When installing Samba on an existing installation an administrator wants to reuse the Linux passwords for Samba. What

command will accomplish this?

A.
cp /etc/passwd /etc/samba/passwd

B.
cp -a /etc/passwd /etc/samba/smbpasswd

C.
cat /etc/passwd | mksmbpasswd > /etc/samba/smbpasswd

D.
smbpasswd </etc/passwd