I want to know how much I sleep.

For this I want to know when I used my computer.

I need an application which can be used to display (preferably some kind of visualize) this data.

Note that I do not want an app window to be open all the time.

Ubuntu Linux.

Your Answer

By clicking “Post Your Answer”, you agree to our terms of service, privacy policy and cookie policy

Browse other questions tagged or ask your own question.