ip a; ip r
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: enp4s5: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc pfifo_fast state DOWN group default qlen 1000
link/ether 00:1b:b9:93:25:e9 brd ff:ff:ff:ff:ff:ff
3: wlp4s1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP group default qlen 1000
link/ether 60:a4:4c:45:e8:0c brd ff:ff:ff:ff:ff:ff
inet 192.168.1.15/24 brd 192.168.1.255 scope global dynamic wlp4s1
valid_lft 86131sec preferred_lft 86131sec
inet6 fe80::9e0a:ca2d:e295:e738/64 scope link
valid_lft forever preferred_lft forever
default via 192.168.1.1 dev wlp4s1 proto static metric 600
169.254.0.0/16 dev wlp4s1 scope link metric 1000
192.168.1.0/24 dev wlp4s1 proto kernel scope link src 192.168.1.15 metric 600
nslookup ya.ru
Server: 127.0.0.53
Address: 127.0.0.53#53
** server can't find ya.ru: SERVFAIL
nslookup ya.ru 8.8.8.8
Server: 8.8.8.8
Address: 8.8.8.8#53
Non-authoritative answer:
Name: ya.ru
Address: 87.250.250.242