I
decided to go big this year, get a hotel and make the most of the
Southern California Linux Expo or Scale 15x. This is the fifteenth
Scale and the second year that it has been in Pasadena. The
conference opened on Thursday March 2nd and ran through
Sunday March 5th. Here is the home page for scale 15x if you want to review the show.
The
talks are being uploaded to Youtube. It's odd but the title on youtube doesn't have the talk's name in it. You need to know what room the talk was in and what day it was given. I have a link to the daily schedules in the references below.
How did Scale 15x compare to Scale 14x?
Last
year I only went on Saturday so I didn't get to do nearly as much.
But my impression is that 15 was quite different. Last year the expo
floor had several HAM radio and Maker booths along with a few local
Linux Users Groups. In addition there were several booths with small
projects dedicated to TOR and anonymity on the web. There was definitely a "Snowden" effect going on. HPE
purchased 4 booths and had a huge group of products and people
talking about them.
The
Scale 15x expo floor seemed much more like a typical tech show. The
only LUG I saw was the San Gabriel Valley LUG and I didn't see any
Maker or Ham booths. But there were a lot more companies showing
products. The
expo floor was still excellent and well worth my time but it was a
different feeling.
I wasn’t able to make the Thursday or Friday talks but I got there in time on Friday to pick up my badge and hit the expo floor. I purchased a System76 Gazelle last summer and love it. I went with the fastest i7 6700 processor, 16GB of RAM and a Samsung Evo 850 SSD. The laptop supports m.2 NVME drives but my wallet didn’t!
System76 was one of the first booths and I got to meet James from tech support and see the new Oryx Pro laptop. As always, I learned something new from James and loved the Oryx. It supports up to 64GB of RAM, two NVME drives and an NVIDIA 1060 or 1070 GPU. The GPU drives a beautiful 4k display. I definitely need to get an Oryx Pro!
I also spent some time at the Libre Office booth. A very nice guy demoed Draw for me. I obviously have Libre Office installed since I’m running Ubuntu but I hadn’t noticed the Draw application. It is well done and after a quick search he found several networking icon packs. I need to spend some time to see what all is available for Draw.
Gentoo had a booth and I spent a lot of time with them. I learned a lot about Gentoo (and Pentoo) that I think will be useful as I continue learning about Linux. Gentoo is a distro that does a minimal install and then you can add the packages you need. Sounds like a great distro for a couple older quad core Core Duo desktops that I have at home.
The
big change though was the demographics of the crowd. There were still
a lot of old gray beards but there were a lot of high school students. This wasn't just luck, the organizers made a push to
get younger people involved.
Speaking of Getting Involved
Capture that Flag!
On Saturday, the inaugural “Capture the Flag” event for the Cyber Patriot program was held. The first hour of the competition was hardening an Ubuntu system. The next section was based on the Facebook CTF and involved a lot of decrypting of coded messages.
Don't know anything about Linux?
That's no problem! There were full day classes on Saturday and Sunday for beginners. There was an installfest along with the training so you could bring your own older PC and get help installing Linux on it. See the references below for more information.
The Security Track
Obviously
this is the track I followed, who needs to know what Kubernetes is!
Both Saturday and Sunday were filled with talks. I even scored a
brand new Yubikey 4 at the “Hardening PGP keys with the Yubikey" talk. I have wanted a Yubikey for some time but just hadn’t bought
one yet so I was very excited! I can’t wait to get my SSH keys
setup and to start using it for 2 factor Authentication. Most of the
cloud services that I use support the Yubikey for 2FA. Here is a link to the Security Track page.
Open Source Role in Cyber Competitions
As mentioned above, I
sat in on a talk focused on getting IT security training set up in
middle and high schools. The instructor, Luis hernandez, was very
passionate and successful! He had students from North Hollywood HS
that had successfully competed in national competition. Here is the
summary from the talk - “The overall purpose is to show how Linux has
helped prepare students for sysadmin roles in the real world as this
is what they need to do during competition.” If you work in a
school or have a desire to volunteer Luis would be the guy to
contact!
The Web of Trust
I
have had a PGP key pair for quite a while but never attended a key
signing party before. Over thirty of us showed up after the expo on
Saturday night and after a couple hours we each had verified
everyone’s key fingerprint and two forms of ID. Now I have thirty
signatures in my web of trust. It was a really cool thing to do and I
met a lot of hard core Linux fans.
My HAM radio License
I
have wanted to get my FCC HAM radio license for a couple years now
but never took the time. I was a 2841 Field Radio Technician in the
Corps and have a degree in electronics so I figured the technical
part of the exam wouldn’t be too hard but the regulation part
always scared me off.
At
Scale the exam was being offered on both Saturday and Sunday but I
hadn’t realized it so I hadn’t prepared. One of the guys at the
Key signing party was member of the test staff. He encouraged me to
download the guide from dc408 ham radio guide, study and take the
exam on Sunday. It was already after 21:00 and it had been long day
but I went back to the hotel and plowed through the guide. I passed
the exam on Sunday!!
The Dark Arts of SSH
The
last talk I attended was right after I passed my HAM license exam. I
got there a bit early and there was a kid in the row ahead of me. He
looked to be about 13 and was glued to his phone. I assumed that he
was playing a game but it turns out he was studying for the Ham exam!
Unfortunately it was too late to take the exam but he was preparing
for next year!
This
was a pretty good talk. I have been studying from Michael Lucas's
great book “SSH Mastery” but I still picked up a few tips. I
can't recommend SSH Mastery enough. It's $10 and Michael self
publishes it.
What about Next Year?
Scale is a really good event. The ticket is $87.50 and the Howard Johnson hotel was only $125 per night so compared to a VMworld or Cisco Live it's practically free. Next year I hope to be able to take Friday off and go all day. This year I was too tired to go the the Friday after party, next year I'm making it is my goal!
References
- Scale 15x Homepage
- Security Track page
- Capture the Flag
- The Key Signing Party
- Beginner Linux Training at Scale
- Scale 15 Schedules
Kilo Mike six Charlie Juliet Quebec checking in
ReplyDelete