==Prepair software shutdown script==
sudo cp -f ./x-c1-softsd.sh /usr/local/bin/Create a alias <code>xoff</code> Run the following command to execute the install software shutdownscript (sss):<pre>echo "alias xoff='sudo /usr/local/bin/x-c1 bash install-softsd.sh'" >> ~/.bashrcsource ~/.bashrc</pre>sss
Then you can run <code>xoff</code> to execute software shutdown.