# # /etc/pam.d/system-auth # auth required pam_faillock.so preauth auth [success=1 default=bad] pam_unix.so try_first_pass nullok auth [default=die] pam_faillock.so authfail auth required pam_faillock.so authsucc -auth optional pam_systemd_home.so auth optional pam_permit.so auth required pam_env.so account required pam_unix.so -account optional pam_systemd_home.so account optional pam_permit.so account required pam_time.so password required pam_unix.so try_first_pass nullok shadow sha512 -password optional pam_systemd_home.so password optional pam_permit.so session required pam_limits.so session required pam_unix.so session optional pam_permit.so