It will add a delay of XX seconds before running the actual commands to run the program. Removing unnecessary startup programs increases Windows loading recovers valuable memory and improves system performance. Step 4: Double click or press the ENTER key to start up your Mac from the volume you just selected. A good trick is to play a vocal line on the keyboard first instead of typing the part with the voice. You can extract the GNOME-session-Properties file and copy it using sudo CP pathtothegnome-session-Propertiesfile Usrbin to the Usrbin directory from Terminal.It will add a delay of XX seconds before running the actual commands to run the applications.Removing unnecessary startup programs boosts windows loading regains valuable memory and enhances the system performance.Step 4: Double-click or press the Return key to boot your Mac from the volume you just selected.A good trick is to play a vocal line on the keyboard first rather than writing the part with the voice.You can extract the gnome-session-properties file and copy it using sudo cp pathtothegnome-session-propertiesfile usrbin to the usrbin directory from the terminal.