auth required pam_env.so auth sufficient pam_unix.so try_first_pass nullok auth required pam_deny.so auth required pam_tally2.so file=/var/log/tallylog deny=3 even_deny_root unlock_time=1200 account required pam_unix.so password requisite pam_pwquality.so try_first_pass local_users_only retry=3 authtok_type= password sufficient pam_unix.so try_first_pass use_authtok nullok sha512 shadow password required pam_deny.so session optional pam_keyinit.so session required pam_limits.so -session [success=1 default=ignore] pam_succeed_if.so service in crond quiet use_uid session required pam_unix.so