Linux Restart Wifi

Many times is observed wifi cant be restarted esp. on ubuntu.

Here are quick commands to fix this:-

sudo service network-manager stop
sudo rm /var/lib/NetworkManager/NetworkManager.state
sudo service network-manager start


My approach is to create a funciton in .bashrc as

Copy following code and paste it at the end of your bashrc file

network_restart()
{
    sudo service network-manager stop
    sudo rm /var/lib/NetworkManager/NetworkManager.state
    sudo service network-manager start

}

Hope this tip helps you !!!