关闭图形界面下普通用户关机重启命令- 7.x - CentOS

vim /etc/polkit-/rules.d/-inhibit-shutdown.rules

polkit.addRule(function(action, subject) {

    if (action.id.indexOf("org.freedesktop.login1.power-off") == 0 ||

        action.id.indexOf("org.freedesktop.login1.reboot") == 0) {

        try {

            // user-may-reboot exits with success (exit code 0)

            // only if the passed username is authorized

            polkit.spawn(["/usr/local/bin/user-may-reboot",

                          subject.user]);

            return polkit.Result.YES;

        } catch (error) {

            // Nope, but do allow admin authentication

            return polkit.Result.AUTH_ADMIN;

        }

    }

});

chmod  -inhibit-shutdown.rules

不用重启，命令就会运行