Port 9090
Prometheus/CockpitPrometheus monitoring or Cockpit Linux web management
Full name:
Prometheus / Cockpit Web UI
What is port 9090?
Port 9090 is shared by Prometheus (monitoring) and Cockpit (Red Hat) — a web-based Linux server management UI. Cockpit allows browser-based management of Linux servers including services, storage, networking, containers, and system updates. It comes pre-installed on RHEL, Fedora, and CentOS. This port should be accessible only within a trusted network.