Monitoring – Page 4 – ITFROMZERO

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24/7 Internet Bandwidth Monitoring: Holding Your ISP Accountable with Prometheus and Grafana

By admin May 14, 2026

On a 300Mbps plan but still lagging? Here is a detailed guide on using Speedtest Exporter, Prometheus, and Grafana for 24/7 monitoring, with real-world tips for handling alert fatigue.

Monitoring

Configuring Monit: The “Lifesaver” that Automatically Restarts Linux Services at 3 AM

By admin May 12, 2026

Don't let server crashes ruin your sleep. Learn how to configure Monit to automatically monitor and restart Nginx and MySQL when issues occur.

Monitoring

Goodbye Nagios, Hello Icinga2: Monitoring Upgrades No Longer a ‘Nightmare’

By admin May 12, 2026

Tired of Nagios's outdated interface and messy configuration files? Discover Icinga2 – a modern monitoring solution that reduces configuration time by 90% with fast Telegram alert integration.

Monitoring

Mastering Linux Server Temperature with lm-sensors: Don’t Wait for Your CPU to Overheat

By admin May 8, 2026

Installing lm-sensors is an essential step to protect your Linux server. This guide helps you monitor CPU temperature and fan speed with just a few simple commands.

Monitoring

Sentry Self-hosted Installation Guide: Comprehensive Web Error Monitoring

By admin May 4, 2026

A detailed guide on deploying Sentry Self-hosted using Docker. Real-world insights to optimize debugging workflows and reduce operational costs for engineering teams.

Monitoring

Building a Centralized Logging System with Fluentd and OpenSearch: A Lightweight ELK Stack Alternative

By admin May 3, 2026

The days of SSH and 'tail -f' for logs are over. Build a lightweight centralized logging system with Fluentd and OpenSearch, using 1/10 the RAM of ELK Stack.

Monitoring

Telegraf Installation Guide: The ‘Backbone’ of Metrics Collection for InfluxDB

By admin May 2, 2026

A detailed guide on installing and optimizing Telegraf. Collect metrics from Linux and Docker for InfluxDB to build a professional monitoring system.

Monitoring

Checkmk 101: Unified IT Monitoring on a Single Dashboard

By admin May 1, 2026

Centrally manage everything from Linux/Windows servers to Cisco and Mikrotik switches on a single dashboard. A detailed guide to optimizing IT infrastructure monitoring.

Monitoring

Building a Professional Status Page with Statping-ng: Fast, Lightweight, and Free

By admin April 30, 2026

Build a professional Status Page with Statping-ng and Docker. This guide covers Telegram configuration and practical tips to avoid alert fatigue based on real-world experience.

Monitoring

Elastic APM: Deep-Diving into Code and Diagnosing Systems Without the Guesswork

By admin April 29, 2026

Stop running your systems in the dark. A detailed guide on using Elastic APM to deep-dive into code, detect slow queries, and optimize real-world application performance.