Bash Arrays A Bash array is a variable that can hold multiple values, each stored at a specific index. Instead of creating many separate variables, arrays let...

Getting Started with GNOME Contributions First of all, thanks for reading! After a long period of feeling ignored by maintainers—​not because they don’t pay at...

If you're modernizing your virtualization infrastructure, you've probably discovered that migrating thousands of virtual machines VMs takes far longer than anyo...

Red Hat Summit 2026 Registration Registration is now open for Red Hat Summit 2026 in Atlanta! Register by February 23 for the lowest rates, or save further wit...

The Concept: Metrics vs. Logs Metrics tell you there is a problem; logs tell you what the problem is. The Architecture - Loki The Library – runs on your laptop...

Article URL: https://lwn.net/SubscriberLink/1056405/e728d95dd16f5e1b/ Comments URL: https://news.ycombinator.com/item?id=46896586 Points: 17 Comments: 1...

In the current geopolitical landscape, governments across Europe, the Middle East, and Africa face a fundamental question: how can they maintain the ability to...

'Post‑mortem – Bandit 24 → 25 Struggle time: 3–4 hours Complexity: 7 / 10 – the logic was straightforward, but I wrestled with the right syntax.

UNIX Origins - 1964 – Bell Laboratories New Jersey began the UNIX project. - 1969 – The original project was withdrawn, but Dennis Ritchie and Ken Thompson con...

My Nerdy Obsession with Linux and the NSS “Aha!” Moment Man, I’ve always had this nerdy obsession with Linux. From day one I was diving head‑first into the ker...

In May 2025, Red Hat Enterprise Linux 10 RHEL shipped with the first steps toward post‑quantum cryptography PQC to protect against attacks by quantum computers,...

I know my job title doesn’t say DevOps engineer, but I handle enough of the Software Development Life Cycle SDLC that I need to know some DevOps. “Don’t ship on...