BSD Now

We’ll cover OpenBSD’s defensive approach to OS security, help you Understanding Syscall Conventions for Different Platforms, Mishandling SMTP Sender Verification, how the cd command works, and the LUA boot loader coming to FreeBSD. This episode was brought to you by Headlines Pledge: OpenBSD’s defensive approach to OS Security The meaning of Pledge is same as in the real world, that is, “a solemn...

How the term open source was created, running FreeBSD on ThinkPad T530, Moving away from Windows, Unknown Giants, as well as OpenBSD and FreeDOS. This episode was brought to you by Headlines How I coined the term 'open source' In a few days, on February 3, the 20th anniversary of the introduction of the term "open source software" is upon us. As open source software grows in popularity and powers...

GSoC 2018 Projects announced, tutorial FreeBSD jails with iocage, new Code of Conduct for FreeBSD, libhijack, and fancy monitoring for OpenSMTPD This episode was brought to you by Headlines Google Summer of Code 2018 FreeBSD FreeBSD Google Summer oF Code Ideas You can join #freebsd-soc on the efnet IRC network to chat with FreeBSD developers interested in mentoring student proposals and projects,...

We explain the physics behind ZFS, DTrace switching to the GPL, Emacs debugging, syncookies coming to PF & FreeBSD’s history on EC2. This episode was brought to you by Headlines 128 bit storage: Are you high? For people who have heard about ZFS boiling oceans and wonder where that is coming from, we dug out this old piece from 2004 on the blog of ZFS co-creator Jeff Bonwick, originally from th...

We talk about our recent trip to FOSDEM, we discuss the pros and cons of permissive licensing, cover the installation of OpenBSD on a dedibox with full-disk encryption, the new Lumina guide repository, and we explain ZFS vs. OpenZFS. This episode was brought to you by Headlines [FOSDEM Trip report] Your BSDNow hosts were both at FOSDEM in Brussels, Belgium over the weekend. On the friday before FO...

We cover an interview about Unix Architecture Evolution, another vBSDcon trip report, how to teach an old Unix about backspace, new NUMA support coming to FreeBSD, and stack pointer checking in OpenBSD. This episode was brought to you by Headlines Unix Architecture Evolution from the 1970 PDP-7 to the 2017 FreeBSD Q: Could you briefly introduce yourself? I’m a professor of software engineering, a...

We provide you with updates to Spectre and Meltdown from various BSD projects, a review of TrueOS from Linux, how to set up FreeBSD on ThinkPad x240, and a whole bunch of beastie bits. This episode was brought to you by Headlines KPTI patch lands in FreeBSD -current After a heroic effort by Konstantin Belousov kib@FreeBSD.org , the first meltdown patch has landed in FreeBSD This creates separate p...

We review Meltdown and Spectre responses from various BSD projects, show you how to run CentOS with bhyve, GhostBSD 11.1 is out, and we look at the case against the fork syscall. This episode was brought to you by Headlines More Meltdown Much has been happened this week, but before we get into a status update of the various mitigations on the other BSDs, some important updates: Intel has recalled...

We review the information about Spectre & Meltdown thus far, we look at NetBSD memory sanitizer progress, Postgres on ZFS & show you a bit about NomadBSD. This episode was brought to you by Headlines Meltdown Spectre Official Site Kernel-memory-leaking Intel processor design flaw forces Linux, Windows redesign Intel’s official response The Register mocks intels response with pithy annotati...

We walk through dumping a PS4 kernel in only 6 days, tell you the news that NetBSD 7.1.1 has been released, details on how to run FreeBSD on a Thinkpad T470, and there’s progress in OpenBSD’s pledge. This episode was brought to you by Headlines NetBSD 7.1.1 released The NetBSD Project is pleased to announce NetBSD 7.1.1, the first security/critical update of the NetBSD 7.1 release branch. It repre...

We read the FreeBSD Q3 status report, explore good and bad syscalls, list GOG Games for OpenBSD, and show you what devmatch can do. This episode was brought to you by Headlines FreeBSD Q3 Status Report 2017 FreeBSD Team Reports FreeBSD Release Engineering Team Ports Collection The FreeBSD Core Team The FreeBSD Foundation Projects FreeBSD CI Kernel Intel 10G iflib Driver Update Intel iWARP Support...

TrueOS stable 17.12 is out, we have an OpenBSD workstation guide for you, learnings from the PDP-11, FreeBSD 2017 Releng recap and Duo SSH. This episode was brought to you by Headlines TrueOS stable release 17.12 We are pleased to announce a new release of the 6-month STABLE version of TrueOS! This release cycle focused on lots of cleanup and stabilization of the distinguishing features of TrueOS:...

We try to answer what happens to an open source project after a developers death, we tell you about the last bootstrapped tech company in Silicon Valley, we have an update to the NetBSD Thread sanitizer, and show how to use use cabal on OpenBSD This episode was brought to you by Headlines Life after death, for code YOU'VE PROBABLY NEVER heard of the late Jim Weirich or his software. But you've alm...

Picking a compiler for debuggability, how to port Rust apps to FreeBSD, what the point of Docker is on FreeBSD/Solaris, another EuroBSDcon recap, and network manager control in OpenBSD This episode was brought to you by Headlines Compile once, Debug twice: Picking a compiler for debuggability, part 1 of 3 An interesting look into why when you try to debug a crash, you can often find all of the use...

We take a look at two-faced Oracle, cover a FAMP installation, how Netflix works the complex stuff, and show you who the patron of yak shaving is. This episode was brought to you by Headlines Why is Oracle so two-faced over open source? Oracle loves open source. Except when the database giant hates open source. Which, according to its recent lobbying of the US federal government, seems to be "most...

Allan reports on his trip to BSD Taiwan, new versions of Lumina and GhostBSD are here, a bunch of OpenBSD p2k17 hackathon reports. This episode was brought to you by Headlines Allan’s Trip Report from BSD Taiwan BSD TW and Taiwan in general was a fun and interesting experience I arrived Thursday night and took the high speed train to Taipei main station, and then got on the Red line subway to the...

We have a first PS4 kernel exploit, the long awaited OpenZFS devsummit report by Allan, DragonflyBSD 5.0 is out, we show you vmadm to manage jails, and parallel processing with Unix tools. This episode was brought to you by Headlines The First PS4 Kernel Exploit: Adieu The First PS4 Kernel Exploit: Adieu Plenty of time has passed since we first demonstrated Linux running on the PS4. Now we will st...

Papers we love: ARC by Bryan Cantrill, SSD caching adventures with ZFS, OpenBSD full disk encryption setup, and a Perl5 Slack Syslog BSD daemon. This episode was brought to you by Headlines Papers We Love: ARC: A Self-Tuning, Low Overhead Replacement Cache Ever wondered how the ZFS ARC (Adaptive Replacement Cache) works? How about if Bryan Cantrill presented the original paper on its design? Today...

FreeBSD 10.4-RELEASE is here, more EuroBSDcon travel notes, the KRACK attack, ZFS and DTrace on NetBSD, and pfsense 2.4. This episode was brought to you by Headlines FreeBSD 10.4-RELEASE Available FreeBSD 10.4-RELEASE is out. The FreeBSD Project dedicates the FreeBSD 10.4-RELEASE to the memory of Andrey A. Chernov. Some of the highlights: 10.4-RELEASE is the first FreeBSD release to feature full s...

OpenBSD 6.2 is here, style arguments, a second round of viewer interview questions, how to set CPU affinity for FreeBSD jails, containers on FreeNAS & more! Headlines OpenBSD 6.2 Released OpenBSD continues their six month release cadence with the release of 6.2, the 44th release On a disappointing note, the song for 6.2 will not be released until December Highlights: Improved hardware support...

EuroBSDcon trip report, how to secure OpenBSD’s LDAP server, ZFS channel programs in FreeBSD HEAD and why software is storytelling. This episode was brought to you by Headlines EuroBSDcon Trip Report This is from Frank Moore, who has been supplying us with collections of links for the show and who we met at EuroBSDcon in Paris for the first time. Here is his trip report. My attendance at the EuroB...

We look at how Netflix serves 100 Gbps from an Open Connect Appliance, read through the 2nd quarter FreeBSD status report, show you a freebsd-update speedup via nginx reverse proxy, and customize your OpenBSD default shell. This episode was brought to you by Headlines Serving 100 Gbps from an Open Connect Appliance In the summer of 2015, the Netflix Open Connect CDN team decided to take on an ambi...

The costs of open sourcing a project are explored, we discover why PS4 downloads are so slow, delve into the history of UNIX man pages, and more. This episode was brought to you by Headlines The Cost Of Open Sourcing Your Project Accusing a company of “dumping” their project as open source is probably misplaced – it’s an expensive business no-one would do frivolously. If you see an active move to...

We recap EuroBSDcon in Paris, tell the story behind a pf PR, and show you how to do screencasting with OpenBSD. This episode was brought to you by Headlines Recap of EuroBSDcon 2017 in Paris, France EuroBSDcon was held in Paris, France this year, which drew record numbers this year. With over 300 attendees, it was the largest BSD event I have ever attended, and I was encouraged by the higher than...

We recap vBSDcon, give you the story behind a PF EN, reminisce in Solaris memories, and show you how to configure different DEs on FreeBSD. This episode was brought to you by Headlines [vBSDCon] vBSDCon was held September 7 - 9th. We recorded this only a few days after getting home from this great event. Things started on Wednesday night, as attendees of the thursday developer summit arrived and b...