I have a Debian system where I've changed some PAM configuration.Specifically:$ cat /etc/security/access.conf-:ALL EXCEPT root:ttyS1I am expecting that only root is now able to login via serial, but after doing a:$ telinit -qI can still login as a regular user on /dev/ttyS1.How can I get init/PAM/login recognize my change without rebooting the machine?
Reload login rules without rebooting sever
debian;pam
/etc/security/access.conf is consulted by the pam_access.so module only, which is not enabled in the stock PAM setup on Debian. Uncomment theaccount  required       pam_access.soline in /etc/pam.d/login (or wherever you want to use it). You needn't restart anything, it takes effect immediately.