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naltunN

naltun

@naltun
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Recent Best Controversial

  • Mythos finds a curl vulnerability
    naltunN naltun

    I love bhyve but OpenBSD's security defaults (as well as its cohesiveness) are what pulled me to hosting on OpenBSD. vmm(4) is not a bad hypervisor, hopefully more work goes into it.

    BSD Cafe Lounge mythos curl vulnerability

  • the work I did on perfecting desktop-installer on OpenBSD has been merged.
    naltunN naltun

    @izder456 said:

    @naltun report your experience to this thread please when you do:
    https://github.com/outpaddling/desktop-installer/issues/30

    thanks for the kind words!

    et voila

    a35cba07-e19e-4534-af4c-4d54b5a86cf5-image.jpeg

    Thanks for the work on desktop-installer @izder456 🙂 I'll update the PR with my experience when I get a chance

    e: retake screenshot

    e: I added a comment in the PR thread 👍

    OpenBSD

  • NetBSD — Welcome to Google Summer of Code 2026 contributors!
    naltunN naltun

    I've never participated in GSoC but have wanted to get involved with some NetBSD hacking. Is this open to all potential contributors or just students?

    NetBSD netbsd gsoc gsoc2026

  • Any input running a Unix user group?
    naltunN naltun

    @grahamperrin said:

    A user group solely for locals to meet in person and, occasionally, online?

    Exactly. I was part of my Computing Society at university; it was a great way to meet, learn, and share. I haven't attended a LUG/BUG in years... I miss being part of a 3rd place for Unix nerds and am up to try and steward a group.

    BSD

  • the work I did on perfecting desktop-installer on OpenBSD has been merged.
    naltunN naltun

    Great work! I've always manually set up OpenBSD (I remember desktop-installer but I don't think it supported what I wanted before). Will definitely try this on my Dell Inspiron I'm installing OpenBSD on this week 🙂

    OpenBSD

  • Show off your *BSD desktop!
    naltunN naltun

    @unix_joe said:

    OpenBSD current on a ThinkPad. LXQt. Daily laptop.

    I've never used LXQt but this looks great! I'm preparing to install OpenBSD on my Dell Inspiron w/ Spectrwm, but I might try LXQt as well.

    e: removed picture from quote

    BSD

  • Open Source Does Not Imply Open Community
    naltunN naltun

    Free yourself. Go back to the old ways. Especially if you're angry about the influx of new people and AI bots stealing your attention... Whatever you do, don't get tricked into running an operation that's half tech incubator and half daycare for people whose parents gave them a keyboard and no social skills.

    👏 🍻

    BSD Cafe Lounge

  • Eclipse ThreadX and RISC-V Advance the Open Embedded Stack
    naltunN naltun

    I've been getting into RISC-V by working on a fork of xv6 [0]. I started following RISC-V development from the beginning, but am only now writing code targeting the ISA -- and it's been fun!

    [0] https://github.com/mit-pdos/xv6-riscv

    BSD Cafe Lounge

  • Copy Fail: 732 Bytes to Root on Every Major Linux Distribution
    naltunN naltun

    I hadn't come across this CVE. Thanks for the share!

    Linux copyfail cve

  • PS5 Linux loader
    naltunN naltun

    👏 👏 👏

    Linux ps5 hack linux

  • HardenedBSD Officially on Radicle
    naltunN naltun

    TIL about the Radicle forge! Great work in supporting HardenedBSD.

    BSD

  • Any input running a Unix user group?
    naltunN naltun

    I recently relocated to a place with no local BSD/Linux/Unix user group. There is a burgeoning IT scene of local geeks and professionals and I think it's a ripe environment for a Unix user group.

    My motivation: I'm passionate about discussing ethics in IT, teaching Unix-fu, and helping people install free/open Unix (install fests let's gooo).

    Does anyone have any experience with running a user group? What feedback do you have?

    Long live liberated Unix

    BSD

  • OpenBSD stories — SPARC frame buffers
    naltunN naltun

    I got into IT right around the liberation of the SunOS source code. I unfortunately never had a chance to play with SPARC systems but if I find an affordable system I'd play with Illumos or OpenBSD on it. I spent some time reviewing the SPARC ISA (which was based).

    OpenBSD openbsd sparc

  • parados: A simple home media server for UNIX systems
    naltunN naltun

    I saw this yesterday and want to give it a try. The C code was fun to review.

    e: Found a small typo in a code comment and submitted a patch to parados (which was merged 🚀)

    BSD parados server multimedia

  • Happy 33rd birthday NetBSD!
    naltunN naltun

    Congrats NetBSD! The first BSD I ever installed successfully... then quickly dropped it because I was lost and confused. But that's a reflection of where my skills were at many years ago... Since then NetBSD now has things like pkgsrc and bozohttpd. My time is fairly limited nowadays but it's still on my TODO to give NetBSD another serious go. It probably won't replace OpenBSD for me, but I love hacking on systems and NetBSD is the ultimate hacking OS.

    Looking forward to another year of NetBSD updates. Well done and thanks to all contributors! 🥳

    NetBSD netbs

  • FreeBSD 16 System Calls Table
    naltunN naltun

    This is an excellent post. Thank you for the share!

    e: It'd be cool to have this as a manual page, all of the syscalls laid out in a table with code references. I'm keeping this in mind as an OpenBSD user.

    FreeBSD freebsd calls system

  • Stop Opening Huge Files in Screen Editors
    naltunN naltun

    Great reminder. I used vim to dig through a massive SQL dump during a CTF and although I performed well it wasn't without some headache.

    Blogs

  • Anyone else notice that openbsd.app has shown (Fri Mar 20 00:01:12 2026) and searches in current contain old versions.
    naltunN naltun

    @ianmjones said:

    I ended up using https://ports.to for my searches, is that a good alternative?

    I use https://openports.pl/ which I believe is run by Marc Espie (espie@, developer behind OpenBSD ports) and is the web frontend for a tool that ships as part of the OpenBSD ports infrastructure (similar to Git web).

    OpenBSD openbsd

  • Driver Development C Roadmaps
    naltunN naltun

    I can't provide a roadmap, but something that helped me was to review the code for axe(4), the driver for my ethernet dongle.

    I'm also interested in learning more about writing device drivers on OpenBSD. Some useful links I've reviewed before:

    • https://www.openbsd.org/papers/eurobsdcon2017-device-drivers.pdf
    • http://thetarpit.org/2022/notes-on-openbsd-device-drivers
    OpenBSD

  • Recently deployed my first customer workload on OpenBSD...
    naltunN naltun

    @grahamperrin Codeberg is giving 502s :') I'll check again later as I'm interested in seeing what this commit adds 👀.

    I'd say whoever thinks OpenBSD is slopware needs to review their own tech stack. I've been reviewing the source tree for a couple years now and it has made me a much better (and safer) C hacker. I also finally understand what a sane .conf file should look like, too.

    OpenBSD
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