[Voyage-linux] DHCP

[Rainer Stratmann]

Am Friday 05 October 2012 16:34:35 schrieben Sie:
> On Fri, Oct 05, 2012 at 12:56:06PM +0200, Rainer Stratmann wrote:
> > It works. The compuer ist now booting immediately without waiting for an
> > ipadress from the dhcp router.
> > But how can I now (easily) get a dynamic ipadress if my application wants
> > it?
>
> if you have a line
> iface eth0 inet dhcp
> in /etc/network/interfaces, you can just issue
> ifup eth0
> from command line if you are in a dhcp-mood and
> ifdown eth0
> if you no longer want the dhcp. Again, you can mix this with interface
> aliases as described earlier.

Ok I tried already with it a little bit.
Then I have to put /sbin/ifup and /sbin/ifdown to the sudoers list.
And I will create the file (parameter -i) in the /temp directory. That will 
work without remountrw and remountro.

My next question is how and where to disable ifup at boot time?

Or maybe I delete the '/etc/network/interfaces' file (or comment everything) 
to cancel network setting at boot time.

The application should do the configuration of the network interface with 
ifup.

>
> Regards,
> 	Adrian