The first entry into the Ubuntu Gate, recording all the way is often

1. Solve the problem using the Rfkill list to view the module is no problem

If there is a Yes, delete the module in the terminal input

sudo modprobe-r ideapad_laptop

can be resolved

For ease of entry into root (enter Sudo-i in terminal, enter password) to use

777 /etc/

Modify Permissions

Add a command to the etc/rc.local file

echo"0823"|sudo modprobe-r ideapad_laptop

Delete the module automatically each time you open it.

Don't think about it for a while, it's not a cure.

The first entry into the Ubuntu Gate, recording all the way is often