Posts by "diditho"

Enabling Redis Password Authentication, ACL, and Master-Slave Security on Debian 12

In a production environment, Redis should never run without proper access control. If you’ve followed the basic Redis master-slave installation guide on Debian 12, it’s time to take the next step: securing your Redis nodes with passwords and user-based authentication (ACL), while ensuring replication remains functional. This article focuses on three key areas: 1. Enable… Continue reading

Ketika Dunia Sibuk Berperang, Gunung di Ujung Timur Bersuara

Refleksi dari Letusan Krasheninnikov di Tahun 1463 Pernahkah kamu membayangkan ada sebuah gunung di ujung Timur jauh Rusia, sunyi, tertutup salju, dan tidak dikenal siapa pun selama ratusan tahun tiba-tiba meletus? Bukan karena dendam atau peringatan, tapi karena begitulah alam bekerja. Gunung Krasheninnikov, yang terletak di semenanjung Kamchatka, diperkirakan meletus pada sekitar tahun 1463 Masehi…. Continue reading

How to Check if Your Debian 12 Server Has Been Breached

In today’s connected world, securing your Linux servers is non-negotiable. Whether you’re running a public-facing API, a web application, or internal systems, even a brief intrusion can result in serious damage. If you’re managing infrastructure on Debian 12 (Bookworm), it’s crucial to know how to assess whether your server has been compromised. This article walks… Continue reading

Choosing Between n and nvm, The Best Node.js Version Manager for You

When working with Node.js, managing different versions efficiently is essential. Whether you’re running apps on servers or juggling multiple projects locally, a version manager simplifies your workflow. Two of the most popular tools for this job are n and nvm. Each has its strengths, and choosing the right one depends on your environment and use… Continue reading

When Object Storage Lies, Uncovering Hidden Bloat in Linode and DigitalOcean S3 Buckets

If you’re using Linode’s Object Storage, DigitalOcean Spaces, or any S3-compatible service, you might run into a puzzling situation, your dashboard shows gigabytes or terabytes of usage, yet when you inspect your files manually or compress your data with tar.gz, the size seems totally reasonable What gives? Recently, I encountered this phenomenon while managing a… Continue reading