FAILLOG

NAMN

faillog − display faillog records or set login failure limits

SYNOPSIS

BESKRIVNING

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.

FLAGGOR

Flaggorna som gäller för kommandot faillog är:

−a, −−all

Display faillog records for all users.

−h, −−help

Visa hjälpmeddelande och avsluta.

−l, −−lock−timeSEK

Lås kontot SEK sekunder efter misslyckad inloggning.

−m, −−maximumMAX

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, −−timeDAGAR

Display faillog records more recent than DAYS. The −t flag overrides the use of −u.

−u, −−userINLOGGNINGSNAMN

Display faillog record or maintains failure counters and limits (if used with −l, −m or −r options) only for user with LOGIN.

TÄNK PÅ

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.

FILER

/var/log/faillog

Failure logging file.

SE OCKSÅ

login(1), faillog(5).