165 lines
4.8 KiB
Groff
165 lines
4.8 KiB
Groff
'\" t
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.\" Title: faillog
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.\" Author: Julianne Frances Haugh
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.\" Generator: DocBook XSL Stylesheets vsnapshot <http://docbook.sf.net/>
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.\" Date: 19/03/2025
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.\" Manual: System Management Commands
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.\" Source: shadow-utils 4.17.4
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.\" Language: Ukrainian
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.\"
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.TH "faillog" "8" "19/03/2025" "shadow\-utils 4\&.17\&.4" "System Management Commands"
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.\" -----------------------------------------------------------------
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.\" * Define some portability stuff
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.\" -----------------------------------------------------------------
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.\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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.\" http://bugs.debian.org/507673
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.\" http://lists.gnu.org/archive/html/groff/2009-02/msg00013.html
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.\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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.ie \n(.g .ds Aq \(aq
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.el .ds Aq '
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.\" -----------------------------------------------------------------
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.\" * set default formatting
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.\" -----------------------------------------------------------------
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.\" disable hyphenation
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.nh
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.\" disable justification (adjust text to left margin only)
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.ad l
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.\" -----------------------------------------------------------------
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.\" * MAIN CONTENT STARTS HERE *
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.\" -----------------------------------------------------------------
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.SH "НАЗВА"
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faillog \- вивести записи faillog або встановити обмеження на невдалі спроби увійти до системи
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.SH "КОРОТКИЙ ОГЛЯД"
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.HP \w'\fBfaillog\fR\ 'u
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\fBfaillog\fR [\fIoptions\fR]
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.SH "ОПИС"
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.PP
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\fBfaillog\fR
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displays the contents of the failure log database (/var/log/faillog)\&. It can also set the failure counters and limits\&. When
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\fBfaillog\fR
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is run without arguments, it only displays the faillog records of the users who had a login failure\&.
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.SH "ПАРАМЕТРИ"
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.PP
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The options which apply to the
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\fBfaillog\fR
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command are:
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.PP
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\fB\-a\fR, \fB\-\-all\fR
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.RS 4
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Display (or act on) faillog records for all users having an entry in the
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faillog
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database\&.
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.sp
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The range of users can be restricted with the
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\fB\-u\fR
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option\&.
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.sp
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У режимі показу діапазон буде обмежено наявними користувачами, але буде примусово показано записи faillog, навіть якщо вони є порожніми\&.
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.sp
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With the
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\fB\-l\fR,
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\fB\-m\fR,
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\fB\-r\fR,
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\fB\-t\fR
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options, the users\*(Aq records are changed, even if the user does not exist on the system\&. This is useful to reset records of users that have been deleted or to set a policy in advance for a range of users\&.
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.RE
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.PP
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\fB\-h\fR, \fB\-\-help\fR
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.RS 4
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Показати довідкове повідомлення і завершити роботу\&.
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.RE
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.PP
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\fB\-l\fR, \fB\-\-lock\-secs\fR\ \&\fISEC\fR
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.RS 4
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Lock account for
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\fISEC\fR
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seconds after failed login\&.
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.sp
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Write access to
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/var/log/faillog
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is required for this option\&.
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.RE
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.PP
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\fB\-m\fR, \fB\-\-maximum\fR\ \&\fIMAX\fR
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.RS 4
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Set the maximum number of login failures after the account is disabled to
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\fIMAX\fR\&.
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.sp
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Selecting a
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\fIMAX\fR
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value of 0 has the effect of not placing a limit on the number of failed logins\&.
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.sp
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The maximum failure count should always be 0 for
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\fIroot\fR
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to prevent a denial of services attack against the system\&.
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.sp
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Write access to
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/var/log/faillog
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is required for this option\&.
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.RE
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.PP
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\fB\-r\fR, \fB\-\-reset\fR
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.RS 4
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Скинути лічильники помилок входу\&.
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.sp
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Write access to
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/var/log/faillog
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is required for this option\&.
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.RE
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.PP
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\fB\-R\fR, \fB\-\-root\fR\ \&\fICHROOT_DIR\fR
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.RS 4
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Apply changes in the
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\fICHROOT_DIR\fR
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directory and use the configuration files from the
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\fICHROOT_DIR\fR
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directory\&. Only absolute paths are supported\&.
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.RE
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.PP
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\fB\-t\fR, \fB\-\-time\fR\ \&\fIDAYS\fR
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.RS 4
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Display faillog records more recent than
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\fIDAYS\fR\&.
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.RE
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.PP
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\fB\-u\fR, \fB\-\-user\fR\ \&\fILOGIN\fR|\fIRANGE\fR
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.RS 4
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Display faillog record or maintains failure counters and limits (if used with
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\fB\-l\fR,
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\fB\-m\fR
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or
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\fB\-r\fR
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options) only for the specified user(s)\&.
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.sp
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The users can be specified by a login name, a numerical user ID, or a
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\fIRANGE\fR
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of users\&. This
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\fIRANGE\fR
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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)\&.
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.RE
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.PP
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When none of the
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\fB\-l\fR,
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\fB\-m\fR, or
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\fB\-r\fR
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options are used,
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\fBfaillog\fR
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displays the faillog record of the specified user(s)\&.
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.SH "ЗАСТЕРЕЖЕННЯ"
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.PP
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\fBfaillog\fR
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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
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\fB\-u\fR
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flag, or print out all users with the
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\fB\-a\fR
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flag\&.
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.SH "ФАЙЛИ"
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.PP
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/var/log/faillog
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.RS 4
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Файл журналу помилок\&.
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.RE
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.SH "ДИВ\&. ТАКОЖ"
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.PP
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\fBlogin\fR(1),
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\fBfaillog\fR(5)\&.
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