Script started on 2018-05-07 19:29:49+0000
jdgregson@jdgregson-ubuntu:~$ ip addr show
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope host lo
       valid_lft forever preferred_lft forever
    inet6 ::1/128 scope host
       valid_lft forever preferred_lft forever
2: eth0: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN group default qlen 1000
    link/ether 00:15:5d:00:03:01 brd ff:ff:ff:ff:ff:ff
jdgregson@jdgregson-ubuntu:~$ cat /etc/network/interfaces
# ifupdown has been replaced by netplan(5) on this system.  See
# /etc/netplan for current configuration.
# To re-enable ifupdown on this system, you can run:
#    sudo apt install ifupdown

auto eth0
iface eth0 inet static
    address 10.0.0.10
    netmask 255.255.255.0
    broadcast 10.0.0.255
    gateway 10.0.0.1
jdgregson@jdgregson-ubuntu:~$sudo ip link set eth0 up
[sudo] password for jdgregson:
jdgregson@jdgregson-ubuntu:~$ ip addr show
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope host lo
       valid_lft forever preferred_lft forever
    inet6 ::1/128 scope host
       valid_lft forever preferred_lft forever
2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP group default qlen 1000
    link/ether 00:15:5d:00:03:01 brd ff:ff:ff:ff:ff:ff
    inet6 fe80::215:5dff:fe00:301/64 scope link
       valid_lft forever preferred_lft forever
jdgregson@jdgregson-ubuntu:~$ locate netplan | grep yaml
/usr/share/doc/netplan.io/examples/bonding.yaml
/usr/share/doc/netplan.io/examples/bonding_router.yaml
/usr/share/doc/netplan.io/examples/bridge.yaml
/usr/share/doc/netplan.io/examples/bridge_vlan.yaml
/usr/share/doc/netplan.io/examples/dhcp.yaml
/usr/share/doc/netplan.io/examples/direct_connect_gateway.yaml
/usr/share/doc/netplan.io/examples/loopback_interface.yaml
/usr/share/doc/netplan.io/examples/network_manager.yaml
/usr/share/doc/netplan.io/examples/source_routing.yaml
/usr/share/doc/netplan.io/examples/static.yaml
/usr/share/doc/netplan.io/examples/static_multiaddress.yaml
/usr/share/doc/netplan.io/examples/vlan.yaml
/usr/share/doc/netplan.io/examples/windows_dhcp_server.yaml
/usr/share/doc/netplan.io/examples/wireless.yaml
jdgregson@jdgregson-ubuntu:~$ exit
exit

Script done on 2018-05-07 19:31:04+0000