Grafana

Articles

• Grafana - Conflicting Values set Error

  You're getting this error because your system has conflicting Signed-By values for the same APT source ([https://apt.grafana.com).](https://apt.grafana.com`).) That means two different keyring files…

  Updated Nov 4, 2026
• Grafana Repository Issue

  Hey there traveler! There’s a new version of this article available here: Grafana Repository Issue (2025 Version)

  Updated Nov 4, 2026
• Grafana Repository Issue (2025 Version)

  The repository’s key (fingerprint B53AE77BADB630A683046005963FA27710458545) expired on 2025‑08‑23.

  Updated Nov 4, 2026
• Grafana shows N/A and Prometheus won't stay running (duplicate command-line flag)

  When Prometheus exits on startup with a "flag cannot be repeated" error, Grafana panels show N/A or no data. This is usually caused by the same flag being set in two places. This article shows how to…

  Updated Nov 4, 2026
• Grafana Stops Working After Debian Updates

  This article explains steps necessary to work around an issue that presents after installing a new version of Grafana through Debian OS Updates.

  Updated Nov 4, 2026