Luka Paunović
  • Monitoring
  • Services
  • Contact me
  • Blog

Your cart is currently empty!

  • Istina o “popcorn plućima” i vejpovanju: Zašto nemaš razloga za paniku

    Istina o “popcorn plućima” i vejpovanju: Zašto nemaš razloga za paniku

    May 3, 2025

    The “popcorn lung” scare tied to vaping is outdated and misleading. Modern e-liquids no longer contain harmful levels of diacetyl, and the real danger came from illegal THC products — not regulated nicotine vapes. This article debunks the myth, explains the science, and clarifies why vaping is far less harmful…

    Read More …


  • Enable DKIM and Email service on all domains plesk

    Enable DKIM and Email service on all domains plesk

    May 1, 2025

    Enabling DKIM for all domains in Plesk boosts email deliverability and protects against spoofing. This article shows how to activate DKIM via CLI using a simple one-liner script, explains how to verify it, and includes tips for syncing DNS records if you’re using external nameservers like Cloudflare

    Read More …


  • Fixing Elementor Nav Menu Not Working with Lazy Loaded JavaScript (Rocket Loader / WP Rocket)

    Fixing Elementor Nav Menu Not Working with Lazy Loaded JavaScript (Rocket Loader / WP Rocket)

    April 29, 2025

    The Elementor navigation menu often breaks when using WP Rocket with Rocket Loader enabled. This article explains why it happens, how to identify the issue, and provides a simple JavaScript fix that reinitializes the menu after all scripts have fully loaded, ensuring the mobile and hover menu work as expected.

    Read More …


  • Fixing Slow WordPress Database Queries: Missing object_id Index in wp_term_relationships

    April 26, 2025

    Slow WordPress database queries can often be traced to a missing index on the object_id column in the wp_term_relationships table. This guide shows how to identify the issue, explains why it impacts performance, and walks you through safely adding the missing index to dramatically speed up queries.

    Read More …


  • filemng: Fixing Plesk Process Hang Caused by Missing or Broken Binary

    filemng: Fixing Plesk Process Hang Caused by Missing or Broken Binary

    April 26, 2025

    A common cause of Plesk process hangs is a missing or broken filemng binary. This article explains the symptoms, how to verify the issue using logs and CLI tools, and provides a step-by-step guide to restore or repair the filemng utility to bring Plesk back to normal operation.

    Read More …


Previous Page
1 2 3
Next Page
Luka Paunović

Luka Paunović

DevOps Blog

Twenty Twenty-Five

Designed with WordPress