Ubuntu 16.04.1LTS boot
Chris
cpollock at embarqmail.com
Tue Aug 30 16:36:20 UTC 2016
On Tue, 2016-08-30 at 18:05 +0200, Ralf Mardorf wrote:
> On Tue, 30 Aug 2016 10:32:48 -0500, Chris wrote:
> >
> > On Tue, 2016-08-30 at 17:03 +0200, Ralf Mardorf wrote:
> > >
> > > On Tue, 30 Aug 2016 08:24:18 -0500, Chris wrote:
> > > >
> > > > 4.4.0-36-generic #55-Ubuntu SMP Thu Aug 11 18:01:55 UTC 2016
> > > > x86_64
> > > > x86_64 x86_64 GNU/Linux
> > > >
> > > [root at moonstudio weremouse]# pgrep systemd|head -1
> > > 1
> > >
> > I've been booting into the non-upstart kernel
> FWIW if you would chose the "upstart" entry, the output of "uname"
> would
> be the same as the one you posted, since you wouldn't boot another
> kernel, just PID 1 would not be systemd. It is not a different
> kernel.
> The boot parameter only changes the init system, which get's the
> first
> process ID. PID 1 is the first "process" ("program") started by the
> kernel. This first "program" controls all programs that run during
> startup. It means that the first "program", which is started by the
> kernel is different, depending on the boot entry you chose, while the
> kernel is the same.
>
Thanks Ralf, I understand now. Thanks for the explanation, appreciate
it.
--
Chris
KeyID 0xE372A7DA98E6705C
31.11972; -97.90167 (Elev. 1092 ft)
11:35:29 up 3:32, 1 user, load average: 0.26, 0.22, 0.34
Ubuntu 16.04.1 LTS, kernel 4.4.0-36-generic #55-Ubuntu SMP Thu Aug 11 18:01:55 UTC 2016
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