[gentoo-user] forcing Gentoo to accept simple password

What changing one need to make to force gentoo log-in to accept simple password.
The system is not a high security risk so I have no need for a sophisticated password.

I think it has to do something with file: /etc/pam.d/system-auth

Here is an old one:
auth		required	pam_env.so 
auth		required	pam_unix.so try_first_pass likeauth nullok 
auth		optional	pam_permit.so
account		required	pam_unix.so 
account		optional	pam_permit.so
password	required	pam_cracklib.so difok=2 minlen=8 dcredit=2 ocredit=2 retry=3 
password	required	pam_unix.so try_first_pass use_authtok nullok sha512 shadow 
password	optional	pam_permit.so
session		required	pam_limits.so 
session		required	pam_env.so 
session		required	pam_unix.so 
session		optional	pam_permit.so

and a new one:

auth            required        pam_env.so
auth            requisite       pam_faillock.so preauth
auth            [success=1 default=ignore]      pam_unix.so nullok  try_first_pass
auth            [default=die]   pam_faillock.so authfail
auth            optional        pam_permit.so
account         required        pam_unix.so
account         required        pam_faillock.so
account         optional        pam_permit.so
password        required        pam_passwdqc.so config=/etc/security/passwdqc.conf
password        required        pam_unix.so try_first_pass use_authtok nullok sha512 shadow
password        optional        pam_permit.so
session         required        pam_limits.so
session         required        pam_env.so
session         required        pam_unix.so
session         optional        pam_permit.so