{"id":2991,"date":"2016-11-27T11:43:27","date_gmt":"2016-11-27T03:43:27","guid":{"rendered":"http:\/\/ixyzero.com\/blog\/?p=2991"},"modified":"2016-11-27T11:43:27","modified_gmt":"2016-11-27T03:43:27","slug":"centos-7-%e8%ae%be%e7%bd%ae-step5-%e5%9c%a8-centos-7-%e4%b8%8a%e8%bf%9b%e8%a1%8c%e4%b8%80%e4%ba%9b%e9%ab%98%e7%ba%a7%e8%ae%be%e7%bd%ae","status":"publish","type":"post","link":"https:\/\/ixyzero.com\/blog\/archives\/2991.html","title":{"rendered":"CentOS 7 \u8bbe\u7f6e-Step5.\u5728 CentOS 7 \u4e0a\u8fdb\u884c\u4e00\u4e9b\u9ad8\u7ea7\u8bbe\u7f6e"},"content":{"rendered":"

=Start=<\/p>\n

\u7f18\u7531\uff1a<\/h4>\n

\u8bb0\u5f55\u5982\u4f55\u5229\u7528PAM\u4e2d\u7684\u67d0\u4e9b\u6a21\u5757\u505a\u4e00\u4e9b\u989d\u5916\u7684\u5b89\u5168\u8bbe\u7f6e\uff1b\u4e00\u4e9b\u53ef\u80fd\u4f1a\u7528\u5230\u7684\u5b89\u5168\u77e5\u8bc6\u3002<\/p>\n

\u6b63\u6587\uff1a<\/h4>\n

1.\u8bbe\u7f6eLinux\u7cfb\u7edf\u7684\u5bc6\u7801\u5f3a\u5ea6\u7b56\u7565<\/h5>\n
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\n
\n\n\n\n
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$ sudo vi \/etc\/pam.d\/system-auth<\/code><\/div>\n
password\u00a0\u00a0 requisite\u00a0\u00a0 pam_cracklib.so retry=<\/code>3<\/code>\u00a0difok=<\/code>3<\/code>\u00a0minlen=<\/code>10<\/code><\/div>\n
<\/div>\n
$ sudo vi \/etc\/pam.d\/system-auth<\/code><\/div>\n
password\u00a0\u00a0 requisite\u00a0\u00a0 pam_cracklib.so retry=<\/code>3<\/code>\u00a0difok=<\/code>3<\/code>\u00a0minlen=<\/code>10<\/code>\u00a0ucredit=-<\/code>1<\/code>\u00a0lcredit=-<\/code>2<\/code>\u00a0dcredit=-<\/code>1<\/code>\u00a0ocredit=-<\/code>1<\/code><\/div>\n
<\/div>\n
$ sudo vi \/etc\/login.defs<\/code><\/div>\n
PASS_MAX_DAYS\u00a0\u00a0\u00a0<\/code>150<\/code><\/div>\n
PASS_MIN_DAYS\u00a0\u00a0\u00a0<\/code>0<\/code><\/div>\n
PASS_WARN_AGE\u00a0\u00a0\u00a0<\/code>7<\/code><\/div>\n<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<\/div>\n