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InfluxDB
Power Real-Time Data Analytics at Scale. Get real-time insights from all types of time series data with InfluxDB. Ingest, query, and analyze billions of data points in real-time with unbounded cardinality.
There is vyos, which is Debian Based and a Router / Firewall OS. But it does not have a Gui, but rather a Cli Shell Interface. ( https://wiki.vyos.net/wiki/Main_Page ) This Project ( https://github.com/vycontrol/vycontrol ) seems to bring a Gui to Vyos, but I haven't tested it myself.
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