Which startup applications can I safely turn off?
43877
Which startup applications can I safely disable?
137136
How do I prevent immediate wake up from suspend and/or hibernation?
144102
How do I remove the shutdown confirmation menu?
35520
How to disable shutdown/reboot/suspend/hibernate?
5114
Can I delete any of the default apps the come with OS X?
50571
How to turn off notifications for individual apps?
26900
Remove / hide the "All Apps" shortcut from the Start Menu --- or uninstall them totally
30310
How can I run/stop/relaunch an application automatically, at boot/login/some other time?
83438
Script to turn fast startup on/off
127339
Disable ⌘Q for a specific application
139437
How do I turn off maintenance mode?
8839
How do I add/remove the "hidden" startup applications?
19465
How to turn off certain shortcut
104392
How do I remove log out, reboot, and shut down from GNOME shell application list?
123435
Disable OS X startup sound
136319
Is it possible to turn off auto-start for some (but not all) app servers deployed on Tomcat?
50153
How to block any app from being installed?