http://vadkerti.net/ Recent content on thrix's blog Hugo -- 0.152.2 en-us Sat, 14 Mar 2026 00:00:00 +0000 http://vadkerti.net/posts/reusable-home-manager-module-for-nix-on-silverblue/ Sat, 14 Mar 2026 00:00:00 +0000 http://vadkerti.net/posts/reusable-home-manager-module-for-nix-on-silverblue/ How I extracted a reusable Home Manager module that materializes Nix store symlinks as real files — so host-side programs on Fedora Silverblue can actually read them. http://vadkerti.net/posts/silencing-alerts-during-openshift-cluster-upgrades-with-prometheus-and-alertmanager/ Mon, 09 Mar 2026 00:00:00 +0000 http://vadkerti.net/posts/silencing-alerts-during-openshift-cluster-upgrades-with-prometheus-and-alertmanager/ How to detect OpenShift cluster upgrades, extend the detection window to cover the recovery period, and use Alertmanager inhibit rules to suppress noisy alerts during upgrades. http://vadkerti.net/posts/how-a-single-regex-stalled-30-testing-farm-jobs/ Fri, 06 Mar 2026 00:00:00 +0000 http://vadkerti.net/posts/how-a-single-regex-stalled-30-testing-farm-jobs/ Tracing stuck Testing Farm jobs from process list through Python stack traces to a catastrophic regex backtracking bug in tmt — caused by a 1M-character line in test output. http://vadkerti.net/posts/fixing-emoji-fonts-on-fedora-atomic/ Tue, 17 Feb 2026 00:00:00 +0000 http://vadkerti.net/posts/fixing-emoji-fonts-on-fedora-atomic/ How I debugged and fixed missing emoji rendering in Google Chrome on a BlueBuild/Fedora Atomic Desktops system — and why fontconfig wasn’t the answer. http://vadkerti.net/posts/hello-world/ Tue, 17 Feb 2026 00:00:00 +0000 http://vadkerti.net/posts/hello-world/ First post on the blog – who I am, why I started writing, and what to expect.