Idlewatcher
Overview Idlewatcher will execute a command after a specified idle timeout period. By default, after one hour, it will execute systemctl suspend, if all logged-in ttys and Wayland are idle. If Wayland isn’t running, or if idlewatcher could not connect to it, it will only look at logged-in ttys. It uses the atime field of each tty to determine idleness, which is updated on user input, but not output from any running programs.
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Tags: wayland idle linux systemd