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Oleksandr Natalenko, MSE 
@oleksandr@activitypub.natalenko.name
🇺🇦 🇬🇧 🇨🇿 🇪🇺 
Master of Science in Telecommunications Engineering. Senior Principal Software Maintenance Engineer, Linux Kernel, at Red Hat Czech s.r.o. Opinions are my own.
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46 Posts
Joined December 05, 2022
Replying to
@thomholwerda@exquisite.social responsibly sourced cocaine is harvested from ecobananas
(the joke is based on true story: https://www.mirror.co.uk/news/world-news/cocaine-found-inside-crates-bananas-32668807)
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@vitaut I'd like to see a Solaris admin IRL.
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@vitaut The 10th planet will be called Sudomakemake.
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@donbahno@mastodonczech.cz x86 server :)
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@vbabka 99% of all RCU stalls I see in production are caused by VMware CPU overcommitment, and a panic doesn't really help there.
@kernellogger
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@ffmancera@mastodon.social A vibrator driver is next.
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@ffmancera@mastodon.social TCP next.
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@elmiko There's lie, there's big lie, and there's corporate decision.
@ffmancera
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@benroyce Just the right time to retire .su ccTLD at last.
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@ljs vmamerge_ext is closer and closer. Don't say I didn't warn you.
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@thomholwerda@exquisite.social I wouldn't use virt-manager for that but bare qemu-system-x86_64. Where is the ISO?
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@lkundrak Thinking that the electorate is mature is the biggest mistake of any political movement.
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@deshipu@fosstodon.org puddle to the muddle
@shadower@mastodon.social
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@eloy wash at 120°C, spin at 10k RPM, custom ssh prompt with emojis
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@thomholwerda@social.tchncs.de AYEEEEE
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@vathpela@infosec.exchange Can I use it in my Arch without bricking the motherboard?
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@kaidenshi Not to underestimate your success, but battery drain in Linux with lid closed may have something to do with s2idle vs deep sleep.
@libreleah
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@hyc And while you are solving this, make it possible to page out kernel memory :D.
@vathpela @vbabka @gabrielesvelto @guenther
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@ondrejkolin@mastodon.social I've got RX 580 laying somewhere.
Replying to on infosec.exchange
@lcamtuf@infosec.exchange What does "B." stand for in "Robert B. Weide" then???
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@vbabka If it is not enabled by default, then it is not important.
@gabrielesvelto @vathpela @guenther
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@kaidenshi FWIW, it may not be something that has to be fixed, rather configured appropriately to what a user expects from their machine. s2idle is for an instant wakeup, deep sleep is for power saving.
@thomholwerda @libreleah
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@Bezpecnostniportal@witter.cz Větší obavy než ze zkoušky sirén mám z oznamování zkoušky sirén v ruštině.
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@thomholwerda@exquisite.social If needed, I can try to help you to spin up a qemu VM. No idea if it will work though, but at least usually I know what I'm doing :).
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@thomholwerda@exquisite.social isn't she beautiful
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@josefbacik@hachyderm.io It's not a hack but a tool-(almost)agnostic structured knowledge.
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@lkundrak Hope dies last, sir.
How ironic that after years of abandoning the true meaning of free software we are starting to get it.
The openness of the source code is not enough, and never has been.
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@vathpela@infosec.exchange That's because the world still hasn't figured out how to use Secure Boot.
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@thomholwerda@exquisite.social I can reproduce it, but I can also work around it by disabling KVM acceleration and using TCG instead. Not sure what it looks like in virt-manager, but in bare cli it's like this:
qemu-system-x86_64 \
-name "mandrake-8.2" \
-display sdl \
-nodefaults \
-machine pc,accel=tcg \
-cpu pentium3 \
-m 512 \
-vga std \
-netdev user,id=net0 -device rtl8139,netdev=net0 \
-drive file=hda.img,format=raw,index=0,media=disk \
-cdrom Mandrake82-cd1-inst.i586.iso \
-boot d
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@dnipro@social.net.ua Глючне дуже :(.
Surprised pikachu face after learning that "stable" kernel is just an LLM-shuffled master branch with random commits dropped.
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@ptesarik Too bad docker is still used.
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@timonsku Ukraine has adopted 230V instead of 220V recently (effective from 01.07.2025).
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@thomholwerda@exquisite.social ok, it's slow as hell though; I wonder if KVM can work after install