when i try to instal in the terminal i get this error.
what should i do.

┌──(kali㉿kali)-[~]
└─$ apt-get install terminator
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?