-.SH USING UNITY
-Guess what, they did it again! Ubuntu Unity's screen-locking
-framework is \fIyet another\fP rewrite, and it is completely broken,
-bug-ridden and insecure. At this time I don't have any information on
-how to turn it off and use xscreensaver instead. If you do, let me
-know.
+.SH USING SYSTEMD
+If the above didn't do it, and your system has
+.BR systemd (1),
+then give this a try:
+
+.TP 3
+\fB1: Create a service.\fP
+Create the file \fI~/.config/systemd/user/xscreensaver.service\fP
+containing:
+.EX
+[Unit]
+Description=XScreenSaver
+[Service]
+ExecStart=xscreensaver
+[Install]
+WantedBy=default.target
+.EE
+\fB2. Enable it.\fP
+.EX
+systemctl --user enable xscreensaver
+.EE
+Then restart X11.
+.SH USING UPSTART
+Still not working, but on your distro, that newfangled
+.BR systemd (1)
+nonsense has already fallen out of favor? Then maybe this will work:
+launch the \fIStartup Applications\fP applet, click \fI"Add"\fP, and
+enter these lines, then restart X11:
+.EX
+Name: XScreenSaver
+Command: xscreensaver
+Comment: xscreensaver
+.EE