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Jon Schwenn

Jon Schwenn

35 posts •
MARCHintosh 2025
Apple

MARCHintosh 2025

MARCHintoshThis is my MARCHintosh 2025 project. My goal was to get a classic Mac using physical hardware online and talking with the other folks participating. Next year, I want to have more to

  • Jon Schwenn
    Jon Schwenn
6 min read
Getting the Macintosh SE/30 Online
Apple

Getting the Macintosh SE/30 Online

When we last saw our mighty SE/30, we had a fully working system. Unfortunatly, there are still long-term stability issues with the machine. I ended up re-capping the analog board in an

  • Jon Schwenn
    Jon Schwenn
1 min read
Macintosh SE/30 Restoration
Apple

Macintosh SE/30 Restoration

Two years ago I found a clean SE/30 locally on Facebook Marketplace for $200. The case wasn't too yellowed and it powered up so I thought it would be a small retro

  • Jon Schwenn
    Jon Schwenn
5 min read
What I stream

What I stream

I'm starting this post during the COVID-19 quarantine in 2020. I have both extra time on my hands and the need to disconnect. With that said, I realized it was difficult to recall

  • Jon Schwenn
    Jon Schwenn
3 min read
Kegerator Analytics with IoT, DynamoDB, Lambda, and Alexa
Beer

Kegerator Analytics with IoT, DynamoDB, Lambda, and Alexa

This project makes Alexa respond with my kegerator statistics.

  • Jon Schwenn
    Jon Schwenn
4 min read
Reading Recomendations
books

Reading Recomendations

Each day I try to read a book for at least 10 minutes. I don't always hit my mark, but slowly I've improved on this habit. I'm sharing impactful books that have helped me dramaticly.

  • Jon Schwenn
    Jon Schwenn
3 min read
My phone is faster than my Mac Pro.
Apple

My phone is faster than my Mac Pro.

Wow. My phone beat out my upgraded, 8-core Xeon Mac Pro in both single core and multi-core performance. Yes, the computer is 10 years old. But it's still hard to believe. That computer weighs over 40 pounds. That computer is painful to lug around. My iPhone X weighs 0.38 pounds.

  • Jon Schwenn
    Jon Schwenn
2 min read
The Road to Architect
Linux

The Road to Architect

10 years ago I started this blog and journey. One of the overarching goals was to challenge myself to reach the RHCA certification. It's the culimation of 7 exams which range from 3

  • Jon Schwenn
    Jon Schwenn
2 min read
Red Hat Certificate of Expertise in Ansible Automation (EX407)
Certifications

Red Hat Certificate of Expertise in Ansible Automation (EX407)

First of all, time goes by way too quickly. It has been a year since I posted and over a year since I've posted anything certification updates. Late in 2010, I achieved my

  • Jon Schwenn
    Jon Schwenn
1 min read
430 New Beers in Two Years.
Beer

430 New Beers in Two Years.

My first experience with beer was quite formative. I was 5 and was standing in front of my father’s kegerator with a dixie cup. Before you quickly judge my parent’s abilities,

  • Jon Schwenn
    Jon Schwenn
3 min read
Juniper JNCIA
Certifications

Juniper JNCIA

When this blog was started I was persistently trying to learn new things and obtain new skills and certifications. I have been proud of what I've accomplished. In the past year or two

  • Jon Schwenn
    Jon Schwenn
1 min read
The tiny details.

The tiny details.

The ability to devote attention to detail is important. Learning how things are made helps to bring that ability to a new level. One example is some badging I did for data center

  • Jon Schwenn
    Jon Schwenn
1 min read
Build Something.

Build Something.

It's great to build something. To create something from little or next to nothing. Something that is useful. Sometimes a small project or challenge can be the most fun. I recently tackled a

  • Jon Schwenn
    Jon Schwenn
3 min read
Kegerator 2.0
Beer

Kegerator 2.0

For years small craft breweries have broken my heart. They change keg size offerings, discontinue specific beers, or run into production constraints. All understandable, but hard to be at the receiving end of

  • Jon Schwenn
    Jon Schwenn
1 min read
Now on Ghost

Now on Ghost

Time for a change. After 5 years of running this site on Wordpress, I thought I'd try something new. Learning and trying new things is the only way we can move forward. The

  • Jon Schwenn
    Jon Schwenn
1 min read
Time to Regulate
Beer

Time to Regulate

After 35 kegs and nearly 3 years with this kegerator there are very few parts left over from my original kit besides the tower and fridge. The co2 regulator and co2 line were

  • Jon Schwenn
    Jon Schwenn
1 min read
Kegerator Project 2 year review
Beer

Kegerator Project 2 year review

2 years ago I tapped my first keg. I learned a lot about pressures, temperatures, cleaning techniques with this project. Even though I’ve only had a few different beers on tap, it’

  • Jon Schwenn
    Jon Schwenn
1 min read
Temperature.
Beer

Temperature.

I’m nearing the two year anniversary of building my Kegerator. I’ve modified components, dialed in pressures, and stabilized temperatures during this time. Occasionally, during the hot summer months the temperature would

  • Jon Schwenn
    Jon Schwenn
2 min read
A week without the Mac Pro
Apple

A week without the Mac Pro

Back on July 4th the video card in my 2008 Mac Pro died. Luckily the card was an Nvidia 8800 GT and was completely replaceable. Unfortunately it took a week to receive the

  • Jon Schwenn
    Jon Schwenn
1 min read
ACTC 10.8
Apple

ACTC 10.8

Between being busy at work and home it’s been harder to keep up with education and certifications.  Luckily Apple makes recertifying a painless process.  As I mentioned when I took the OS

  • Jon Schwenn
    Jon Schwenn
1 min read
Now tapping 1/4 Barrels
Beer

Now tapping 1/4 Barrels

I put a dozen 1/6 barrels through the kegerator before I took the plunge towards the 1/4 barrel. According to the measurements on the internet it shouldn’t fit with my

  • Jon Schwenn
    Jon Schwenn
1 min read
Beer

The Sanitation Department

Recently I made a big change in my sanitation process for the kegerator and I’ve been very happy with the results. For the first 10 of so 1/6 barrels I religiously

  • Jon Schwenn
    Jon Schwenn
1 min read
Decode co2 Bottle Markings
Beer

Decode co2 Bottle Markings

After a dozen 1/6 barrel kegs I knew my co2 pressure was a little low. Normally the gauge was 500 psi. Before this last keg went in it was a little lower

  • Jon Schwenn
    Jon Schwenn
1 min read

Kegerator Update

It’s been a few months since I’ve built my kegerator. I’ve put about 31 gallons of beer through it, mostly Sam Adams Summer Ale, but I did take a crack

  • Jon Schwenn
    Jon Schwenn
2 min read
Blast from the past
Linux

Blast from the past

Recently I was digging through some older CDs and came across this gem. It was the first Linux distro that I downloaded and installed. I had picked up an old computer from a

  • Jon Schwenn
    Jon Schwenn
1 min read
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