my pi arrived just a week ago and i've no got it up and running a small nginx webserver etc. This device is absolutely fabulous.
As it is configured as a server, i want to improve various security features.
I've managed to tighten the basic webserver security (sysctl, the nginx conf, the php.ini, iptables, ssl, ssh settings etc...), but my "last line of defense", apparmor, does not work.
It seems like apparmor is not compiled into the kernel because an "aa-status" just returns "module not available in kernel".
I tried to add "apparmor=1 security=apparmor" to /boot/cmdline.txt, as suggested somewhere else in these forums, but it does not work.
How can i add the apparmor module to my raspbian system?