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When i shutdown my ubuntu 12,04 appears the "shutdown screen" and it never finish, keep shutting down... i use "tab key" to see the log and the last line says "Stopping Puppet Agent"... and it never ends (i need to either keep pushing power button or disconnect the cord)

I Tried stopping the puppet service before shutdown but the problem persists..

Thanks in advance

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This happened me twice: after installing RabbitMQ and laptop-mode-tools. Do you have any of those installed? Also try to uninstall puppet to check it is the culprit – Salem Oct 10 '12 at 15:48
i removed puppet but the problem persists :( – ArthurShelby Oct 11 '12 at 3:33
I experienced this trouble 2-3 times. Now that I know pressing 'Tab' will show the log, I will do that if I see the issue next time. – Chethan S. Oct 12 '12 at 4:09
i removed several services and the problem persits :( – ArthurShelby Oct 12 '12 at 16:24
up vote 0 down vote accepted

Well, after i removed several services (puppet, virtual box, etc). The solution was to uninstall the metaexploit framework i had installed since a long time ago...

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