NAME

       lastlog2 - Y2038 safe version of lastlog library.

SYNOPSIS

       #include <lastlog2.h>

DESCRIPTION

       lastlog2 reports the last login of a given user or of all users who did ever login on a system.

       It’s using sqlite3 as database backend. Data is only collected via a PAM module, so that all tools can
       make use of it, without modifying existing packages. The output is as compatible as possible with the old
       lastlog implementation. By default the database will be written as /var/lib/lastlog/lastlog2.db. The size
       of the database depends on the amount of users, not how big the biggest UID is.

AUTHORS

       Thorsten Kukuk (kukuk@suse.de)

SEE ALSO

       lastlog2(3), ll2_new_context(3), *ll2_unref_context(3), *ll2_write_entry(3), ll2_read_all(3),
       ll2_read_entry(3), ll2_update_login_time(3), ll2_remove_entry(3), ll2_rename_user(3),
       ll2_import_lastlog(3)

REPORTING BUGS

       For bug reports, use the issue tracker <https://github.com/util-linux/util-linux/issues>.

AVAILABILITY

       The liblastlog2 library is part of the util-linux package since version 2.40. It can be downloaded from
       Linux Kernel Archive <https://www.kernel.org/pub/linux/utils/util-linux/>.

util-linux 2.41                                    2025-02-26                                        LASTLOG2(3)