1. A computer-implemented method for updating progression of performing computer system management on a managed computer system, the method comprising: receiving a log-on of a change implementer onto the managed computer system; searching a change request on a managing computer system; receiving from the change implementer a command with a current date and time, in response to that the change request is found; matching the command to one or more tasks within the change request; updating start dates and times of the one or more tasks, in response to determining that the command matches the one or more tasks; and updating stop dates and times of the one or more tasks, in response to that the one or more tasks are completed.