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6 .\" Manual: System Management Commands
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10 .TH "FAILLOG" "8" "16/02/2011" "System Management Commands" "System Management Commands"
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31 faillog \- mostra i conteggi e imposta i limiti degli accessi falliti
33 .HP \w'\fBfaillog\fR\ 'u
34 \fBfaillog\fR [\fIopzioni\fR]
39 displays the contents of the failure log database (/var/log/faillog)\&. It can also set the failure counters and limits\&. When
41 is run without arguments, it only displays the faillog records of the users who had a login failure\&.
46 accetta le seguenti opzioni:
48 \fB\-a\fR, \fB\-\-all\fR
50 Display (or act on) faillog records for all users having an entry in the
55 \fB\-h\fR, \fB\-\-help\fR
57 Mostra un messaggio di aiuto ed esce\&.
60 \fB\-l\fR, \fB\-\-lock\-time\fR\fISEC\fR
64 seconds after failed login\&.
68 is required for this option\&.
71 \fB\-m\fR, \fB\-\-maximum\fR\fIMAX\fR
73 Set the maximum number of login failures after the account is disabled to
78 value of 0 has the effect of not placing a limit on the number of failed logins\&.
80 The maximum failure count should always be 0 for
82 to prevent a denial of services attack against the system\&.
86 is required for this option\&.
89 \fB\-r\fR, \fB\-\-reset\fR
91 Reset the counters of login failures\&.
95 is required for this option\&.
98 \fB\-t\fR, \fB\-\-time\fR\fIGIORNI\fR
100 Display faillog records more recent than
104 \fB\-u\fR, \fB\-\-user\fR \fILOGIN\fR|\fIRANGE\fR
106 Display faillog record or maintains failure counters and limits (if used with
111 options) only for the specified user(s)\&.
113 The users can be specified by a login name, a numerical user ID, or a
117 of users can be specified with a min and max values (\fIUID_MIN\-UID_MAX\fR), a max value (\fI\-UID_MAX\fR), or a min value (\fIUID_MIN\-\fR)\&.
126 displays the faillog record of the specified user(s)\&.
128 NOTE: in display mode, only the records of users which currently exist in the system are displayed\&. In the other modes (when the
132 options are used), the records of the user, or the range of users, or all the users that may have an entry in the faillog database will be changed\&. This is useful to reset records of users that have been deleted or set a policy in advance for a range of users\&.
136 mostra solo gli utenti che non hanno effettuato nessun accesso corretto dopo l\*(Aqultimo tentativo fallito\&. Un utente che abbia completato correttamente un accesso dopo l\*(Aqultimo tentativo fallito \(`e mostrato solo se viene richiesto esplicitamente con l\*(Aqopzione
138 o se viene richiesto di mostrare tutti gli utenti con l\*(Aqopzione
144 Failure logging file\&.