All posts

2026

• Tailscale. A VPN you forget is even there. 05/10
• GitHub Actions for AWS deployments. A small, sane setup. 04/08
• OpenTofu vs Terraform. Should I switch? 03/15
• IAM roles for service accounts on EKS. A small primer. 02/20
• Kubernetes in 2026. What changed since the last post here. 01/12

2025

• Docker multi-stage builds and BuildKit. Shaving off the megabytes. 11/28
• A few git commands I wish I knew sooner. 10/14
• From Disqus to giscus. Comments without the bloat. 09/02

2018

• How to test Terraform built-in functions locally. 03/03
• How to build a CI/CD pipeline using Kubernetes, Gitlab CI, and Helm. 01/15

2017

• How to visualize your workflow with GitHub projects using AWS Lambda. 08/12
• Master Linux CLI (part I). Useful Linux commands. 08/03
• What are Docker OS images and why would I want to use them in my Dockerfile? 07/23
• Iterm2 + Tmux = Awesome 05/28
• AWS Roles. When and how I can use them? 05/17
• Master Git (part V). Change commits in your history. Interactive rebase. 05/07
• How to work with multiple AWS accounts. 04/22
• Master Git (part IV). Stash your changes 03/29
• Master Git (part III). Restore undone commits. 03/28
• Master Git (part II). Viewing and undoing commits. 03/27
• Master Git (part I). Commit search. 03/26
• log-shippers-part2 03/19
• log-shippers-part1 03/13
• Building a centralized logging system. Choosing the architecture. 03/11
• Configure failover with Keepalived for services on AWS 03/07
• Set up Cisco ASA AnyConnect VPN with 2FA to multiple AWS VPCs (part II) 03/06
• Set up Cisco ASA AnyConnect VPN with 2FA to multiple AWS VPCs (part I ) 03/05