How to install flash player in boss linux

follow the steps given below

1) if your system have internet connection type following command in gnome terminal

        sudo apt-get install flashplugin-nonfree

2)If you don't have internet connection download the flash plugin from adobe website link below

                     http://get.adobe.com/flashplayer/

then

 Copy the libflashplayer.so file into the following directory /usr/lib/mozilla/plugins/

for example if the file in /home//home/elcot/Downloads directory command should be like this below

sudo cp /home//home/elcot/Downloads/

libflashplayer.so  /usr/lib/mozilla/plugins/

Now the issue will be solved.