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
代码语言：javascript复制[root@php-dev ~]# nmcli device
DEVICE TYPE STATE CONNECTION
ens33 ethernet connected ens33
ens37 ethernet disconnected -- 激活设备
代码语言：javascript复制[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
代码语言：javascript复制[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
