About

Father, author, developer, maker.

I build and scale large enterprise deployments on private and public cloud infrastructure. I'm deeply involved in open source communities, especially Linux, Ansible, Raspberry Pi, and Drupal.

I have a mildly popular YouTube channel and I write a lot (check out my books or my blog).

Please consider sponsoring my work.

Want to get in touch? Send me an email at jeff (at) jeffgeerling.com.

Social Media Profiles

I'm known as geerlingguy online. Below is a list of all my official accounts—if it's not on this list, chances are it's someone impersonating me. Or maybe Red Shirt Jeff.

• YouTube: Jeff Geerling | Geerling Engineering | Level 2 Jeff
• GitHub
• Patreon
• Floatplane
• Twitter
• Instagram
• Discord (geerlingguy)
• LinkedIn
• Mastodon
• Facebook
• TikTok
• Threads
• Bluesky
• Twitch
• Ham Radio (callsign): KFØMYB (KF0MYB)
• Drupal.org
• Stack Overflow/Stack Exchange
• HWBOT
• Flickr
• npm (Node.js)
• Printables
• Thingiverse
• Hackaday.io
• SlideShare
• Ansible Galaxy
• Hacker News
• Reddit
• Packagist (PHP)

Past Jobs

• Owner/President, Midwestern Mac, LLC (2009-Present)
• Technical Consultant, Ansible by Red Hat (2019-2021)
• Senior Technical Architect, Acquia (2014-2019)
• Senior Application Developer, Mercy (2013-2014)
• Chief Technical Officer, Flocknote LLC (2011-2013)
• Director of Web Development, Archdiocese of Saint Louis (2008-2011)
• Assistant Coach, De Smet Jesuit High School (2010-2014)
• Director of Student Computer Services, Kenrick-Glennon Seminary (2007-2008)
• Engineering Assistant, Infinity Broadcasting/CBS Radio (1999-2002)

Education

• Kenrick-Glennon Seminary (2007-2008)
• Saint Louis University (2004-2007)

Website

This website has evolved from being hosted on Xanga.com, to a self-hosted static site generated by Thingamablog, to a self-hosted Drupal blog, and now to a self-hosted static site generated by Hugo. The custom theme is based on Archie.