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Linux查看IP地址

Linux查看IP地址的两种方法

环境: CentOS8.3 Ubuntu20.04

a. ifconfig

root@ubuntu:/etc/init.d# ifconfig
ens160: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500
        inet 10.155.255.102  netmask 255.255.255.0  broadcast 10.155.255.255
        inet6 fe80::20c:29ff:fea1:4926  prefixlen 64  scopeid 0x20<link>
        ether 00:0c:29:a1:49:26  txqueuelen 1000  (Ethernet)
        RX packets 192875  bytes 21953498 (21.9 MB)
        RX errors 0  dropped 95240  overruns 0  frame 0
        TX packets 5161  bytes 479675 (479.6 KB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

ens192: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500
        inet 172.16.5.102  netmask 255.255.255.0  broadcast 172.16.5.255
        inet6 fe80::20c:29ff:fea1:4930  prefixlen 64  scopeid 0x20<link>
        ether 00:0c:29:a1:49:30  txqueuelen 1000  (Ethernet)
        RX packets 196  bytes 27952 (27.9 KB)
        RX errors 0  dropped 16  overruns 0  frame 0
        TX packets 133  bytes 13123 (13.1 KB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

lo: flags=73<UP,LOOPBACK,RUNNING>  mtu 65536
        inet 127.0.0.1  netmask 255.0.0.0
        inet6 ::1  prefixlen 128  scopeid 0x10<host>
        loop  txqueuelen 1000  (Local Loopback)
        RX packets 373  bytes 32461 (32.4 KB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 373  bytes 32461 (32.4 KB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

b. ip address

root@ubuntu:/etc/init.d# ip address
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: ens160: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP group default qlen 1000
    link/ether 00:0c:29:a1:49:26 brd ff:ff:ff:ff:ff:ff
    inet 10.155.255.102/24 brd 10.155.255.255 scope global noprefixroute ens160
       valid_lft forever preferred_lft forever
    inet6 fe80::20c:29ff:fea1:4926/64 scope link
       valid_lft forever preferred_lft forever
3: ens192: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP group default qlen 1000
    link/ether 00:0c:29:a1:49:30 brd ff:ff:ff:ff:ff:ff
    inet 172.16.5.102/24 brd 172.16.5.255 scope global noprefixroute ens192
       valid_lft forever preferred_lft forever
    inet6 fe80::20c:29ff:fea1:4930/64 scope link
       valid_lft forever preferred_lft forever

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