# interfaces(5) file used by ifup(8) and ifdown(8) # Include files from /etc/network/interfaces.d: source-directory /etc/network/interfaces.d auto eth0 iface eth0 inet static address 192.168.252.252 netmask 255.255.255.0 auto eth1 iface eth1 inet static address 192.168.253.253 netmask 255.255.255.0 auto eth2 iface eth2 inet static address 192.168.254.254 netmask 255.255.255.0