Edit the /etc/network/interfaces file so as to looks like this:

auto lo
 iface lo inet loopback
auto eth0
 iface eth0 inet static
 address 10.10.10.4
 netmask 255.255.255.0
 broadcast 10.10.10.255
 gateway 10.10.10.1
 dns-nameservers 10.10.10.3

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