etc/bind/rndc key: permission denied error When Restarting Bind

  If you run into this error on a Ubuntu DNS Server, check your AppArmor configuration. To do so run the following command to pull up the AppArmor configuration. sudo nano /etc/apparmor.d/usr.sbin.named Make sure the following lines are showing and Continue reading etc/bind/rndc key: permission denied error When Restarting Bind