前言
虽然Centos8已经不维护了,不过之前虚拟机安装的是8,刚好今天做东西,凑合用下呗~
内容
其实就两个命令而已~
查看设备
[root@php-dev ~]# nmcli device DEVICE TYPE STATE CONNECTION ens33 ethernet connected ens33 ens37 ethernet disconnected --
激活设备
[root@php-dev ~]# nmcli connection add con-name ens37 ifname ens37 type ethernet Connection ‘ens37‘ (371c3288-0fdd-4a6b-89d1-1caf5acc3b92) successfully added.
查看IP
[root@php-dev ~]# ip addr 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: ens33: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq_codel state UP group default qlen 1000 link/ether 00:0c:29:f2:50:20 brd ff:ff:ff:ff:ff:ff inet 192.168.223.21/24 brd 192.168.223.255 scope global noprefixroute ens33 valid_lft forever preferred_lft forever inet6 fe80::f43f:d28c:69d9:e3c9/64 scope link noprefixroute valid_lft forever preferred_lft forever 3: ens37: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq_codel state UP group default qlen 1000 link/ether 00:0c:29:f2:50:2a brd ff:ff:ff:ff:ff:ff inet 192.168.223.19/24 brd 192.168.223.255 scope global dynamic noprefixroute ens37 valid_lft 1792sec preferred_lft 1792sec inet6 fe80::9fb3:2e77:eb03:9690/64 scope link noprefixroute valid_lft forever preferred_lft forever