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Why I love FreeBSD

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    New blog post: GeoIP-Aware Firewalling with PF on FreeBSDRunning a mail server means constant brute-force attempts. My solution: geographic filtering. SMTP stays open for global mail delivery, but client ports (IMAP, Submission, webmail) are restricted to Central European IP ranges only.Result: ~90% reduction in attack logs, cleaner signal-to-noise ratio, smaller attack surface.Using MaxMind GeoLite2 + PF tables with ~273k CIDR blocks.https://blog.hofstede.it/geoip-aware-firewalling-with-pf-on-freebsd/#FreeBSD #InfoSec #SysAdmin #pf #DevOps
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    The November "Trunk & Tidbits" is out! Read about our new organisational announcements and events; the start of development for our Collections feature; CSS theme tokens and Helm chart; and, the latest stable releases.#mastoadmin #OpenSourcehttps://blog.joinmastodon.org/2025/12/trunk-tidbits-november-2025/
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    "Just like they did two years ago, the U.S. Patent and Trademark Office has once again proposed new rules that would make it much harder to challenge bad patents through inter partes review (IPR). But this time the rule is much worse for developers and startups. And that’s a serious concern."https://github.blog/news-insights/policy-news-and-insights/developers-still-need-the-right-to-challenge-junk-patents/ #opensource
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    FreeBSD Desktop Installer Tech PreviewWe’ve dropped a video preview of ongoing work to make desktop installation on FreeBSD simpler.We show a walkthrough of installing FreeBSD 15.0-BETA and then running the new desktop setup script being developed by Alfonso Siciliano. The preview covers basic installation, running the desktop script and booting into a working graphical environment in under 10 minutes.Watch the preview: https://youtu.be/vbWOLzGDa4I?si=aPbMwszewvkHf0iQ#FreeBSD #OpenSource #DesktopInstaller