnrss.org/user?id=ValdikSS" rel="self" type="application/rss+xml"></atom:link><item><title><![CDATA[New comment by ValdikSS in "Substack writers, you need a website"]]></title><description><![CDATA[
<p>>No one is writing purely for themselves<p>Every time I see posts like this one and go into comments, everyone in the comments treat writing as a hobby which they would like to turn into work and earn money from, more or less. And I suppose the words "writing" and "blogging"  associate with the community around themselves in their minds, not with the text information per se.<p>I'm writing technical articles (blog posts) my whole life most of the time as a result of me learning something new, to structure the information on some topic for myself and others.<p>If it's a research, I make a post with all the information and final result of it in public, primarily for myself and sometimes for others, because 95% of the time it's not secret and there's no point to store it privately.<p>If it's a helpful information (software: unofficial bugfix, hacky workaround, poorly documented feature somewhere, etc), I want it to be searchable/indexed, <i>only that</i>.<p>I don't care about attribution, about who reads my writing (be it me, my friends, people I don't know, or AI), I have no incentive to push (as in post here or on social networks) or promote these articles in any way. I don't want people to get back to my site, to subscribe to it, or to build a community around it.<p>If the user types "How do I solve issue X" and by a mere coincidence I solved and documented it, I don't care if the user gets the solution from my website, from the scrape & repost websites, or from AI agent which scraped the site. If this helps the user to fix the issue or to learn something new, every way is fine for me!</p>
]]></description><pubDate>Tue, 28 Jul 2026 18:51:35 +0000</pubDate><link>https://news.ycombinator.com/item?id=49088266</link><dc:creator>ValdikSS</dc:creator><comments>https://news.ycombinator.com/item?id=49088266</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49088266</guid></item><item><title><![CDATA[New comment by ValdikSS in "Substack writers, you need a website"]]></title><description><![CDATA[
<p>If you write news, posts that needs discussion, information that relatively quickly becomes obsolete, then probably yes, you won't want a website because few people will search for it deliberately.<p>But if you're writing <i>for yourself</i>, articles with multimedia, or want to use advanced features, no platform provides anything close to what you can do on your website.<p>Take a look at <a href="https://ciechanow.ski/bicycle/" rel="nofollow">https://ciechanow.ski/bicycle/</a> for example.</p>
]]></description><pubDate>Tue, 28 Jul 2026 18:18:19 +0000</pubDate><link>https://news.ycombinator.com/item?id=49087834</link><dc:creator>ValdikSS</dc:creator><comments>https://news.ycombinator.com/item?id=49087834</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49087834</guid></item><item><title><![CDATA[New comment by ValdikSS in "Android May Soon Restrict On-Device ADB"]]></title><description><![CDATA[
<p>This is what several cellular ISP to (block ports <1024 and 5555) to protect the users on IPv6.<p>You can unlock it with additional free option.</p>
]]></description><pubDate>Sat, 25 Jul 2026 14:30:46 +0000</pubDate><link>https://news.ycombinator.com/item?id=49047871</link><dc:creator>ValdikSS</dc:creator><comments>https://news.ycombinator.com/item?id=49047871</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49047871</guid></item><item><title><![CDATA[New comment by ValdikSS in "Android May Soon Restrict On-Device ADB"]]></title><description><![CDATA[
<p>Lots of dumb phones are trojaned on a firmware level. Trojans are different, but in general they allow the third-party (malware author) to accept SMS and forward them over internet. This is used to register accounts on a services which requires a phone number.<p>Here's my article about that from 2021. It's for the devices sold in Russia, but this issue is worldwide: <a href="https://habr.com/ru/articles/575626/" rel="nofollow">https://habr.com/ru/articles/575626/</a><p>And here's more detailed research of two particular devices: <a href="https://notes.valdikss.org.ru/trojan-digma/" rel="nofollow">https://notes.valdikss.org.ru/trojan-digma/</a></p>
]]></description><pubDate>Sat, 25 Jul 2026 14:13:07 +0000</pubDate><link>https://news.ycombinator.com/item?id=49047722</link><dc:creator>ValdikSS</dc:creator><comments>https://news.ycombinator.com/item?id=49047722</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49047722</guid></item><item><title><![CDATA[New comment by ValdikSS in "My Images Are Dithered"]]></title><description><![CDATA[
<p>Thanks, that looks cool. This is dithering in principle, but using dynamic spot functions.<p>To learn more about halftones, I'd recommend PDF specification, pages 303-307.<p><a href="https://opensource.adobe.com/dc-acrobat-sdk-docs/standards/pdfstandards/pdf/PDF32000_2008.pdf" rel="nofollow">https://opensource.adobe.com/dc-acrobat-sdk-docs/standards/p...</a></p>
]]></description><pubDate>Sat, 25 Jul 2026 13:46:53 +0000</pubDate><link>https://news.ycombinator.com/item?id=49047556</link><dc:creator>ValdikSS</dc:creator><comments>https://news.ycombinator.com/item?id=49047556</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49047556</guid></item><item><title><![CDATA[New comment by ValdikSS in "How My Images Are Dithered"]]></title><description><![CDATA[
<p>>Is this even dithering?<p>>But if you care about the method this is not dithering.<p>> I looked it up, the translation in this case is, in fact, simply "half tones" :^)</p>
]]></description><pubDate>Sat, 25 Jul 2026 13:33:23 +0000</pubDate><link>https://news.ycombinator.com/item?id=49047450</link><dc:creator>ValdikSS</dc:creator><comments>https://news.ycombinator.com/item?id=49047450</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49047450</guid></item><item><title><![CDATA[New comment by ValdikSS in "How My Images Are Dithered"]]></title><description><![CDATA[
<p>???
This is halftoning, not dithering</p>
]]></description><pubDate>Sat, 25 Jul 2026 13:32:06 +0000</pubDate><link>https://news.ycombinator.com/item?id=49047442</link><dc:creator>ValdikSS</dc:creator><comments>https://news.ycombinator.com/item?id=49047442</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49047442</guid></item><item><title><![CDATA[New comment by ValdikSS in "Self-host your mail server"]]></title><description><![CDATA[
<p>Free iredmail version is very basic, barely useful unfortunately.<p>I'd recommend mailcow for regular usage, or mailinabox if you're low on RAM or configuring email <i>for</i> server (not for people).</p>
]]></description><pubDate>Fri, 24 Jul 2026 21:52:26 +0000</pubDate><link>https://news.ycombinator.com/item?id=49042047</link><dc:creator>ValdikSS</dc:creator><comments>https://news.ycombinator.com/item?id=49042047</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49042047</guid></item><item><title><![CDATA[New comment by ValdikSS in "Self-host your mail server"]]></title><description><![CDATA[
<p>I'm running 4 email servers, the oldest is from 2011 or so, to this day.<p>4 different countries, different AS.<p>I'm always puzzled by all the issues described by others. I had about 4 issues during these 15 years, all 4 were solved by reading the bounce message and doing what was asked in the message (contacting support of the destination).</p>
]]></description><pubDate>Fri, 24 Jul 2026 21:45:26 +0000</pubDate><link>https://news.ycombinator.com/item?id=49041987</link><dc:creator>ValdikSS</dc:creator><comments>https://news.ycombinator.com/item?id=49041987</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49041987</guid></item><item><title><![CDATA[New comment by ValdikSS in "Programming language file extensions that match ISO 3166-1 alpha-2 country codes"]]></title><description><![CDATA[
<p>>Registration restrictions: Second-level registrations prohibited; must have a contact in Paraguay; subdomains have various restrictions; all applications subject to approval by registry<p>>Structure: Registrations are at third level beneath second-level labels<p><a href="https://en.wikipedia.org/wiki/.py" rel="nofollow">https://en.wikipedia.org/wiki/.py</a></p>
]]></description><pubDate>Fri, 24 Jul 2026 15:08:14 +0000</pubDate><link>https://news.ycombinator.com/item?id=49036814</link><dc:creator>ValdikSS</dc:creator><comments>https://news.ycombinator.com/item?id=49036814</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49036814</guid></item><item><title><![CDATA[New comment by ValdikSS in "Uhubctl – Control USB power per-port on smart USB hubs"]]></title><description><![CDATA[
<p>My display has USB hub with several USB ports in it.<p>I've taped a LED strip on the back of the display and powered it from one of the USB ports.<p>By running `uhubctl --vendor 0451 --action toggle --port 4` from the desktop shortcut, I can toggle LED strip on and off, Philips Ambilight-style.</p>
]]></description><pubDate>Tue, 21 Jul 2026 18:34:17 +0000</pubDate><link>https://news.ycombinator.com/item?id=48996255</link><dc:creator>ValdikSS</dc:creator><comments>https://news.ycombinator.com/item?id=48996255</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48996255</guid></item><item><title><![CDATA[New comment by ValdikSS in "Ask HN: USB-to-WiFi print server for old printers – do you want it?"]]></title><description><![CDATA[
<p>Well, you can't do that on iOS in general for example. There may be no drivers for Windows on ARM, or for macOS ARM. Or for Android.<p>If you <i>just</i> need to convert USB printer to a Wi-Fi printer, the regular old print server will work for you, and you'll need to install the driver on the PC. You won't be able to print to such a printer from the smartphones, without third-party software or at all.<p>With my device, you can. It will act like a regular modern AirPrint-supported printer.</p>
]]></description><pubDate>Sun, 19 Jul 2026 19:35:06 +0000</pubDate><link>https://news.ycombinator.com/item?id=48971053</link><dc:creator>ValdikSS</dc:creator><comments>https://news.ycombinator.com/item?id=48971053</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48971053</guid></item><item><title><![CDATA[New comment by ValdikSS in "Ask HN: USB-to-WiFi print server for old printers – do you want it?"]]></title><description><![CDATA[
<p>These are just a port-forwarding devices like the ones from the 90s, which just wrap printer port over TCP. No auto-discovery, need for drivers, no scanning support.<p>Contrary to older-generation print server hardware or home routers with printer-sharing functions, my device does not require to install any printer-specific drivers or applications on your devices but uses universal standard drivers available in any contemporary operating system.<p>The printer driver is running on the print server itself, freeing you from installing drivers on the PC.<p>In other words, with it you can use AirPrint and Mopria to print and scan over the network on your USB printer.</p>
]]></description><pubDate>Sun, 19 Jul 2026 17:14:53 +0000</pubDate><link>https://news.ycombinator.com/item?id=48969890</link><dc:creator>ValdikSS</dc:creator><comments>https://news.ycombinator.com/item?id=48969890</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48969890</guid></item><item><title><![CDATA[New comment by ValdikSS in "Ask HN: USB-to-WiFi print server for old printers – do you want it?"]]></title><description><![CDATA[
<p>Designed by a friend of mine, I love it so much!<p><a href="https://www.behance.net/whorma" rel="nofollow">https://www.behance.net/whorma</a><p><a href="https://dribbble.com/whorma" rel="nofollow">https://dribbble.com/whorma</a></p>
]]></description><pubDate>Sun, 19 Jul 2026 13:09:19 +0000</pubDate><link>https://news.ycombinator.com/item?id=48967920</link><dc:creator>ValdikSS</dc:creator><comments>https://news.ycombinator.com/item?id=48967920</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48967920</guid></item><item><title><![CDATA[Ask HN: USB-to-WiFi print server for old printers – do you want it?]]></title><description><![CDATA[
<p>I'm thinking on making a crowdfunding campaign for the western audience for a proper, modern print server device which allows to:<p><pre><code>    * Convert your old USB printer (or MFP) into Wi-Fi printer/MFP
    * Print and scan without drivers from Windows/macOS/Linux, as well as iOS/Android
    * Use your old printer with any modern PC, Mac or smartphone, even if the driver is obsolete and doesn't work on current OS versions
</code></pre>
I've spend the last 3 years making and improving the underlying CUPS printing stack, SANE scanning engine, and open-source printer drivers, along with the device. It was selling mostly in ex-CIS countries, only some have been sold to EU, US, Canada, Africa.<p>In the EU, there are companies which specialize on buying old used printers from the golden era of manufacturing (2004-2012), professionally refurbish them, and sell with the warranty. These older printers are usually much sturdier and cheaper in maintenance than the current models. That's why there's a need for such a device even when the user buys 'new' printer, because many want to print over Wi-Fi.<p>Is it's the case for the US as well? I've seen different sellers on ebay for older printers, but the idea of buying a used printer doesn't seem to be common at all from what I could see.<p>This is more or less a preconfigured SBC with CUPS + SANE + AirSane + box86, with all the drivers installed and tested (incl. many proprietary, for x86, which are running under emulation), and many patches to ensure stable and fast operation.<p>The price would be around $45-60. Used to be cheaper, but due to current RAM prices can't go lower unfortunately.<p>Do you personally want such a device (or know someone who might want it) and would buy it for this price?<p>https://litter.catbox.moe/h0qx56.webp</p>
<hr>
<p>Comments URL: <a href="https://news.ycombinator.com/item?id=48966292">https://news.ycombinator.com/item?id=48966292</a></p>
<p>Points: 7</p>
<p># Comments: 7</p>
]]></description><pubDate>Sun, 19 Jul 2026 09:13:40 +0000</pubDate><link>https://news.ycombinator.com/item?id=48966292</link><dc:creator>ValdikSS</dc:creator><comments>https://news.ycombinator.com/item?id=48966292</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48966292</guid></item><item><title><![CDATA[New comment by ValdikSS in "Reviving a 15-year-old netbook with Arch Linux"]]></title><description><![CDATA[
<p>If you really want to revive the machine, here are my tips and tricks<p><a href="https://github.com/parksb/parksb.github.io-comments/issues/27#issuecomment-5013027978" rel="nofollow">https://github.com/parksb/parksb.github.io-comments/issues/2...</a></p>
]]></description><pubDate>Sat, 18 Jul 2026 21:41:36 +0000</pubDate><link>https://news.ycombinator.com/item?id=48962730</link><dc:creator>ValdikSS</dc:creator><comments>https://news.ycombinator.com/item?id=48962730</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48962730</guid></item><item><title><![CDATA[New comment by ValdikSS in "The lost joy of music piracy"]]></title><description><![CDATA[
<p>The first time I was banned for Village People, then for The Weeknd. Haven't asked the reasons after that.<p>I guess that's why Soulseek could be present on the sites like Google Play and in general is seen as a "music library" unlike basically all other p2p music file sharing/piracy resources.</p>
]]></description><pubDate>Thu, 16 Jul 2026 22:07:08 +0000</pubDate><link>https://news.ycombinator.com/item?id=48940888</link><dc:creator>ValdikSS</dc:creator><comments>https://news.ycombinator.com/item?id=48940888</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48940888</guid></item><item><title><![CDATA[New comment by ValdikSS in "The lost joy of music piracy"]]></title><description><![CDATA[
<p>That's covered by What.cd's Gazelle "spider web of similar artists"<p><a href="https://litter.catbox.moe/od8vcq.png" rel="nofollow">https://litter.catbox.moe/od8vcq.png</a></p>
]]></description><pubDate>Thu, 16 Jul 2026 20:25:59 +0000</pubDate><link>https://news.ycombinator.com/item?id=48939772</link><dc:creator>ValdikSS</dc:creator><comments>https://news.ycombinator.com/item?id=48939772</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48939772</guid></item><item><title><![CDATA[New comment by ValdikSS in "The lost joy of music piracy"]]></title><description><![CDATA[
<p>It's andr<i>io</i>d!</p>
]]></description><pubDate>Thu, 16 Jul 2026 15:57:15 +0000</pubDate><link>https://news.ycombinator.com/item?id=48936297</link><dc:creator>ValdikSS</dc:creator><comments>https://news.ycombinator.com/item?id=48936297</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48936297</guid></item><item><title><![CDATA[New comment by ValdikSS in "The lost joy of music piracy"]]></title><description><![CDATA[
<p>That's private p2p, not public.</p>
]]></description><pubDate>Thu, 16 Jul 2026 11:57:55 +0000</pubDate><link>https://news.ycombinator.com/item?id=48933300</link><dc:creator>ValdikSS</dc:creator><comments>https://news.ycombinator.com/item?id=48933300</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48933300</guid></item></channel></rss>