.\"     Title: faillog
.\"    Author: 
.\" Generator: DocBook XSL Stylesheets v1.70.1 <http://docbook.sf.net/>
.\"      Date: 20.07.2006
.\"    Manual: Systemhanteringskommandon
.\"    Source: Systemhanteringskommandon
.\"
.TH "FAILLOG" "8" "20\-07\-2006" "Systemhanteringskommandon" "Systemhanteringskommandon"
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.nh
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.SH "NAMN"
faillog \- display faillog records or set login failure limits
.SH "SYNOPSIS"
.HP 8
\fBfaillog\fR [\fIflaggor\fR]
.SH "BESKRIVNING"
.PP

\fBfaillog\fR
formats the contents of the failure log from
\fI/var/log/faillog\fR
database. It also can be used for maintains failure counters and limits. Run
\fBfaillog\fR
without arguments display only list of user faillog records who have ever had a login failure.
.SH "FLAGGOR"
.PP
Flaggorna som gäller för kommandot
\fBfaillog\fR
är:
.TP 3n
\fB\-a\fR, \fB\-\-all\fR
Display faillog records for all users.
.TP 3n
\fB\-h\fR, \fB\-\-help\fR
Visa hjälpmeddelande och avsluta.
.TP 3n
\fB\-l\fR, \fB\-\-lock\-time\fR\fISEK\fR
Lås kontot
\fISEK\fR
sekunder efter misslyckad inloggning.
.TP 3n
\fB\-m\fR, \fB\-\-maximum\fR\fIMAX\fR
Set maximum number of login failures after the account is disabled to
\fIMAX\fR. Selecting
\fIMAX\fR
value of 0 has the effect of not placing a limit on the number of failed logins. The maximum failure count should always be 0 for
\fIroot\fR
to prevent a denial of services attack against the system.
.TP 3n
\fB\-r\fR, \fB\-\-reset\fR
Reset the counters of login failures or one record if used with the
\fB\-u\fR
\fILOGIN\fR
option. Write access to
\fI/var/log/faillog\fR
is required for this option.
.TP 3n
\fB\-t\fR, \fB\-\-time\fR\fIDAGAR\fR
Display faillog records more recent than
\fIDAYS\fR. The
\fB\-t\fR
flag overrides the use of
\fB\-u\fR.
.TP 3n
\fB\-u\fR, \fB\-\-user\fR\fIINLOGGNINGSNAMN\fR
Display faillog record or maintains failure counters and limits (if used with
\fB\-l\fR,
\fB\-m\fR
or
\fB\-r\fR
options) only for user with
\fILOGIN\fR.
.SH "TÄNK PÅ"
.PP

\fBfaillog\fR
only prints out users with no successful login since the last failure. To print out a user who has had a successful login since their last failure, you must explicitly request the user with the
\fB\-u\fR
flag, or print out all users with the
\fB\-a\fR
flag.
.SH "FILER"
.TP 3n
\fI/var/log/faillog\fR
Failure logging file.
.SH "SE OCKSÅ"
.PP
\fBlogin\fR(1),
\fBfaillog\fR(5).