Nagios

Illustrated infographic summarizing: Nagios

Installation on Ubuntu 20.04

If you are running with Apache you can install from dpkg. If not, then it's probably better to install from source.

Latest articles

Check how your chatbot identifies itself as AI, where requests for human help actually go, and what customers encounter when support is unavailable.

Start with one website change on board.nowa.dk. Write a clear task, answer questions as they arise and review the result before giving an AI agent more work.

Keep AI search visibility, training preferences and assistant access separate. Use a practical policy matrix to check Cloudflare settings and test key public pages.

Let AI draft Black Friday campaigns using approved product data. Check prices and recipients, and secure approval before sending the campaign from Mailchimp.

Make AI meeting notes useful after the call: confirm decisions, agree owners and deadlines, check existing tasks, and verify that work reaches the right tracker.

Before tuning your AI chatbot, check whether your PDFs supply readable text, reliable reading order, usable tables, and passages you can trace to the page.

Bring quote request emails from Outlook into your CRM with AI. Define fields, duplicate checks and sales ownership, then use a pilot to measure whether the solution saves time and helps more enquiries get followed up.

Plan your PHP upgrade around checkout, enquiries and daily operations, with practical checks for compatibility, staging, deployment and rollback before support ends.

Claude Sonnet 4.5 has a tentative November 30 retirement date. Find affected workflows, check compatibility and test a supported replacement before switching.

Before closing an Apache patch ticket, check what is running, which fixes the package contains, and whether the updated service passes configuration and application checks.