Last

last - Kurzbeschreibung

wtmpdb - display login, logout and reboot information

Beschreibung

wtmpdb displays the content of the wtmp database and allows to create reboot and shutdown entries.

This command is Y2038 safe and uses sqlite3 to store the information.

Installation

# last
Der Befehl 'last' wurde nicht gefunden, kann aber installiert werden mit:
apt install util-linux
apt install wtmpdb

# apt install util-linux
util-linux ist schon die neueste Version (2.40.1-8).
Summary:
  Upgrading: 0, Installing: 0, Removing: 0, Not Upgrading: 0

# apt install wtmpdb
Installing:
  wtmpdb

Installing dependencies:
 libpam-wtmpdb  libwtmpdb0

Syntax

wtmpdb COMMAND [option...]

Anhang

Siehe auch

• Last
• Lastverteilung

TMP

WTMPDB(8)                                                                   wtmpdb                                                                   WTMPDB(8)

NAME
wtmpdb - display login, logout and reboot information

SYNOPSIS

wtmpdb COMMAND [option...]

DESCRIPTION
wtmpdb displays the content of the wtmp database and allows to create reboot and shutdown entries.

This command is Y2038 safe and uses sqlite3 to store the information.

COMMANDS
The following commands are understood:

last [option...] [username...] [tty...]
wtmpdb last goes through the /var/lib/wtmpdb/wtmp.db database (or the database designated by the -f option) and displays a list of of all users
logged in and logged out. The output can be restricted to different patterns via various options. If one or more usernames and/or ttys are given
wtmpdb last will only show the entries matching those arguments.

The login and logout times of the special user reboot are the boot and shutdown times of the system.

-a, --hostlast
Display hostnames in the last column.

-d, --dns
Translate IP addresses into a hostname.

-f, --file FILE
Use FILE as wtmpdb database.

-F, --fulltimes
Display full times and dates.

-i, --ip
Translate hostnames to IP addresses.

-n, --limit N
Display only the first N entries.

-p, --present TIME
Display who was present at TIME.

-R, --nohostname
Don't display any hostname or IP address.

-S, --service
Display PAM service used to login.

-s, --since TIME
Print only records more recent than TIME.

-t, --until TIME
Print only records until TIME.

-w, --fullnames
Display full IP addresses and user and domain names.

-x, --system
Display system shutdown entries.

--time-format FORMAT
Display timestamps in the specified FORMAT. The format can be notime, short, full, or iso.  notime will not display times at all, short is the
default option, full will display the full times and dates, and iso will display times in ISO-8601 format.

TIME must be in the format "YYYY-MM-DD HH:MM:SS", "YYYY-MM-DD", "today" or "yesterday" (time will be set to 00:00:00 if not specified).

boot [option...]
wtmpdb boot writes system boot times to the /var/lib/wtmpdb/wtmp.db database.

-f, --file FILE
Use FILE as wtmpdb database.

-q, --quiet
Don't print informative messages.

shutdown [option...]
wtmpdb shutdown writes system shutdown requests to the /var/lib/wtmpdb/wtmp.db database.

-f, --file FILE
Use FILE as wtmpdb database.

rotate [option...]
wtmpdb rotate exports old log entries to the /var/lib/wtmpdb/wtmp_yyyymmmdd.db database and removes these entries from the original one.

-f, --file FILE
Use FILE as wtmpdb database. The exported DB file will be on the same location.

-d, --days DAYS
Entries will be exported which are older than DAYS days. Default is 60 days.

global options

-h, --help
Display help message and exit.

-v, --version
Print version number and exit.

FILES
/var/lib/wtmpdb/wtmpdb.db
Wtmpdb logging database file

SEE ALSO
pam_wtmpdb(8),

AUTHOR
wtmpdb was written by Thorsten Kukuk <kukuk@suse.com>.

wtmpdb 0.11.0                                                             05/29/2024                                                                 WTMPDB(8)