$ ifconfig wlan0
wlan0: flags=-28605<UP,BROADCAST,RUNNING,MULTICAST,DYNAMIC>  mtu 1500
        inet 192.168.1.3  netmask 255.255.255.0  broadcast 192.168.1.255
        ether aa:aa:aa:aa:aa:aa  txqueuelen 1000  (Ethernet)
        RX packets 39310  bytes 7976110 (7.6 MiB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 11710  bytes 2444978 (2.3 MiB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

$ cat /etc/hostname
cerebro

$ cat /etc/hosts
::1             cerebro localhost6.localdomain6 localhost6
127.0.1.1       cerebro

127.0.0.1       localhost
::1             localhost ip6-localhost ip6-loopback
fe00::0         ip6-localnet
ff00::0         ip6-mcastprefix
ff02::1         ip6-allnodes
ff02::2         ip6-allrouters

$ nmap -sP 192.168.1.3

Starting Nmap 7.01 ( https://nmap.org ) at 2018-03-24 21:22 GMT
Nmap scan report for osmc.connect (192.168.1.3)
Host is up (0.032s latency).
Nmap done: 1 IP address (1 host up) scanned in 0.04 seconds

$ ping 192.168.1.3
PING 192.168.1.3 (192.168.1.3) 56(84) bytes of data.
64 bytes from 192.168.1.3: icmp_seq=1 ttl=64 time=4.16 ms
64 bytes from 192.168.1.3: icmp_seq=1 ttl=64 time=4.61 ms (DUP!)
64 bytes from 192.168.1.3: icmp_seq=1 ttl=64 time=4.63 ms (DUP!)
64 bytes from 192.168.1.3: icmp_seq=1 ttl=64 time=4.88 ms (DUP!)
64 bytes from 192.168.1.3: icmp_seq=2 ttl=64 time=4.28 ms
64 bytes from 192.168.1.3: icmp_seq=2 ttl=64 time=4.32 ms (DUP!)
64 bytes from 192.168.1.3: icmp_seq=2 ttl=64 time=4.32 ms (DUP!)
64 bytes from 192.168.1.3: icmp_seq=2 ttl=64 time=4.55 ms (DUP!)