Ubuntu 20.04にネットワークインタフェースを確認する方法
操作方法
# ifconfig -a
Command 'ifconfig’ not found, but can be installed with:
apt install net-tools
# apt install net-tools
略
Setting up net-tools (1.60+git20180626.aebd88e-1ubuntu1) …
Processing triggers for man-db (2.9.1-1) …
# ifconfig -a
docker0: flags=4099<UP,BROADCAST,MULTICAST> mtu 1500 inet 172.17.0.1 netmask 255.255.0.0 broadcast 172.17.255.255 ether 02:42:ac:51:08:e9 txqueuelen 0 (Ethernet) RX packets 0 bytes 0 (0.0 B) RX errors 0 dropped 0 overruns 0 frame 0 TX packets 0 bytes 0 (0.0 B) TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0 ens33: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500 inet 192.168.229.132 netmask 255.255.255.0 broadcast 192.168.229.255 inet6 fe80::ba32:e16b:7c8d:3904 prefixlen 64 scopeid 0x20<link> ether 00:0c:29:50:60:60 txqueuelen 1000 (Ethernet) RX packets 1011 bytes 843354 (843.3 KB) RX errors 0 dropped 0 overruns 0 frame 0 TX packets 455 bytes 45091 (45.0 KB) TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0