[root@Bozone pos]# cat old_eth0 
DEVICE="eth0"
ONBOOT=yes
BOOTPROTO=static
IPADDR=192.168.0.63
GATEWAY=192.168.0.1
NETMASK=255.255.255.0
DNS1=202.96.128.86



[root@Bozone ~]# cat /etc/sysconfig/network-scripts/ifcfg-enp3s0 
HWADDR="8C:89:A5:BB:0D:45"
TYPE="Ethernet"
BOOTPROTO="static"
DEFROUTE="yes"
#IPV4_FAILURE_FATAL="no"
#IPV6INIT="yes"
#IPV6_AUTOCONF="yes"
#IPV6_DEFROUTE="yes"
#IPV6_FAILURE_FATAL="no"
NAME="enp3s0"
#UUID="57a595b1-f1d6-45bd-b5d1-c902c7d85fea"
ONBOOT="yes"
IPADDR=192.168.0.63
GATEWAY=192.168.0.1
NETMASK=255.255.255.0
DNS1=202.96.128.86
#PEERDNS="yes"
#PEERROUTES="yes"
#IPV6_PEERDNS="yes"
#IPV6_PEERROUTES="yes"