En session live :
ip -c 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: enp2s0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq_codel state UP group default qlen 1000
link/ether 28:d2:44:ea:b8:8a brd ff:ff:ff:ff:ff:ff
inet 192.168.1.28/24 brd 192.168.1.255 scope global dynamic noprefixroute enp2s0
valid_lft 85950sec preferred_lft 85950sec
inet6 fe80::ada5:e3c5:e654:4a0c/64 scope link noprefixroute
valid_lft forever preferred_lft forever
3: wlp1s0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc mq state DOWN group default qlen 1000
link/ether 38:b1:db:c6:ff:99 brd ff:ff:ff:ff:ff:ff
echo; dpkg -l | grep -Ei "linux-(g|h|i|lo|si|t)" | grep -v ^rc | sort -k3 | tr -s " " | cut -d" " -s -f1,2,3,4 | column -s" " -t ; echo ; uname -mr
ii binutils-x86-64-linux-gnu 2.30-15ubuntu1 amd64
ii linux-headers-4.15.0-20 4.15.0-20.21 all
ii linux-headers-4.15.0-20-generic 4.15.0-20.21 amd64
ii linux-image-4.15.0-20-generic 4.15.0-20.21 amd64
ii linux-generic 4.15.0.20.23 amd64
ii linux-signed-generic 4.15.0.20.23 amd64
ii linux-headers-generic 4.15.0.20.23 amd64
ii linux-image-generic 4.15.0.20.23 amd64
4.15.0-20-generic x86_64