pwquality 配置
pwquality 配置
# /etc/security/pwquality.conf
minlen = 12
dcredit = -1
ucredit = -1
lcredit = -1
ocredit = -1
maxrepeat = 3
retry = 3启用与验证
启用与验证
grep -r pwquality /etc/pam.d/
chage -M 90 -W 7 ops
passwd testuser # 输入弱口令应被拒绝RHEL 系由 authselect/系统默认 PAM 提供;Debian 系需安装 libpam-pwquality 并确认 PAM 引用。