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diff --git a/modules/pam_lastlog/README b/modules/pam_lastlog/README new file mode 100644 index 0000000..38a3065 --- /dev/null +++ b/modules/pam_lastlog/README @@ -0,0 +1,85 @@ +pam_lastlog — PAM module to display date of last login and perform inactive +account lock out + +━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ + +DESCRIPTION + +pam_lastlog is a PAM module to display a line of information about the last +login of the user. In addition, the module maintains the /var/log/lastlog file. + +Some applications may perform this function themselves. In such cases, this +module is not necessary. + +If the module is called in the auth or account phase, the accounts that were +not used recently enough will be disallowed to log in. The check is not +performed for the root account so the root is never locked out. + +OPTIONS + +debug + + Print debug information. + +silent + + Don't inform the user about any previous login, just update the /var/log/ + lastlog file. + +never + + If the /var/log/lastlog file does not contain any old entries for the user, + indicate that the user has never previously logged in with a welcome + message. + +nodate + + Don't display the date of the last login. + +noterm + + Don't display the terminal name on which the last login was attempted. + +nohost + + Don't indicate from which host the last login was attempted. + +nowtmp + + Don't update the wtmp entry. + +noupdate + + Don't update any file. + +showfailed + + Display number of failed login attempts and the date of the last failed + attempt from btmp. The date is not displayed when nodate is specified. + +inactive=<days> + + This option is specific for the auth or account phase. It specifies the + number of days after the last login of the user when the user will be + locked out by the module. The default value is 90. + +EXAMPLES + +Add the following line to /etc/pam.d/login to display the last login time of an +user: + + session required pam_lastlog.so nowtmp + + +To reject the user if he did not login during the previous 50 days the +following line can be used: + + auth required pam_lastlog.so inactive=50 + + +AUTHOR + +pam_lastlog was written by Andrew G. Morgan <morgan@kernel.org>. + +Inactive account lock out added by Tomáš Mráz <tm@t8m.info>. + |