Try changing your copy command path to either...
Code:
$HOME/Downloads/seeddms-quickstart-6.0.23.tar.gz
or
Code:
/home/$USER/Downloads/seeddms-quickstart-6.0.23.tar.gz
You appear to have capitalised "/home" and forgot to include your user-name. Using either of the 2 paths above in your copy command should fix your issue.
The system variable "$HOME" inserts your home folder /home/<your username>.
The system variable "$USER" simply inserts your username.
Apart from missing your username, note that Linux is case sensitive ie. you need to use "/home" not "/Home"
Regards, yeti