On 01/30/18 16:21, m.r...@5-cent.us wrote:
Interesting. lastlog was always my go-to. However, at least in C6, last
gets it, while lastlog does not.

How odd.

Did you check /var/log/secure ?

last

command not mentioning logged i9n users will raise very big red flag for me. I also would check for something benign, like full filesystem. And hard drive errors. But the very first thing I would do: check the integrity of your box - whichever host integrity tool you use...

Good luck.

Valeri


      mark

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Valeri Galtsev
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Department of Astronomy and Astrophysics
Kavli Institute for Cosmological Physics
University of Chicago
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