1、

yum install -y wireless-tools

2、

iwconfig

3、

iwconfig wlp6s0 power off

4、设置自启

tee /etc/rc.d/wireless_power_management_off <<-'EOF'
#!/bin/bash
/usr/sbin/iwconfig wlo1 power off
EOF

5、rc.local加载

/etc/rc.d/wireless_power_management_off

6、设置执行权限

chmod +x /etc/rc.d/wireless_power_management_off

7、重启生效

reboot