lslogins
Show information about users on a Linux system.
TLDR
Display users in the system
$ lslogins
Display users belonging to a specific group
$ lslogins --groups=[groups]
Display user accounts
$ lslogins --user-accs
Display last logins
$ lslogins --last
Display system accounts
$ lslogins --system-accs
Display supplementary groups
$ lslogins --supp-groups