CentOS7使用无线网卡

1、安装CentOS7最小化时候，在网络连接功能项中设置WIFI的设备和密码。

2、进入系统，执行nmcli查看使用NetworkManager管理的网络

[root@seastar ~] nmcli dev status

DEVICE TYPE STATUS CONNECTION

wlp6s0 　　 wifi unmanaged SeaStar

enp8s0 　　 ethernet connected --

lo loopback unmanaged --

3、安装NetworkManager-wifi

[root@seastar ~] yum install -y NetworkManager-wifi

4、重启电脑

[root@seastar ~] shutdown now -r

5、查看网络连接

[root@seastar ~] ip addr

3: wlp6s0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000

link/ether 00:1e:65:ac:39:a4 brd ff:ff:ff:ff:ff:ff

inet 192.168.1.101/24 brd 192.168.1.255 scope global dynamic wlp6s0

valid_lft 3947sec preferred_lft 3947sec

inet6 fe80::21e:65ff:feac:39a4/64 scope link

valid_lft forever preferred_lft forever

up状态