<html> <head> <style></style></head> <body class='hmmessage'><div dir='ltr'>Hello everyone,<br><br>I have CentOS 7+lightdm+xfce installed. <br>I don't want any user( except root) to be able to hibernate/suspend/reboot/shutdown from the login screen. <br>I would like to remove and disable those buttons.<br><br>Could anyone help me?<br><br>Thanks in advance!<br><br>xm<br><br><br> </div></body> </html>