Encrypted Crash Dumps in FreeBSD, Time on Unix, Improve ZVOL sync write performance with a taskq, central log host with syslog-ng, NetBSD Entropy overhaul, Setting Up NetBSD Kernel Dev Environment, and more. Headlines EKCD - Encrypted Crash Dumps in FreeBSD Some time ago, I was describing how to configure networking crash dumps. In that post, I mentioned that there is also the possibility to encrypt crash dumps. Today we will look into this functionality. Initially, it was implemented...

FuryBSD 2020Q2 Images Available, Technical reasons to choose FreeBSD over GNU/Linux, Ars technica reviews GhostBSD, “TLS Mastery” sponsorships open, BSD community show their various collections, a tale of OpenBSD secure memory allocator internals, learn to stop worrying and love SSDs, and more. Headlines FuryBSD 2020Q2 Images Available for XFCE and KDE The Q2 2020 images are not a visible leap forward but a functional leap forward. Most effort was spent creating a better out of box...

Rethinking OpenBSD security, FreeBSD 2020 Q1 status report, the notion of progress and user interfaces, Comments about Thomas E. Dickey on NetBSD curses, making Unix a little more Plan9-like, Not-actually Linux distro review: FreeBSD, and more. Headlines Rethinking OpenBSD Security OpenBSD aims to be a secure operating system. In the past few months there were quite a few security errata, however. That’s not too unusual, but some of the recent ones were a bit special. One might even say...

Tales from a core file, Lenovo X260 BIOS Update with OpenBSD, the problem of Unix iowait and multi-CPU machines, Hugo workflow using FreeBSD Jails, Caddy, Restic; extending NetBSD-7 branch support, a tale of two hypervisor bugs, and more. Headlines Tales From a Core File - Lessons from the Unix stdio ABI: 40 Years Later On the side, I’ve been wrapping up some improvements to the classic Unix stdio libraries in illumos. stdio contains the classic functions like fopen(), printf(), and the...

NetBSD 8.2 is available, NextCloud on OpenBSD, X11 screen locking, NetBSD and RISC OS running parallel, community feedback about switching to BSD, and more. Headlines NetBSD 8.2 is available! The third release in the NetBSD-8 is now available. This release includes all the security fixes in NetBSD-8 up until this point, and other fixes deemed important for stability. Some highlights include: x86: fixed regression in booting old CPUs x86: Hyper-V Gen.2 VM framebuffer...

Shell text processing, data rebalancing on ZFS mirrors, Add Security Headers with OpenBSD relayd, ZFS filesystem hierarchy in ZFS pools, speeding up ZSH, How Unix pipes work, grow ZFS pools over time, the real reason ifconfig on Linux is deprecated, clear your terminal in style, and more. Headlines Text processing in the shell This article is part of a self-published book project by Balthazar Rouberol and Etienne Brodu, ex-roommates, friends and colleagues, aiming at empowering the up and...

Fighting the Coronavirus with FreeBSD, Wireguard VPN Howto in OPNsense, NomadBSD 1.3.1 available, fresh GhostBSD 20.02, New FuryBSD XFCE and KDE images, pf-badhost 0.3 released, and more. Headlines Fighting the Coronavirus with FreeBSD Here is a quick HOWTO for those who want to provide some FreeBSD based compute resources to help finding vaccines. UPDATE 2020-03-22: 0mp@ made a port out of this, it is in “biology/linux-foldingathome”. Per default it will now pick up some SARS-CoV‑2...

OpenBSD Full disk encryption with coreboot and tianocore, FreeBSD 12.0 EOL, ZFS DVA layout, OpenBSD’s Go situation, AD updates requires changes in TrueNAS and FreeNAS, full name of FreeBSD’s root account, and more. Headlines OpenBSD Full Disk Encryption with CoreBoot and Tianocore Payload It has been a while since I have posted here so I wanted to share something that was surprisingly difficult for me to figure out. I have a Thinkpad T440p that I have flashed with Coreboot 4.11 with some...

FreeBSD on Power, DragonflyBSD 5.8 is here, Unifying FreeNAS/TrueNAS, OpenBSD vs. Prometheus and Go, gcc 4.2.1 removed from FreeBSD base, and more. Headlines FreeBSD on Power The power and promise of all open source software is freedom. Another way to express freedom is choice — choice of platforms, deployment models, stacks, configurations, etc. The FreeBSD Foundation is dedicated to supporting and promoting the FreeBSD Project and community worldwide. But, what does this mean, exactly,...

Why ZFS is doing filesystem checksumming right, better TMPFS throughput performance on DragonFlyBSD, reshaping pools with ZFS, PKGSRC on Manjaro aarch64 Pinebook-pro, central log host with syslog-ng on FreeBSD, and more. Headlines Checksumming in filesystems, and why ZFS is doing it right One of the best aspects of ZFS is its reliability. This can be accomplished using a few features like copy-on-write approach and checksumming. Today we will look at how ZFS does checksumming and why it...

Meet FuryBSD, NetBSD 9.0 has been released, OpenBSD Foundation 2019 campaign wrapup, a retrospective on OmniOS ZFS-based NFS fileservers, NetBSD Fundraising 2020 goal, OpenSSH 8.2 released, and more.## Headlines Meet FuryBSD: A New Desktop BSD Distribution At its heart, FuryBSD is a very simple beast. According to the site, “FuryBSD is a back to basics lightweight desktop distribution based on stock FreeBSD.” It is basically FreeBSD with a desktop environment pre-configured and several...

Distrowatch reviews FuryBSD, LLDB on i386 for NetBSD, wpa_supplicant as lower-class citizen, KDE on FreeBSD updates, Travel Grant for BSDCan open, ZFS dataset for testing iocage within a jail, and more. Headlines Distrowatch Fury BSD Review FuryBSD is the most recent addition to the DistroWatch database and provides a live desktop operating system based on FreeBSD. FuryBSD is not entirely different in its goals from NomadBSD, which we discussed recently. I wanted to take this...

Happinesses and stresses of full-time FOSS work, building a FreeBSD fileserver, Kubernetes on FreeBSD bhyve, NetBSD 9 RC1 available, OPNSense 20.1 is here, HardenedBSD’s idealistic future, and more. Headlines The happinesses and stresses of full-time FOSS work In the past few days, several free software maintainers have come out to discuss the stresses of their work. Though the timing was suggestive, my article last week on the philosophy of project governance was, at best, only...

Linux couldn’t duplicate OpenBSD, FreeBSD Q4 status report, OPNsense 19.7.9 released, archives retain and pass on knowledge, HardenedBSD Tor Onion Service v3 Nodes, and more. Headlines OpenBSD has to be a BSD Unix and you couldn't duplicate it with Linux OpenBSD has a well deserved reputation for putting security and a clean system (for code, documentation, and so on) first, and everything else second. OpenBSD is of course based on BSD (it's right there in the name) and descends from...

Hyperbola Developer interview, why you should migrate from Linux to BSD, FreeBSD is an amazing OS, improving the ptrace(2) API in LLVM 10, First FreeBSD conference in Australia, and a guide to containers on FreeNAS. Headlines FreeBSD is an amazing operating System Update 2020-01-21: Since I wrote this article it got posted on Hacker News, Reddit and Lobster, and a few people have emailed me with comments. I have updated the article with comments where I have found it needed. As an...

Upgrading FreeBSD from 11.3 to 12.1, Distrowatch switching to FreeBSD, Torvalds says don’t run ZFS, iked(8) removed automatic IPv6 blocking, working towards LLDB on i386, and memory-hard Argon2 hashing scheme in NetBSD. Headlines Upgrading FreeBSD from 11.3 to 12.1 Now here’s something more like what I was originally expecting the content on this blog to look like. I’m in the process of moving all of our FreeBSD servers (about 30 in total) from 11.3 to 12.1. We have our own local build of...

Your Impact on FreeBSD in 2019, Wireguard on OpenBSD Router, Amazon now has FreeBSD/ARM 12, pkgsrc-2019Q4, The Joys of UNIX Keyboards, OpenBSD on Digital Ocean, and more. Headlines Your Impact on FreeBSD in 2019 It’s hard to believe that 2019 is nearly over. It has been an amazing year for supporting the FreeBSD Project and community! Why do I say that? Because as I reflect over the past 12 months, I realize how many events we’ve attended all over the world, and how many lives we’ve...

Announcing HyperbolaBSD, IPFW In-Kernel NAT setup on FreeBSD, Wayland and WebRTC enabled for NetBSD 9/Linux, LLDB Threading support ready for mainline, OpenSSH U2F/FIDO support in base, Dragonfly drm/i915: Update, and more. Headlines HyperbolaBSD Announcement Due to the Linux kernel rapidly proceeding down an unstable path, we are planning on implementing a completely new OS derived from several BSD implementations. This was not an easy decision to make, but we wish to use our time and...

How learning OpenBSD makes computers suck a little less, How Unix works, FreeBSD 12.1 Runs Well on Ryzen Threadripper 3970X, BSDCan CFP, HardenedBSD Infrastructure Goals, and more. Headlines Why computers suck and how learning from OpenBSD can make them marginally less horrible How much better could things actually be if we abandoned the enterprise development model? Next I will compare this enterprise development approach with non-enterprise development - projects such as OpenBSD,...

Authentication Vulnerabilities in OpenBSD, NetBSD 9.0 RC1 is available, Running FreeNAS on a DigitalOcean droplet, NomadBSD 1.3 is here, at e2k19 nobody can hear you scream, and more. Headlines Authentication vulnerabilities in OpenBSD We discovered an authentication-bypass vulnerability in OpenBSD's authentication system: this vulnerability is remotely exploitable in smtpd, ldapd, and radiusd, but its real-world impact should be studied on a case-by-case basis. For example, sshd is not...

In this episode, we interview Michael W. Lucas about his latest book projects, including the upcoming SNMP Mastery book. Interview - Michael Lucas Send questions, comments, show ideas/topics, or stories you want mentioned on the show to [email protected] Your browser does not support the HTML5 video tag. Special Guest: Michael W Lucas.

LLDB Threading support now ready, Multiple IPSec VPN tunnels with FreeBSD, Netflix Optimized FreeBSD's Network Stack More Than Doubled AMD EPYC Performance, happy eyeballs with unwind(8), AWS got FreeBSD ARM 12, OpenSSH U2F/FIDO support, and more. Headlines LLDB Threading support now ready for mainline Upstream describes LLDB as a next generation, high-performance debugger. It is built on top of LLVM/Clang toolchain, and features great integration with it. At the moment, it primarily...

We read FreeBSD’s third quarterly status report, OpenBSD on Sparc64, ZoL repo move to OpenZFS, GEOM NOP, keeping NetBSD up-to-date, and more. Headlines FreeBSD third quarterly status report for 2019 This quarter the reports team has been more active than usual thanks to a better organization: calls for reports and reminders have been sent regularly, reports have been reviewed and merged quickly (I would like to thank debdrup@ in particular for his reviewing work). Efficiency could still...

LPI releases BSD Certification, openzfs trip report, Using FreeBSD with ports, LLDB threading support ready, Linux versus Open Source Unix, and more. Headlines Linux Professional Institute Releases BSD Specialist Certification - re BSD Certification Group Linux Professional Institute extends its Open Technology certification track with the BSD Specialist Certification. Starting October 30, 2019, BSD Specialist exams will be globally available. The certification was developed in...