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Lucky Orange customer behaviors recording

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 Lucky Orange is a cool tool for tracking customer behaviors. One of the cool use case is to debug website bugs. Sometime tracing user state that lead to bug is very difficult. Tracking user devices and behaviors before bug occur is priceless.


While clean my small Ubuntu Vbox, I found that journal log too fat (4GB) so I clean it.

https://unix.stackexchange.com/questions/139513/how-to-clear-journalctl

Retain only the past two days:


journalctl --vacuum-time=2d

Retain only the past 500 MB:


journalctl --vacuum-size=500M

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