ip a
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: enp0s31f6: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc pfifo_fast state DOWN group default qlen 1000
    link/ether 8c:ec:4b:f2:48:2c brd ff:ff:ff:ff:ff:ff
3: wlp2s0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP group default qlen 1000
    link/ether 00:24:d6:d0:09:e4 brd ff:ff:ff:ff:ff:ff
    inet 192.168.1.34/24 brd 192.168.1.255 scope global dynamic wlp2s0
       valid_lft 259192sec preferred_lft 259192sec
    inet6 fe80::224:d6ff:fed0:9e4/64 scope link
       valid_lft forever preferred_lft forever

nmcli dev show wlp2s0
GENERAL.DEVICE:                         wlp2s0
GENERAL.TYPE:                           wifi
GENERAL.HWADDR:                         00:24:D6:D0:09:E4
GENERAL.MTU:                            0
GENERAL.STATE:                          100 (connected)
GENERAL.CONNECTION:                     ALP
GENERAL.CON-PATH:                       /org/freedesktop/NetworkManager/ActiveConnection/4
IP4.ADDRESS[1]:                         192.168.1.34/24
IP4.GATEWAY:                            192.168.1.1
IP4.ROUTE[1]:                           dst = 169.254.0.0/16, nh = 0.0.0.0, mt = 1000
IP4.DNS[1]:                             192.168.1.1
IP4.WINS[1]:                            192.168.1.1
IP6.ADDRESS[1]:                         fe80::224:d6ff:fed0:9e4/64

SampaDeploy5[1e1ea7f*] % sudo dhclient lo
[sudo] password for caner:
SampaDeploy5[1e1ea7f*] % sudo dhclient wlp2s0
RTNETLINK answers: File exists
SampaDeploy5[1e1ea7f*] %
SampaDeploy5[1e1ea7f*] % sudo dhclient enp0s31f6