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The latest News and Information on DevOps, CI/CD, Automation and related technologies.

Git Rebase -i: Clean Your Commit History

Messy commit history? Git lets you clean it up before anyone sees it — and it’s easier than you think. In the final episode of Wait… Git Can Do That? — Volume 1, we walk through git rebase -i: Clean up the last N commits Squash, rename, or drop them Bonus: GitKraken Desktop lets you do it all visually You've just unlocked 8 Git powers most devs don’t even use.

Azure Reserved Instances: Saving Smart, Maximizing ROI

Many teams buy RIs with the best of intentions (predictability and up to 72% savings) only to realize later that they’ve either overcommitted or left money on the table. Without clear visibility, what starts as a smart cost-saving move can slither into silent waste. This guide will help you get ahead of that. We’ll walk you through the ins and outs of Azure Reserved Instances, compare them to other savings options, and share best practices to help you avoid common pitfalls.

Git Shortlog: Who Really Wrote the Code?

Wondering who’s actually writing the code on your team? Git knows and it’s not subtle. In this episode of Wait… Git Can Do That?, we show you how git shortlog -sne breaks down commit counts by contributor. See who’s active, who’s dropped off Sort by name, email, and commit count Bonus: GitKraken Desktop shows this visually with diffs, additions, and deletions Useful for standups, retros, or just flexing.

Live PostgreSQL Monitoring on Azure & AWS with pgNow

Managing credentials gets trickier as your Flyway project grows, especially when databases contain sensitive data. In this episode, Tony and Tonie break down how Flyway’s Property Resolvers help you keep secrets safe by pulling them securely from local or cloud-based stores, avoiding hardcoding them into config files.

Seeing the Bigger Picture: Why Security Needs Depth, Not Just Products

A recent BBC article, “Weak password allowed hackers to sink a 158-year-old company,” outlined a serious security lapse. This case reinforces the message that we, at Teneo, advocate every day: true resilience comes from defense in depth, i.e. policy, product and process, not just tools at the edge. In a recent customer engagement, we discussed a transition from VPN to ZTNA. While ZTNA offers enhanced security including continual checking, improved segmentation and a minimized attack surface.

Use Telegraf Without the Prometheus Complexity

Every system needs observability. You need to know what your CPU, memory, disk, and network are doing, and maybe keep an eye on database query latency or Redis connection counts. But setting that up isn’t always simple. You start with a couple of shell scripts. Then come exporters. Then Prometheus. Before long, you’re managing scrape configs, tuning retention, and watching dashboards fail under load after two days of data.

Lessons from Alaska's outage: Redundant resilient

Last Sunday, Alaska Airlines suffered a three-hour outage that led to more than 200 flight cancellations and disrupted 15,600 passengers. The culprit? “A critical piece of multi-redundant hardware at our data centers, manufactured by a third-party, experienced an unexpected failure. When that happened, it impacted several of our key systems that enable us to run various operations, necessitating the implementation of a ground stop to keep aircraft in position.”

Automate Disk Space Management on Windows with Resolve

Struggling with managing disk space issues on your servers or virtual machines? See how you can use Resolve to automate disk space addition and expansion on Windows systems, saving time, reducing manual errors, and eliminating the need for high-level administrative access. In this video, you'll learn how Resolve automates the process of: Whether you’re a system admin, IT operations engineer, or automation enthusiast, this demo highlights how you can streamline infrastructure tasks using intelligent automation.