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Monitoring Docker Container Activity in Zabbix
Monitoring Docker containers in Zabbix is the perfect way to keep your home server under control. While docker stats is okay for a quick look, Zabbix provides deep historical analysis and professional visualization for every service running on your Raspberry… >>>
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Configuring Email Notifications in Zabbix
Introduction In this guide, I will describe in detail configuring email notifications in Zabbix via SMTP, so you can stay informed without constantly checking the dashboard. When reviewing metrics in Zabbix, sometimes it’s not enough to just check the Current… >>>
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Cloudflare: real experience repelling a DDoS attack from russia
Introduction When deploying a public site on a home server, implementing Cloudflare DDoS protection Raspberry Pi security is an essential step to ensure uptime. In this post, I share my real-world experience using Cloudflare’s free plan to successfully fend off… >>>
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Monitoring HP LaserJet usage using SNMPv3 with Zabbix
In this guide, I will explore monitoring HP LaserJet usage using SNMPv3 and Zabbix, turning a simple home MFP into a well-managed network asset. Introduction I use an HP LaserJet MFP M141w multifunction device (MFP). This MFP is quite attractive… >>>
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Zabbix 24-Hour Time Format
Introduction Setting up the Zabbix 24-hour time format is a common task for administrators who find the default US 12-hour (AM/PM) display inconvenient. By default, Zabbix follows the system’s locale, but we can easily change this to a 24-hour format… >>>
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How to Enable Multi-Factor Authentication (MFA) in Zabbix
Introduction In today’s world, where cyberattacks are becoming increasingly sophisticated, account security is more important than ever. One of the most effective ways to protect user accounts is through Multi-Factor Authentication (MFA). Zabbix, a popular monitoring system, now supports TOTP… >>>
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Zabbix local network access only
Introducion Zabbix is a powerful monitoring system often used to track server health and services. By default, the web interface might be exposed to the internet, which poses a security risk. In this guide, I will show you how to… >>>
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Monitoring Raspberry Pi CPU Temperature with Zabbix
Introduction Raspberry Pi temperature monitoring with Zabbix is essential for maintaining the health of my home server or IoT setup. In this guide, I’ll show you how to fetch CPU metrics, fix common permission errors, and create real-time alerts to… >>>
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Monitoring Postfix activity by Zabbix
Introduction After installing and configuring mail server, the process of monitoring Postfix activity by Zabbix becomes essential to ensure stability and early threat detection. Defining the monitoring type First, it is essential to determine what exactly needs to be monitored,… >>>