Linux 🐧

Taking CentOS 7.0 for a spin: Discover the changes in networking, systemd, XFS, and Docker support in this firsthand exploration on a DigitalOcean Droplet.

Catch up on my latest adventures: Docker 1.0 release, CentOS 7, new site theme, music from Aphex Twin, and a work post on AWS multi-factor authentication.

Follow my guide to install OpenShift Origin on a CentOS 6.5 DO droplet. Get step-by-step instructions & troubleshoot issues.

Explore Sysdig, the versatile tool for system-level exploration on Linux, offering insights into server state and activities for troubleshooting and security.

Efficient Puppet setup on CentOS with quick deployment scripts for Puppet Master and Agents, including a GitHub repo for easy configuration management.

A deep dive into using Vagrant and Puppet for setting up reproducible development environments, mirroring production with local Virtualbox instances.

A comprehensive guide on setting up Cobbler on CentOS 6.x for mirroring repos and server kickstarts, including EPEL enablement and security setup.

A concise tutorial on setting up SaltStack for centralized server management on CentOS, including master-minion setup and basic commands.

Step-by-step guide to setting up a Puppet Server and agent on CentOS 6.4, including Apache configuration and SSL certificate management.