Openbsd

Using OpenBSD with a Dell U2723QE monitor

       487 words, 3 minutes

Not so long ago, I bought a Dell U2723QE 4K monitor. I was not sure OpenBSD would support using it with only a USB-C connection. Spoiler alert, it does.

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FreeBSD bhyve hypervisor to run OpenBSD virtual machines

       2342 words, 11 minutes

Because I’m not 100% satisfied with my OmniOS bhyve experiment for running OpenBSD virtual machines, I’m giving it a try on a stock FreeBSD 14. And as usual, I’ll write down how I did it in case you are interested too :)

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Running OpenBSD on OmniOS using bhyve

       3009 words, 15 minutes

The bhyve hypervisor has been ported to Illumos and provides an altervative to KVM. SmartOS created an OpenBSD image but it’s quite old. I don’t know (yet) how to upgrade or make more up-to-date images. But I could manage to run OpenBSD 7.4 on OmniOS.

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Running OpenBSD on Raspberry Pi Zero 2 W

       781 words, 4 minutes

I had that Raspberry Pi Zero 2 W lying in a box. And because I changed my network configuration, I decided I could use that Pi as a DNS et DHCP server. But I also wanted to take benefits from my POE switch. It turns out to be really simple, with the proper hardware. Here are the notes.

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Using OpenBSD relayd(8) as an Application Layer Gateway

       2935 words, 14 minutes

I was lucky enough to attend to EuroBSDCon 2023 and offered the opportunity to talk about one of my favorite OpenBSD stock daemon: relayd(8). The talk was recorded and made available on the EuroBSDCon YouTube channel. . One may check the EuroBSDCon 2023 program for more material. This post attempts a reboot of the slides content in a more browser-friendly format.

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