Lab 36.1 - PAM module
I use Ubuntu and try to follow the steps described in the lab.
I unfortunately cannot make use of PAM.
I inserted the lines that were given
account required pam_tally2.so
into the /etc/pam.d/sshd file, but after three failed attempts I can login via SSH successfully. The command
sudo pam_tally2 does not display anything neither.
Maybe I need to put the two lines in a proper place in the file (if the order does matter)?
Can anyone help me with that? Any advices?