To change your power management settings, run
.BR xscreensaver\-demo (1)
and change the various timeouts through the user interface.
-Alternately, you can edit the \fI~/.xscreensaver\fP file directly.
+Alternatively, you can edit the \fI~/.xscreensaver\fP file directly.
If the power management section is grayed out in the
.BR xscreensaver\-demo (1)
.EX
sudo apt-get remove gnome-screensaver
.EE
+or possibly
+.EX
+sudo dpkg -P gnome-screensaver
+.EE
.TP 3
\fB2: Launch xscreensaver at login.\fP
Select "\fIStartup Applications\fP" from the menu (or manually
launch "\fIgnome-session-properties\fP") and add "\fIxscreensaver\fP".
+
+Do this as your normal user account, not as root.
+(This should go without saying, because you should never, ever, ever
+be logged in to the graphical desktop as user "root".)
.TP 3
\fB3: Make GNOME's "Lock Screen" use xscreensaver.\fP
.EX
.BR xscreensaver\-getimage (1),
.BR xscreensaver\-text (1).
.SH COPYRIGHT
-Copyright \(co 1991-2015 by Jamie Zawinski.
+Copyright \(co 1991-2017 by Jamie Zawinski.
Permission to use, copy, modify, distribute, and sell this software
and its documentation for any purpose is hereby granted without fee,
provided that the above copyright notice appear in all copies and that