Проект OpenNet: MAN faillog (8) Команды системного администрирования (FreeBSD и Linux)

Интерактивная система просмотра системных руководств (man-ов)

faillog (8)

faillog (5) ( Русские man: Форматы файлов )

faillog (5) ( Linux man: Форматы файлов )

faillog (8) ( Русские man: Команды системного администрирования )

>> faillog (8) ( Linux man: Команды системного администрирования )

NAME

faillog - display faillog records or set login failure limits

SYNOPSIS

faillog [options]

DESCRIPTION

faillog

formats the contents of the failure log from /var/log/faillog database. It also can be used for maintains failure counters and limits. Run faillog without arguments display only list of user faillog records who have ever had a login failure.

OPTIONS

The options which apply to the faillog command are:

-a, --all: Display faillog records for all users.
-h, --help: Display help message and exit.
-l, --lock-time SEC: Lock account to SEC seconds after failed login.
-m, --maximum MAX: Set maximum number of login failures after the account is disabled to MAX. Selecting MAX 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 root to prevent a denial of services attack against the system.
-r, --reset: Reset the counters of login failures or one record if used with the -u LOGIN option. Write access to /var/log/faillog is required for this option.
-t, --time DAYS: Display faillog records more recent than DAYS. The -t flag overrides the use of -u.
-u, --user LOGIN: Display faillog record or maintains failure counters and limits (if used with -l, -m or -r options) only for user with LOGIN.

CAVEATS

faillog 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 -u flag, or print out all users with the -a flag.