lastlog

Show the most recent login of all users or of a given user. More information: https://manned.org/lastlog.

Display the most recent login of all users:

lastlog

Display the lastlog record of the specified user:

lastlog --user {{username}}

Display records older than 7 days:

lastlog --before {{7}}

Display records more recent than 3 days:

lastlog -time {{3}}