Проблемы с установкой Android Studio

после установки android studio и запуска всех команд в терминале и сохранения текстового редактора ".desktop '' file..terminal показывает следующую ошибку:

root@arpit-HP-Pavilion-dv6-Notebook-PC:~/Downloads$ cd ~/Downloads
root@arpit-HP-Pavilion-dv6-Notebook-PC:~/Downloads$ sudo i
[sudo] password for arpit
root@arpit-HP-Pavilion-dv6-Notebook-PC:~# mv android-studio /opt
mv: cannot stat 'android-studio': No such file or directory
root@arpit-HP-Pavilion-dv6-Notebook-PC:~# gedit android-studio.desktop
desktop-file-install android-studio.desktop

root@arpit-HP-Pavilion-dv6-Notebook-PC:~# desktop-file-install android-studio.desktop
Error on file "android-studio.desktop": Key file does not start with a group
root@arpit-HP-Pavilion-dv6-Notebook-PC:~# 
root@arpit-HP-Pavilion-dv6-Notebook-PC:~# 
root@arpit-HP-Pavilion-dv6-Notebook-PC:~# 
root@arpit-HP-Pavilion-dv6-Notebook-PC:~# 
root@arpit-HP-Pavilion-dv6-Notebook-PC:~# desktop-file-install android-studio.desktop
Error on file "android-studio.desktop": Key file does not start with a group
root@arpit-HP-Pavilion-dv6-Notebook-PC:~# ^C
root@arpit-HP-Pavilion-dv6-Notebook-PC:~#