$ nmcli dev show

GENERAL.设备: wlp1s0 GENERAL.类型: wifi GENERAL.硬件地址: 44:1C:A8:2F:A8:AB GENERAL.MTU: 0 GENERAL.状态: 100 (已连接) GENERAL.连接: CARS-Guest GENERAL.连接路径: /org/freedesktop/NetworkManager/ActiveConnection/89 IP4.地址[1]: 10.83.30.64/19 IP4.网关: 10.83.0.1 IP4.路由[1]: dst = 172.17.0.5/32,nh = 10.83.0.1,mt = 600 IP4.路由[2]: dst = 169.254.0.0/16,nh = 0.0.0.0,mt = 1000 IP4.DNS[1]: 172.17.0.13 IP4.DNS[2]: 172.17.0.14 IP6.地址[1]: fe80::1744:cf92:5a55:2364/64 IP6.网关: GENERAL.设备: enp0s31f6 GENERAL.类型: ethernet GENERAL.硬件地址: F8:CA:B8:04:3F:F9 GENERAL.MTU: 1500 GENERAL.状态: 20 (不可用) GENERAL.连接: -- GENERAL.连接路径: -- WIRED-PROPERTIES.载波: 关闭 GENERAL.设备: docker0 GENERAL.类型: bridge GENERAL.硬件地址: 02:42:8C:0D:EB:BF GENERAL.MTU: 1500 GENERAL.状态: 10 (未托管) GENERAL.连接: -- GENERAL.连接路径: -- GENERAL.设备: lo GENERAL.类型: loopback GENERAL.硬件地址: 00:00:00:00:00:00 GENERAL.MTU: 65536 GENERAL.状态: 10 (未托管) GENERAL.连接: -- GENERAL.连接路径: -- IP4.地址[1]: 127.0.0.1/8 IP4.网关: IP6.地址[1]: ::1/128