Ziehier het antwoord op je vragen:
root@virtualbox-debian:/media/cdrom# mount | grep /media/cdrom
/dev/sr0 on /media/cdrom0 type iso9660 (ro,nosuid,nodev,noexec,relatime,user)
patrick@virtualbox-debian:~$ sudo su -
[sudo] password for patrick:
root@virtualbox-debian:~# cd /media/cdrom
root@virtualbox-debian:/media/cdrom# ls
32Bit cert VBoxSolarisAdditions.pkg
64Bit OS2 VBoxWindowsAdditions-amd64.exe
AUTORUN.INF runasroot.sh VBoxWindowsAdditions.exe
autorun.sh VBoxLinuxAdditions.run VBoxWindowsAdditions-x86.exe
root@virtualbox-debian:/media/cdrom# sh runasroot.sh
Usage: runasroot.sh DESCRIPTION COMMAND [ADVICE]
Attempt to execute COMMAND with root privileges, displaying DESCRIPTION
if possible and displaying ADVICE if possible if no su(1)-like tool is available.
De foutmelding blijft dus dezelfde.
Groeten,
Patrick