today's howtos

posted by Roy Schestowitz on Oct 22, 2025

• Dorothy Kabarozi: Laravel Mix “Unable to Locate Mix File” Error: Causes and Fixes

• Ten Common Kubernetes Misconfigurations That Cause Outages (And What You Can Do About It)

  Learn the most common Kubernetes misconfigurations—like missing limits, probes, and AZ redundancy—and how to prevent outages in cloud-native systems.

• Complete Step-by-Step Guide on AI-Powered Port Scanning

  Step by step guide on AI-powered port scanning from installation to advanced techniques. This comprehensive step-by-step guide covers LLM-Tools-Nmap setup, configuration, practical scanning operations, troubleshooting, and real-world security assessment scenarios for effective network reconnaissance.

• Emmanuel Kasper: How configuration is passed from the BinderHub helm chart to a running BinderHub

  Context:

  At $WORK I am doing a lot of datascience work around Jupyter Notebooks and their ecosystem. Right now I am setting BinderHub, which is a service to start a Jupyter Notebook from a git repo in your browser. For setting up BinderHub I am using the BinderHub helm chart, and I was wondering how configuration changes are propagated from the BinderHub helm chart to the process running in a Kubernetes Pod.

• idroot

  • ID Root ☛ How To Install PostfixAdmin on AlmaLinux 10

    Managing a mail server through command-line interfaces can be time-consuming and error-prone. PostfixAdmin provides a powerful web-based interface that simplifies the administration of Postfix mail servers, enabling administrators to manage virtual domains, mailboxes, and email aliases efficiently.

  • ID Root ☛ How To Install DokuWiki on Debian 13

    DokuWiki stands as one of the most versatile and lightweight wiki platforms available for creating documentation, knowledge bases, and collaborative content management systems. Unlike traditional wiki software, DokuWiki operates without requiring a database, storing all content in plain text files, which simplifies backup, migration, and maintenance tasks significantly.

  • ID Root ☛ How To Install Shotcut on Manjaro

    Looking for a powerful, free video editing solution on your Manjaro system? Shotcut stands out as an exceptional open-source video editor that rivals many commercial alternatives.

  • ID Root ☛ How To Install Wireguard on Rocky GNU/Linux 10

    WireGuard has revolutionized the VPN landscape with its modern approach to secure networking. This comprehensive guide walks through the complete process of installing and configuring WireGuard on Rocky GNU/Linux 10, providing enterprise-grade security with exceptional performance.

  • ID Root ☛ How To Install Clonezilla on Rocky GNU/Linux 10

    Data loss can devastate any organization. Whether it’s hardware failure, human error, or ransomware attacks, system administrators need reliable backup solutions to protect critical infrastructure. Clonezilla, a powerful open-source disk cloning and imaging tool, offers enterprise-grade backup capabilities without licensing costs, making it an ideal choice for Rocky GNU/Linux 10 environments.

  • ID Root ☛ How To Install HPLIP on AlmaLinux 10

    Installing HP printers and scanners on AlmaLinux 10 requires the HP GNU/Linux Imaging and Printing (HPLIP) driver package. This comprehensive guide covers everything from system preparation to advanced troubleshooting, ensuring successful printer setup on this enterprise-grade GNU/Linux distribution.

• LinuxConfig ☛ How to Upgrade Ubuntu 24.04 to 26.04

• CubicleNate ☛ Configuring an External PDF Viewer in Thunderbird on Linux

  The author highlights their dissatisfaction with Thunderbird's built-in PDF viewer, which lacks essential features like annotations and easy window management. They prefer Okular for its robust capabilities. Despite some frustrations in adjusting settings, they appreciate Thunderbird's flexibility and customization, making it an effective tool for their email and productivity needs.