Matthias @_xhr_@mastodon.social

And here we go. Next round of #CPU vulnerabilities:

https://cpu.fail/

#Zombieload, #RIDL and #Fallout

So, whoami #introduction

I am working for a large German hoster/telco and heading a security team there. A fine team of skilled dudes.

I got into Linux at school (mid 90ies) and immediately loved it. My first #BSD was #OpenBSD 2.5 and I run that for a while. Over the years I experimented with #FreeBSD and finally stuck at #DragonFlyBSD where I am also a committer.

Nowadays, my business systems have to run Linux while all my personal devices run #OpenBSD. Our wireless support In Dfly sucks :/

Awesome presentation about Road Warrior Disaster Recovery using #OpenBSD by @akpoff

I am sure I have a good backup concept, however, his presentation gave me some good hints how to improve it!

https://www.bsdcan.org/2019/schedule/attachments/513_rwdr.pdf

Entertaining read about the "Dark side of #GNU"

https://triosdevelopers.com/jason.eckert/blog/Entries/2019/5/12_The_Dark_Side_of_GNU.html

Neat, changing this BIOS switch also made my Creative Bluetooth Audio bridge work.

It shows up as uaudio0 and I now have working Bluetooth sound with #OpenBSD

For the record. One has to switch the "USB 3.0 mode" in the BIOS from "Auto" to "Enabled"

Hmm, I withdraw my latest toot. The Logitech presenter works fine when connected to my Thinkpad X220 while it doesn't work with my T450s.

/me scratches his head...

He #OpenBSD folks. Just noticed that my Logitech R400 wireless presenter doesn't work.

Any recommendations for a presenter that works OOTB? What do you use for presentations?

Just noticed that Philipp Buehler's presentation about #OpenBSD's vmm and packer is written in roff.

I am impressed. Maybe I should have used roff instead of revealjs for my next presentation...

https://github.com/double-p/presentations/blob/master/BSDCan/2019/packer-openbsd.roff

Nice, my #GPN19 talk about an #OpenBSD introduction has been accepted.