i have 4 ethernet cards installed... the setup:
eth0: direct connection to internet
eth1: my roomate's private network
eth2: my other roomate's private network
eth3: my private network
people can connect to me normally, but i would like to connect to my roomate's computer that is on one of the other private networks....
for example, if i wanted to SCP something i would do
scp firstname.lastname@example.org:/stuff /home/don/stuff/
the problem is that it will use the eth0 device (by default i'm guessing)... how do i specify which device to use?
Is there a temporary way to do this? something like eth1:email@example.com or something? or does it have to be permanent?