LW IT Solutions
7 articles in this category
Follow this category by RSSHere you will find step-by-step guides from the Raspberry PI category. The posts walk you through each stage and explain the settings that matter along the way.
Clock speed alone does not identify a Raspberry Pi fault. Governor requests, frequency limits and current or historical throttling flags provide different evidence; practical read-only commands and bit-mask examples explain the distinction.
Temperature, firmware warnings and Linux measurements on a Raspberry Pi, collected with error handling and displayed with Prometheus and Grafana. Separate alert rules detect missing or outdated measurements.
WireGuard on Raspberry Pi with split tunneling: example configuration for access to an IPv4 home network, nftables access filters and separate checks of permitted and blocked connections.
Jellyfin on Raspberry Pi 5 with a minimal Docker Compose setup and checks of actual playback modes. Compatible clients avoid video conversion; this setup does not use V4L2 hardware transcoding.
A Raspberry Pi test stack with Docker Compose, Traefik and TLS certificates. A restricted socket proxy supports service discovery; optional Watchtower monitoring checks selected containers without installing updates.
Restart policies, health checks, log rotation and resource limits address different operating risks. A validated Compose example and a focused policy checker show the controls and their limits; monitoring, updates and tested recovery remain necessary.
Sizing a Raspberry Pi UPS requires measured load, usable output energy and a shutdown reserve. A GPIO monitor illustrates delayed shutdown, with explicit limits for battery state, faults and automatic recovery.
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