Já tentei todas as soluções do Forum para resolver a questão do macof. Segue a mensagem de erro.
bash: dsniff: command not found
kali@kali:$ apt-get install dsniff
E: Could not open lock file /var/lib/dpkg/lock-frontend - open (13: Permission denied)
E: Unable to acquire the dpkg frontend lock (/var/lib/dpkg/lock-frontend), are you root?
kali@kali:$ macof --version
bash: macof: command not found
kali@kali:~$