Skip to main content.

Episode 011: The Gateway Drug

2013-11-13

Direct Download:

Video | HD Video | MP3 Audio | OGG Audio | Torrent

Headlines

OpenSSH 6.4 released

  • Security fixes in OpenSSH don't happen very often
  • 6.4 fixes a memory corruption problem, no new features
  • If exploited, this vulnerability might permit code execution with the privileges of the authenticated user and may therefore allow bypassing restricted shell/command configurations.
  • Disabling AES-GCM in the server configuration is a workaround
  • Only affects 6.2 and 6.3 if compiled against a newer OpenSSL (so FreeBSD 9's base OpenSSL is unaffected, for example)
  • Full details here

Getting to know your portmgr-lurkers

  • Next entry in portmgr interview series
  • This time they chat with Mathieu Arnold, one of the portmgr-lurkers we mentioned previously
  • Lots of questions ranging from why he uses BSD to what he had for breakfast
  • Another one was since released, with Antoine Brodin aka antoine@

FUSE in OpenBSD

  • As we glossed over last week, FUSE was recently added to OpenBSD
  • Now the guys from the OpenBSD Journal have tracked down more information
  • This version is released under an ISC license
  • Should be in OpenBSD 5.5, released a little less than 6 months from now
  • Will finally enable things like SSHFS to work in OpenBSD

Automated submission of kernel panic reports

  • New tool from Colin Percival
  • Saves information about kernel panics and emails it to FreeBSD
  • Lets you review before sending so you can edit out any private info
  • Automatically encrypted before being sent
  • FreeBSD never kernel panics so this won't get much use

Interview - Justin Sherrill - justin@shiningsilence.com / @dragonflybsd

DragonflyBSD 3.6 and the Dragonfly Digest


Tutorial

Building an OpenBSD Router


News Roundup

BSD router project 1.5 released

  • Nice timing for our router tutorial; TBRP is a FreeBSD distribution for installing on a router
  • It's an alternative to pfSense, but not nearly as well known or popular
  • New version is based on 9.2-RELEASE, includes lots of general updates and bugfixes
  • Fits on a 256MB Compact Flash/USB drive

Curve25519 now default key exchange

  • We mentioned in an earlier episode about a patch for curve25519
  • Now it's become the default for key exchange
  • Will probably make its way into OpenSSH 6.5, would've been in 6.4 if we didn't have that security vulnerability
  • It's interesting to see all these big changes in cryptography in OpenBSD lately

FreeBSD kernel selection in boot menu

  • Adds a kernel selection menu to the beastie menu
  • List of kernels is taken from 'kernels' in loader.conf as a space or comma separated list of names to display (up to 9)
  • From our good buddy Devin Teske

PCBSD weekly digest

  • PCDM has officially replaced GDM as the default login manager
  • New ISO build scripts (we got a sneak preview last week)
  • Lots of bug fixes
  • Second set of 10-STABLE ISOs available with new artwork and much more

Theo de Raadt speaking at MUUG

  • Theo will be speaking at Manitoba UNIX User Group in Winnipeg
  • On Friday, Nov 15, 2013 at 5:30PM (see show notes for the address)
  • If you're watching the show live you have time to make plans, if you're watching the downloaded version it might be happening right now!
  • No agenda, but expect some OpenBSD discussion

Feedback/Questions


  • The very extensive written version of today's tutorial, with lots of extras we didn't mention, is posted on bsdnow.tv, as always - give it a read! There are sections about setting up the router to tunnel all (or specific parts of) your traffic through a VPN or Tor, how to make the router automatically check for updates and email them to you, and much more.
  • Send questions, comments, show ideas/topics, etc to feedback@bsdnow.tv
  • We don’t check YouTube comments, JB comments, Reddit, etc. If you want us to see it, send it via email (the preferred way) or Twitter (also acceptable)
  • Watch live Wednesdays at 2:00PM Eastern (19:00 UTC)

Latest News

EuroBSDCon 2014

2014-09-18

As you might expect, both Allan and Kris will be at EuroBSDCon this year. They'll be busy hunting down various BSD developers and forcing them to do interviews, but don't hesitate to say hi if you're a listener!...

BSDCan 2014

2014-04-30

We just wrapped up episode 35 after having some horrible audio issues. Sorry about the quality being lower than usual, we did the best we could given the circumstances. Next week we've got a normal episode, but the following week Allan and Kris will be at BSDCan. That week will...

AsiaBSDCon 2014

2014-03-05

Both Allan and Kris will be going to AsiaBSDCon this year, so episode 28 will be shorter than usual. We'll be back the following week with a huge episode. Hopefully they can get some interviews there!...

Christmas & New Year

2013-12-19

Episode 16 was just uploaded, and that's the last one we'll be doing live for this year. Episode 17 will be on Christmas, and feature a prerecorded interview with Scott Long about his BSD magic over at Netflix. Thanks for watching everyone! We look forward to more BSD Now in...


Episode 064: Rump Kernels Revisited

2014-11-19

Direct Download: Video | HD Video | MP3 Audio | OGG Audio | Torrent This episode was brought to you by Headlines EuroBSDCon 2014 talks and tutorials The 2014 EuroBSDCon videos have been online for over a month, but unannounced - keep in mind these links may be temporary (but we'll mention their new location...

Episode 063: A Man's man(1)

2014-11-12

Direct Download: Video | HD Video | MP3 Audio | OGG Audio | Torrent This episode was brought to you by Headlines Updates to FreeBSD's random(4) FreeBSD's random device, which presents itself as "/dev/random" to users, has gotten a fairly major overhaul in -CURRENT The CSPRNG (cryptographically secure pseudo-random number generator) algorithm, Yarrow, now has a...

Episode 062: Gift from the Sun

2014-11-05

Direct Download: Video | HD Video | MP3 Audio | OGG Audio | Torrent This episode was brought to you by Interview - Pawel Jakub Dawidek - pjd@freebsd.org Porting ZFS, GEOM, GELI, Capsicum, various topics All the tutorials are posted in their entirety at bsdnow.tv Send questions, comments, show ideas/topics, or stories you want mentioned on...

Episode 061: IPSECond Wind

2014-10-29

Direct Download: Video | HD Video | MP3 Audio | OGG Audio | Torrent This episode was brought to you by Headlines BSD panel at Phoenix LUG The Phoenix, Arizona Linux users group had a special panel so they could learn a bit more about BSD It had one FreeBSD user and one OpenBSD user, and...