On Wed, 2010-04-21 at 15:29 -0500, Patrick Goetz wrote:
> >> OK, well what service emits a runlevel event?
> >>
> > None. It's emitted by the /sbin/telinit tool.
>
> OK, but this doesn't this assume at least one run level change? The
> rc2.d scripts are run, so something must be running tel
Scott James Remnant wrote:
>> When is ufw run vis' a vis the /etc/rc2.d scripts?
>>
> Before, after, during, etc. There is no fixed relationship between
> these two things, except that /etc/rcS.d (and thus /etc/rc2.d) will not
> be run until the "lo" device is up.
>
Then this is problematic for
On Wed, 2010-04-21 at 21:37 +0200, Florian Diesch wrote:
> Scott James Remnant writes:
>
> >> Next, suppose I don't want to run ufw -- what's the procedure for
> >> turning this service off? Deleting the ufw.conf script from /etc/init?
> >> This seems terribly irreversible.
> >>
> > Yes, o
Scott James Remnant writes:
>> Next, suppose I don't want to run ufw -- what's the procedure for
>> turning this service off? Deleting the ufw.conf script from /etc/init?
>> This seems terribly irreversible.
>>
> Yes, or renaming to .conf-disabled is a common pattern.
Doesn't the file get
On Wed, 2010-04-21 at 11:39 -0700, Scott James Remnant wrote:
> On Tue, 2010-04-20 at 14:33 -0500, Patrick Goetz wrote:
>
> > What emits the net-device-added event?
> >
> It's emitted by "ifup" and by Network Manager, both via
> the /etc/network/if-up.d/upstart script.
>
Sorry, this was the ans
Just answering the bits that are/look like questions ...
On Tue, 2010-04-20 at 14:33 -0500, Patrick Goetz wrote:
> What emits the net-device-added event?
>
It's emitted by "ifup" and by Network Manager, both via
the /etc/network/if-up.d/upstart script.
> When is this run vis' a vis the /etc/rc2
On Wed, 21 Apr 2010 11:19:29 -0500
Patrick Goetz wrote:
> >
> > Subject: Re: Troubleshooting boot problems
> > From: Florian Diesch
> > Date: Wed, 21 Apr 2010 12:18:40 +0200
> >
> > Any event can be emitted by any program using upstart's DBus API.
>
> Subject: Re: Troubleshooting boot problems
> From: Florian Diesch
> Date: Wed, 21 Apr 2010 12:18:40 +0200
>
> Any event can be emitted by any program using upstart's DBus API.
>
> IMHO it's not that important to know where a event gets emitted
> (that
Joao Pinto writes:
> On Wed, Apr 21, 2010 at 5:22 AM, Florian Diesch wrote:
>
>> Patrick Goetz writes:
>> > nothing. Maybe /etc/init/networking.conf emits net-device-added?
>>
>> I guess it's emitted by upstart-udev-bridge
>>
>> > How can one find out for sure?
>>
>> I'd have a look at the upst
On Wed, Apr 21, 2010 at 5:22 AM, Florian Diesch wrote:
> Patrick Goetz writes:
> > nothing. Maybe /etc/init/networking.conf emits net-device-added?
>
> I guess it's emitted by upstart-udev-bridge
>
> > How can one find out for sure?
>
> I'd have a look at the upstart-udev-bridge source code
>
g
Patrick Goetz writes:
> 4.
> OK,
> r...@dell8:/etc/init# grep "emits net-device-added" *
> r...@dell8:/etc/init#
>
> r...@dell8:/etc/init# grep net-device-added *
> network-interface.conf:start on net-device-added
> ufw.conf:start on net-device-added INTERFACE=lo
>
> not
On Tue, Apr 20, 2010 at 4:08 PM, Joao Pinto wrote:
> On Tue, Apr 20, 2010 at 8:33 PM, Patrick Goetz
> wrote:
>> > Subject: Re: Troubleshooting boot problems
>> > From: Brian Vaughan
>> > Date: Fri, 16 Apr 2010 07:53:30 -0700
>>
>> Next, suppose I
On Tue, Apr 20, 2010 at 3:33 PM, Patrick Goetz wrote:
>> Subject: Re: Troubleshooting boot problems
>> From: Brian Vaughan
>> Date: Fri, 16 Apr 2010 07:53:30 -0700
>>
>> I'd like to see a good overview of Ubuntu's startup process. I just took
>> a
On Tue, Apr 20, 2010 at 8:33 PM, Patrick Goetz wrote:
> > Subject: Re: Troubleshooting boot problems
> > From: Brian Vaughan
> > Date: Fri, 16 Apr 2010 07:53:30 -0700
> >
>
> Next, suppose I don't want to run ufw -- what's the procedure for
> turni
> Subject: Re: Troubleshooting boot problems
> From: Brian Vaughan
> Date: Fri, 16 Apr 2010 07:53:30 -0700
>
> I'd like to see a good overview of Ubuntu's startup process. I just took
> a class on Unix/Linux system administration, and we spent quite some
> time
I'd like to see a good overview of Ubuntu's startup process. I just took
a class on Unix/Linux system administration, and we spent quite some
time on system startup and shutdown -- but mostly in terms of Sys V init
scripts and runlevels. I'm clueless about upstart and plymouth.
--
Brian Vaughan
Hello,
a frequently reported problem on #Ubuntu+1 which is most of the times
answered is the "I am unable to boot problem".
Is there a generic boot troubleshotting documentation ? I couldn't find one.
If not is there with the know-how to create it ?
It should describe how to check at which stage o
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