1 2 3 4 5 6 7 8 9 | pc-lubuntu@pclubuntu-PC-8001:~$ sudo apt-get clean [sudo] password for pc-lubuntu: pc-lubuntu@pclubuntu-PC-8001:~$ d d: command not found ninha-lubuntu@pclubuntu-PC-8001:~$ s s: command not found pc-lubuntu@pclubuntu-PC-8001:~$ sudo apt-get clean pc-lubuntu@pclubuntu-PC-8001:~$ sudo apt-get clean pc-lubuntu@pclubuntu-PC-8001:~$ |