$ curl cheat.sh/

# lastb
# Show a listing of last logged in users.
# More information: <https://manned.org/lastb>.

# Show a list of all last logged in users:
sudo lastb

# Show a list of all last logged in users since a given time:
sudo lastb --since YYYY-MM-DD

# Show a list of all last logged in users until a given time:
sudo lastb --until YYYY-MM-DD

# Show a list of all logged in users at a specific time:
sudo lastb --present hh:mm

# Show a list of all last logged in users and translate the IP into a hostname:
sudo lastb --dns

$

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