How do I determine the linux server software/version and email server software/version running

Posted by rwilkins on Server Fault See other posts from Server Fault or by rwilkins
Published on 2010-05-19T17:16:47Z Indexed on 2010/05/19 17:21 UTC
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debian

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gnu

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emailserver

I just inherited this a single linux box running pop/smtp for a small office (25 users). I'm new to Linux. I think the box is running Debian GNU/Linux 5.0 as the server (this is bannered accross the screen occassionally) but not sure of the release/kernal/build etc. I need to be certain of both the server os and email linux versions in order to perform research, admin and support. Any help/pointers on how to do this is much appreciated.

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