...
ip addr ... ( replacing ifconfig ) configure l2 and l3 parameters
CLI NetworkManager:
[root@hp8300 me]# nmcli devicedevice
[root@hp8300 me]# nmcli connection
...
...
ip addr ... ( replacing ifconfig ) configure l2 and l3 parameters
[root@hp8300 me]# nmcli devicedevice
[root@hp8300 me]# nmcli connection
...