OK, managed to get the packages installed (librtmp and rtmpdump needed the root privileges) and yle-dl package extracted but can't figure how to move the script to ~/bin or /usr/local/bin... I usually use FileCase to move the files but it does not have privileges to copy the script to these folders and Xterm seems to missing cp command (what is the copy command in Xterm?).

BTW, if someone else is wondering: the debs are downloaded to the .downloads folder and the yle-dl archive to Downloads folder...