![Fedora 32/33 - 删除密码强度强制](https://linux22.com/image/182330/Fedora%2032%2F33%20-%20%E5%88%A0%E9%99%A4%E5%AF%86%E7%A0%81%E5%BC%BA%E5%BA%A6%E5%BC%BA%E5%88%B6.png)
Fedora 32/33 不允许我为 root 和用户选择短密码。在这种情况下,我想允许它,但我不能这样做:
❯ sudo passwd
Changing password for user root.
New password:
BAD PASSWORD: The password is shorter than 8 characters
Retype new password:
passwd: Authentication token manipulation error
所以我试图理解设置这些设置的两个文件,但我迷失了。
❯ cat /etc/pam.d/password-auth
# Generated by authselect
# Do not modify this file manually.
auth required pam_env.so
auth required pam_faildelay.so delay=2000000
auth [default=1 ignore=ignore success=ok] pam_usertype.so isregular
auth [default=1 ignore=ignore success=ok] pam_localuser.so
auth sufficient pam_unix.so nullok try_first_pass
auth [default=1 ignore=ignore success=ok] pam_usertype.so isregular
auth sufficient pam_sss.so forward_pass
auth required pam_deny.so
account required pam_unix.so
account sufficient pam_localuser.so
account sufficient pam_usertype.so issystem
account [default=bad success=ok user_unknown=ignore] pam_sss.so
account required pam_permit.so
password requisite pam_pwquality.so try_first_pass local_users_only
password sufficient pam_unix.so sha512 shadow nullok try_first_pass use_authtok
password sufficient pam_sss.so use_authtok
password required pam_deny.so
session optional pam_keyinit.so revoke
session required pam_limits.so
-session optional pam_systemd.so
session [success=1 default=ignore] pam_succeed_if.so service in crond quiet use_uid
session required pam_unix.so
session optional pam_sss.so
和
❯ cat /etc/pam.d/passwd
#%PAM-1.0
# This tool only uses the password stack.
password substack system-auth
-password optional pam_gnome_keyring.so use_authtok
password substack postlogin
答案1
在 Fedora 32 中,密码质量配置文件是/etc/security/pwquality.conf
和/etc/security/pwquality.conf.d/*
例如,最小密码长度:
# Configuration for systemwide password quality limits
# Defaults:
#
# Minimum acceptable size for the new password (plus one if
# credits are not disabled which is the default). (See pam_cracklib manual.)
# Cannot be set to lower value than 6.
# minlen = 8
相关的手册页是pwquality.conf(5)
和pam_pwquality(5)
。