Re: How to configure a DHCP + (2nd) Static address (eg on eth0+eth0:0)?

29.09.2015 20:54, Dan Williams пишет:

Basically I want to automate NM doing, effectively:

   ifconfig eth0:0 192.168.x.y

Don't do this with interface aliases; the kernel is perfectly capable of
using more than one address on the same interface.  Simply do:

ip addr add 192.168.x.y/24 dev eth0

and magically you'll have two.

This makes addresses invisible in ifconfig output and that may confuse legacy software (I know about at least one such case). Adding "label xxx" will emulate legacy aliases enough to make them appear as "normal" interface.

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