How to copy files in Linux
To copy a file from one place to another:
Move the mouse cursor over the file you want to copy, click with the left mouse button. Now you can either press Ctrl+C or click the right mouse button and select the menu item “Copy”
Now go to the directory you wish to copy the file to, and either press Ctrl+V or click the right mouse button and select the menu item “Paste”
That’s all!