loginctl

"loginctl" is a command line tool that is used to manage user login sessions in a Linux-based operating system. It is typically found on systems that use the systemd init system. With loginctl, you can perform various functions related to user sessions and seat management.

One of the key features of loginctl is the ability to display information about currently active user sessions, such as the user name, session ID, seat, and more. Additionally, it allows you to list all available seats and the users logged in to each seat.

Loginctl can be used to change the user state, for example, you can lock a user session, activate a user's screen on a specific seat, or terminate a user session. It also provides the ability to open a new session for a user or initiate an automatic login for a specific user.

Furthermore, loginctl enables you to manage the seat properties, including configuring the seat's idle time before it is considered inactive, or stopping the automatic seat creation. You can also assign specific sessions to seats or retrieve information about a seat such as the seat ID, active sessions, or associated devices.

Overall, loginctl is a powerful command line tool that allows for efficient management of user sessions and seats in a Linux environment, providing administrators with valuable control and insights into user login activity.