Valuable News โ 2026/05/18
The Valuable News weekly series is dedicated to provide summary about news, articles and other interesting stuff mostly but not always related to the UNIX/BSD/Linux systems. Whenever I stumble uponโฆ
Valuable News โ 2026/01/19
The Valuable News weekly series is dedicated to provide summary about news, articles and other interesting stuff mostly but not always related to the UNIX/BSD/Linux systems. Whenever I stumble uponโฆ
Honey, I shrunk the PDP
Designing OpenZFS Storage for Independence, The day Telnet died, PiDP 11/70, OpenBSD on SGI and more...
Hibernation is a long sleep
The Real Cost of Technology Dependence, FreeBSD 15 Linuxator with CUDA, Bidirectional OPNsense/pfSense, Netbase, a SYN attack, and more...
Itโs the vibe of it
FreeBSD and OpenZFS in the Quest for Technical Independence, Reviews make you 10x slower, OpenBSD on a Motorola 88000, Jailrun, and more.
Full traffic send
Wayland setting back Linux, Dr Callahan's semi retirement, holding onto your hardware, PF queues breaking the 4gbps barrier, and mroe...
Updated GPG public key for 2026
Website of witcher
Struggling to find time
Website of witcher
GitHub Copilot
Website of witcher
rss-email 0.1.0 - wiredspace.de
Website of witcher
RSS-Email
Website of witcher
Sourcehut Pages
Website of witcher
Comment on Password Managers and Himitsu
Website of witcher
New Git Signing Key
Website of witcher
Please Use E-Mail
Website of witcher
What Does It Take To Resolve A Hostname
Resolving hostnames (DNS?) might not seem like it, but it's complicated. Let's take a moment to see if we can at least demystify what happens on the client side instead of seeing it as a big tangled mess of configurations, libraries, and tools.
OpenBSD 7.8 highlights
Rafael Sadowski
Special OpenBSD webzine issue: OctOpenBSD 2023
Webzine created by volunteers who are passionate about the OpenBSD project development.
OpenBSD webzine issue #3
Webzine created by volunteers who are passionate about the OpenBSD project development.
OpenBSD webzine issue #7
Webzine created by volunteers who are passionate about the OpenBSD project development.
OpenBSD webzine issue #15
Webzine created by volunteers who are passionate about the OpenBSD project development.
Links From the Week of 03-01-2026
A blog post by Matthew Ernisse called Links From the Week of 03-01-2026
Why does SSH send 100 packets per keystroke? ยท eieio.games
I made my next game twice as fast by forking go's crypto library
The state of toolchains in OpenBSD
The current state of LLVM and GNU toolchains in the OpenBSD project
Frederic Cambus
A summary of the Spleen 2.0.0 release, showing newly added characters and the DOS version
doas โ Vivian Voss
Technical Beauty Episode 34. doas: ~1,100 lines of C and yacc, default in OpenBSD 5.8 since October 2015, by Ted Unangst. No PAM, no LDAP, no plugin loader, no /etc/doas.d/ fragments, no Defaults block. One file, one grammar, one rule per line. The sudo CHANGELOG carries Baron Samedit, Pwfeedback, sudoedit arbitrary file write, host-option and chroot CVEs. The upstream OpenBSD doas, in the same period, has carried no comparable critical CVE. The CHANGELOGs are the empirical case.
Out of my cave, lots of updates
TL;DR: I have been silent for a while due to personal matters but I did a ton of stuff on OpenSMTPD, plakar and a handful of other projects.
Upstream Contributions Matter
The Hidden Costs of Stagnation: Why Running EOL Software is a Ticking Time Bomb, Maintaining FreeBSD in a Commercial Product โ Why Upstream Contributions Matter, LLMs ('AI') are coming for our jobs whether or not they work, Implement Anubis to give the bots a harder time, erspan(4): ERSPAN Type II collection, Just my memory here is how I've configure OpenBSD and FreeBSD for a IPv6 Wifi, and more
GitHub - fcambus/spleen: Monospaced bitmap fonts
Monospaced bitmap fonts. Contribute to fcambus/spleen development by creating an account on GitHub.
Valuable News โ 2026/04/20
The Valuable News weekly series is dedicated to provide summary about news, articles and other interesting stuff mostly but not always related to the UNIX/BSD/Linux systems. Whenever I stumble uponโฆ
OpenBSD/arm64 on Hetzner Cloud
Running OpenBSD/arm64 on Hetzner Cloud
Toolchains adventures - Q3 2023
My continuous journey into toolchains, in the third quarter of 2023
Games, consoles and the Meta mystery - Itโs pwetty now ๐ป
A short vacation causes all sorts of small tweaks, mostly of cosmetic nature.
the codeartist โ programmer and engineer based in Berlin
The personal page and weblog of Norman Kรถhring
Valuable News โ 2026/03/30
The Valuable News weekly series is dedicated to provide summary about news, articles and other interesting stuff mostly but not always related to the UNIX/BSD/Linux systems. Whenever I stumble uponโฆ
OpenBSD 6.6 BGP Looking Glass
Building BGP looking glass on OpenBSD 6.6 using httpd and bgpd: configuring slowcgi for CGI support, setting up bgplg restricted socket, enabling ping/traceroute in chroot environment, and configuring dual IPv4/IPv6 BGP peering sessions for route lookups.
Refurb weekend: Silicon Graphics Indigoยฒ IMPACT 10000
It's one of my periodic downsizing cycles, which means checking the hardware inventory (and, intermittently, discovering things that were no...
snakes.run: rendering 100M pixels a second over ssh ยท eieio.games
snakes.run is a massively multiplayer snake game that uses the Secure Snake Home (SSH) protocol. It can render 100M pixels a second.
snakes.run: rendering 100M pixels a second over ssh ยท eieio.games
snakes.run is a massively multiplayer snake game that uses the Secure Snake Home (SSH) protocol. It can render 100M pixels a second.