Originally published on Naveed Ahmed's Engineering Blog. A routine Kubernetes rolling update. A breaking PostgreSQL schema migration. And suddenly, a production API starts returning 502 Bad Gateway errors. At 2:15 AM, an automated CI/CD deployment triggered what should have been a…
Years ago, a new backup product came to market. The product name featured the words “Backup and Restore.” I remember asking one of their salespeople, “Isn’t that kind of wordy?” He turned and asked me, “Yes, but have you used…
I'm working on oss-pce-cd-bios, an open-source effort to create a redistributable replacement for the PC Engine / TurboGrafx-CD System Card BIOS. In my October 22 update, the project had eight project-defined implementations connected to its 81 candidate entry points. As of October 29, the…
The OpenBSD project released 7.5 of their OS on 5 Apr 2024 as their 56th release 💫 What's New | Changelog This post shows how to upgrade OpenBSD 7.4 to 7.5. The steps are based on their official great guide. Here is a step-by-step guide with a set…
A happy news gotten. OpenBSD has released 6.6 (What's New), the new one 😊 It's become by far simpler thanks to also new sysupgrade! Almost all what is necessary for upgrading is to run several commands. Here is a set of the…
The OpenBSD project released 7.7 of their OS on today, 28 Apr 2025, as their 58th release 💫 What's New | Changelog This post shows how to upgrade OpenBSD 7.6 to 7.7. The steps are based on their official great guide. Here is a step-by-step guide with a…
Happy news, again. OpenBSD project has released 6.7 😊 Almost all what to do is what nice sysupgrade which first appeared in 6.6 will do automatically and thankfully. Here is a step-by-step guide for the upgrade with a set of the commands to…
The OpenBSD project released 7.6 of their OS on 8 Oct 2024 as their 57th release 💫 This post shows how to upgrade OpenBSD 7.5 to 7.6. The steps are based on their official great guide. Here is a step-by-step guide with a set of command-lines to…
Next OpenBSD release, 6.9, has been published on 1 May 2021✨ The 6.9 Song is "Vetera Novis", which means "old new" in Latin. Almost all what to do is thankfully managed by sysupgrade (which appeared in 6.6) and its automatic process. In this upgrade, PostgreSQL's…
This post is about upgrading OpenBSD from 6.3 to 6.4. What is necessary is to locate bsd.rd of the target version in the root directory and run it on boot. bsd.rd is "a special ramdisk kernel." This tutorial is available…
Open‑source media server setup, hardware decoding, plugins, and client apps for Jellyfin.
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