OS X删除自带的safari和facetime等程序

打开终端
cd /Applications/    //在应用程序文件目录删除苹果自带的程序
sudo rm -rf Safari.app/    //删除safari浏览器
sudo rm -rf Mail.app/    //删除mail
sudo rm -rf FaceTime.app/    //删除facetime
sudo rm -rf QuickTime Player.app/    //删除quicktime player
sudo rm -rf Stickies.app/    //删除便签stickies
sudo rm -rf Chess.app/    //删除chess象棋
sudo rm -rf Photo Booth.app/    //删除photo booth

　　关闭系统通知中心侧边栏和右上角信息提示框

launchctl unload -w /System/Library/LaunchAgents/com.apple.notificationcenterui.plist //关闭
launchctl load -w /System/Library/LaunchAgents/com.apple.notificationcenterui.plist //开启