Question

Hi,

I was wondering if it was possible to create teltonika firmware using the sdk that will have AppArmor installed. AppArmor is MAC style security extension for the Linux kernel. I wish to use it to increase the security of certain locations on the RUTX09 modem. To install apparmor, I added the following changes to the config before building the firmware:

	--- How to enable/disable ---
	set CONFIG_SECURITY_APPARMOR=y
	If AppArmor should be selected as the default security module then
	set CONFIG_DEFAULT_SECURITY="apparmor"
	and CONFIG_SECURITY_APPARMOR_BOOTPARAM_VALUE=1

SDK used: RUTX_R_GPL_00.02.06.1.tar.gz 

OS used: ubuntu 20.04

After building and loading the firmware on a modem I cannot see apparmor installed. Does anyone know if this is possible and if so how can I install it?

Thanks

Answer 1

Hi,

Teltonika RutOS firmware are based on OpenWRT which in turn supports the SELinux features for MAC. I shall verify with our RnD team to check for the specific module you have referred to and get back.

Thanks