Measuring latency with a Raspberry Pi
A small script that pings a handful of hosts every minute and draws a weekly sparkline. The interesting part was keeping the SD card alive: write everything to tmpfs and flush once a day.
Occasional notes on home networking, self-hosting and small Go/Python tools. Nothing here is updated on a schedule.
A small script that pings a handful of hosts every minute and draws a weekly sparkline. The interesting part was keeping the SD card alive: write everything to tmpfs and flush once a day.
Two boxes, restic, append-only repository, a cron job and a monthly restore test. Works for eighteen months so far.