What the heck is a dbus?

[Jeff Kinz]

On Mon, Mar 06, 2006 at 10:52:19AM -0500, Dan Coutu wrote:
> On a new installation of Centos 4.2 (a RHEL clone from source) I'm 
> seeing the following error in the messages file:
> 
> Mar  3 15:55:06 hanka dbus: Can't send to audit system: USER_AVC 
> pid=2521 uid=81 loginuid=-1 message=avc:  denied  { send_msg } for  
> scontext=root:system_r:unconfined_t tcontext=user_u:system_r:initrc_t 
> tclass=dbus
> 
> 
> I've never heard of a dbus. So first of all, what's a dbus, and 

Here's a good intro article:
http://www.redhat.com/magazine/003jan05/features/dbus/

-- 
Jeff Kinz, Emergent Research, Hudson, MA.
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