linux의 ifconfig는 시스템에 설정된 네트워크 인터페이스의 상태를 확인 할 수 있는 명령어 입니다.
$> ifconfig docker0 Link encap:Ethernet HWaddr 02:42:ed:b0:91:f2 inet addr:172.17.0.1 Bcast:172.17.255.255 Mask:255.255.0.0 UP BROADCAST MULTICAST MTU:1500 Metric:1 RX packets:0 errors:0 dropped:0 overruns:0 frame:0 TX packets:0 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:0 (0.0 B) TX bytes:0 (0.0 B) enp3s0 Link encap:Ethernet HWaddr 74:d4:35:1e:a9:87 inet addr:192.168.0.50 Bcast:192.168.0.255 Mask:255.255.255.0 inet6 addr: fe80::3be5:4edf:81f5:2037/64 Scope:Link UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:11149676 errors:0 dropped:0 overruns:0 frame:0 TX packets:9835684 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:3583344722 (3.
