centos 7和suse11、suse12,密码复杂度设置

centos 7和suse11、suse12,密码复杂度设置

centos 7和suse11、suse12,密码复杂度设置

centos7:(添加红框处配置，位置也要固定)

cat /etc/pam.d/system-auth

password requisite pam_cracklib.so ucredit=-1 lcredit=-1 dcredit=-1

password requisite pam_pwquality.so try_first_pass local_users_only retry=3 authtok_type=

password sufficient pam_unix.so sha512 shadow nullok try_first_pass use_authtok

password required pam_deny.so

cat /etc/login.defs （口令最小长度设置）

添加：PASS_MIN_LEN 8

+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

suse11:(添加红框处配置，位置也要固定)

cat /etc/pam.d/common-password

password requisite pam_pwcheck.so nullok cracklib

password requisite pam_cracklib.so minlen=8 ucredit=-1 lcredit=-1 dcredit=-1 ocredit=-1

password required pam_unix2.so use_authtok nullok

+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

suse12:(添加红框处配置，位置也要固定)

cat /etc/pam.d/common-password

password requisite pam_cracklib.so minlen=8 ucredit=-1 lcredit=-1 dcredit=-1 ocredit=-1

password optional pam_gnome_keyring.so use_authtok

password required pam_unix.so use_authtok nullok shadow try_first_pass