Common distribution networking setup
The IPs given here are samples, they will need to be updated depending on the server, but the other details should be valid
Debian
/etc/network/interfaces
iface eth0 inet static address 185.113.128.146 netmask 255.255.254.0 network 185.113.128.0 broadcast 185.113.129.255 gateway 185.113.128.1 dns-nameservers 78.110.174.195 78.157.192.227
Centos
/etc/sysconfig/network-scripts/ifcfg-eth0
DEVICE=eth0 BOOTPROTO=static BROADCAST=185.113.129.255 IPADDR=185.113.129.35 NETMASK=255.255.254.0 NETWORK=185.113.128.0 ONBOOT=yes
/etc/sysconfig/network
NETWORKING=yes HOSTNAME=centos6 GATEWAY=185.113.128.1