Hướng dẫn cấu hình IP tĩnh trên Linux Liệt kê thông tin các card mạng trên CentOS 7
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# ip link show 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN mode DEFAULT qlen 1 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 2: ens18: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP mode DEFAULT qlen 1000 link/ether 62:33:62:64:32:33 brd ff:ff:ff:ff:ff:ff 3: ens19: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP mode DEFAULT qlen 1000 link/ether 32:65:33:64:35:65 brd ff:ff:ff:ff:ff:ff |