If adding an internal ip, to a server through the solus, failure, You can follow these steps:
/etc/sysconfig/network-scripts/ifcfg-eth1:
DEVICE=eth1
BOOTPROTO=static
ONBOOT=yes
IPADDR=192.168.0.10
NETMASK=255.255.255.0
SSH Terminal:
service network restart
SSH Terminal:
ifconfig
SSH Terminal:
ping 192.168.0.1