quello che mi esce nel terminale
loris@Portatile:~$ cd/home/loris/Desktop
bash: cd/home/loris/Desktop: Nessun file o directory
loris@Portatile:~$ /home/loris/Desktop
bash: /home/loris/Desktop: è una directory
loris@Portatile:~$ g++ main.CPP -o main
g++: main.CPP: Nessun file o directory
g++: no input files
loris@Portatile:~$ sudo -s
[sudo] password for loris:
root@Portatile:~# cd/home/loris/Desktop
bash: cd/home/loris/Desktop: Nessun file o directory
root@Portatile:~# /home/loris/Desktop
bash: /home/loris/Desktop: è una directory
root@Portatile:~# g++ main.CPP -o main
g++: main.CPP: Nessun file o directory
g++: no input files
root@Portatile:~#