LibreNMS is an open-source network monitoring system built on PHP, MySQL/MariaDB, and SNMP. It provides auto-discovery of network…
Redis is an in-memory data structure store used as a database, cache, message broker, and streaming engine. It…
PostgreSQL 17 brings meaningful improvements to logical replication, query performance, and memory management. This guide walks through a…
Nginx sits behind a significant portion of the internet’s busiest websites. It handles static content with minimal resource…
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Running your own mail server gives you full control over email delivery, storage, and privacy. This guide walks…
Nagios Core remains one of the most battle-tested infrastructure monitoring platforms available. It watches your hosts, services, and…
Text processing is one of the most practical skills a Linux administrator uses daily. Log analysis, configuration file…
Jira is a project management and issue tracking platform developed by Atlassian. It is widely used by development…
Icinga Director is a configuration module for Icinga Web 2 that lets you manage all Icinga 2 monitoring…
Gatus is an open-source health check and monitoring tool written in Go. It evaluates endpoints using HTTP, TCP,…
OpenStack is a free, open-source cloud platform for building private and public cloud infrastructure. It provides compute, storage,…
