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Operating systems

Hardware, Operating systems

Llama.cpp on Fedora 43 with CUDA support

Vratislav Hutsky Apr 4, 2026 Tagged with fedora, linux, llama.cpp

With every iteration and upgrade to a new major Fedora version, there goes this brand new …

Llama.cpp on Fedora 43 with CUDA support Read more →

Hardware, Operating systems

Turn off screen on a headless machine

Vratislav Hutsky Nov 18, 2025 Tagged with hardware, linux

While playing with my homelab Forgejo instance, I needed a place where actions could be run. …

Turn off screen on a headless machine Read more →

Operating systems, Web-related

RRD migration to different architecture

Vratislav Hutsky Apr 12, 2025 Tagged with debian, hardware, linux, OS, web

I have this old machine with an Atom CPU where I installed Debian in 2011 and …

RRD migration to different architecture Read more →

Hardware, Operating systems

Llama.cpp on Fedora 40 with cuda support

Vratislav Hutsky Jun 30, 2024 Tagged with fedora, hardware, linux, llama.cpp

Not long ago, I bought a laptop with Nvidia card. Partially because I wanted to check …

Llama.cpp on Fedora 40 with cuda support Read more →

Operating systems

Apache and GeoIP2 module

Vratislav Hutsky Nov 26, 2022 Tagged with apache, centos, linux, networking, web

Often, the Internet can seem like the wild wild west (or the wild wild east, depends …

Apache and GeoIP2 module Read more →

General thoughts, Hardware, Operating systems

Observium alerts not working

Vratislav Hutsky Oct 2, 2022 Tagged with hardware, linux, OS

I’ve been running an instance of Observium for a couple of years now. I had set …

Observium alerts not working Read more →

General thoughts, Operating systems

Early RHEL 9/CentOS 9 Stream

Vratislav Hutsky Sep 1, 2021 Tagged with centos, linux, OS, RHEL

Even if it’s still in pre-Beta, it has been publicly known that RHEL 9.0 development is …

Early RHEL 9/CentOS 9 Stream Read more →

Operating systems

Gnome 3 and ‘switch to workspace 5 and above’ shortcut

Vratislav Hutsky May 9, 2021 Tagged with desktop, gnome, RHEL

As far as desktop environments go, I somehow got stuck in the Gnome 2 days, and …

Gnome 3 and ‘switch to workspace 5 and above’ shortcut Read more →

General thoughts, Operating systems

Disable automatic Flatpak updates

Vratislav Hutsky Jan 27, 2020 Tagged with gnome, linux, RHEL

I have to say I feel slightly ambiguous about Flatpak. On one hand, I’m really glad …

Disable automatic Flatpak updates Read more →

Operating systems

Upgrade Postgresql from 9.3 to 11

Vratislav Hutsky Feb 12, 2019 Tagged with centos, linux, postgresql

I had to update an already unsupported Postgresql instance running on version 9.3 to the latest …

Upgrade Postgresql from 9.3 to 11 Read more →

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About me

linkedinMy name is Vratislav Hutsky. I work as a Senior Manager at Red Hat. Before that, I was a freelance server admin and developer.

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