Fixing production issues is one of the key responsibilities of system and network administrators. In fact, I’ve always found it to be one of the most interesting parts of infrastructure engineering. Diving as deep as needed into the problem at hand, not only…

With git, a cryptographic signature on a commit provides strong integrity guarantees of the entire history of that branch going backwards...

Ultimate Plumber is a tool for writing Linux pipes with instant live preview - akavel/up

tcpdump is the world's premier network analysis tool—combining both power and simplicity into a single command-line interface. This guide will show

Kubernetes 1.21 brings 50 enhancement, including a new Memory manager, and old features like CronJobs reaching stable. Discover more!

A comprehensive overview of the best practices for securing access to PostgreSQL databases.

CVE-2019-8761 is an interesting macOS bug I found that lets attackers execute HTML within a TXT file, leak files, and do all sorts of other ...

This article is part of a series: Seven years later, I bought a new Macbook. For the first time, I don't love it How I moved my setup from a Mac to a Linux laptop This article The M1 Macbook Air, one year later Due to very bad

VpnCloud is a high performance peer-to-peer mesh VPN over UDP supporting strong encryption, NAT traversal and a simple configuration.

Why your software should be auto-deployed within 15 minutes after you merge it, with no manual gates. This is the key to high performing teams and high-quality software.

In this article, we are going to look at how we can use webhooks to trigger a GitHub actions workflow.

A structured look at what data to collect for security purposes and when to collect it.

A deep dive into Afterpay's journey developing a modern code scanning program.

For websites or apps with long-tail content, the traditional CDN approach may not be sufficient. That’s when a multilayer cache comes into play. Read how it works and why do we offer it as part of our custom solutions.

Beacons, Cloud, Development, Salt Extensions, Performance and caching, Juniper minion, FIPS mode, FreeBSD and macOS, Rich Slack messages

Code signing and transparency for containers and binaries - sigstore/cosign

Lateral movement is a growing concern. Discover how far an attacker can reach once a piece of your cloud infrastructure is compromised.

My personal approach to deploy my own Kubernetes Lab on baremetal, and on an Intel NUC in particular.