--- Begin Message ---
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Subject: |
[PATCH] Add subsection to cookbook about session locking with xss-lock |
|
Date: |
Sun, 24 May 2020 10:54:07 +0200 |
From: Chris Bøg <address@hidden>
---
doc/guix-cookbook.texi | 41 +++++++++++++++++++++++++++++++++++++++++
1 file changed, 41 insertions(+)
diff --git a/doc/guix-cookbook.texi b/doc/guix-cookbook.texi
index 2a605276e6..4e031859c0 100644
--- a/doc/guix-cookbook.texi
+++ b/doc/guix-cookbook.texi
@@ -1617,6 +1617,47 @@ Then you need to add the following code to a StumpWM
configuration file
(set-font (make-instance 'xft:font :family "DejaVu Sans Mono" :subfamily
"Book" :size 11))
@end lisp
+@node Session lock
+@subsection Session lock
+@cindex sessionlock
+
+Depending on your environment, locking the screen of your session might come
built in
+or it might be something you have to set up yourself. If you use a desktop
environment
+like GNOME or KDE, it's usually built in. If you use a plain window manager
like
+StumpWM or EXWM, you might have to set it up yourself.
+
+@node Xorg
+@subsubsection Xorg
+
+If you use Xorg, you can use the utility
+@uref{https://www.mankier.com/1/xss-lock, xss-lock} to lock the screen of your
session.
+xss-lock is triggered by DPMS which since Xorg 1.8 is auto-detected and
enabled if
+ACPI is also enabled at kernel runtime.
+
+To use xss-lock, you can simple execute it and put it into the background
before
+you start your window manager from e.g. your @file{~/.xsession}:
+
+@example
+xss-lock -- slock &
+exec stumpwm
+@end example
+
+In this example, xss-lock uses @code{slock} to do the actual locking of the
screen when
+it determines it's appropriate, like when you suspend your device.
+
+For slock to be allowed to be a screen locker for the graphical session, it
needs to
+be made setuid-root so it can authenticate users, and it needs a PAM service.
This
+can be done by adding the following service to your @file{config.scm}:
+
+@lisp
+(screen-locker-service slock)
+@end lisp
+
+If you manually lock your screen, e.g. by directly calling slock when you want
to lock
+your screen but not suspend it, it's a good idea to notify xss-lock about this
so no
+confusion happens. This can be done by executing @code{xset s activate}
immediately
+before you execute slock.
+
@node Setting up a bind mount
@section Setting up a bind mount
--
2.26.2
--- End Message ---
--- Begin Message ---
|
Subject: |
Re: [bug#41502] [PATCH v2] Add subsection to cookbook about session locking with xss-lock |
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Date: |
Sun, 24 May 2020 21:52:55 +0200 |
|
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/26.3 (gnu/linux) |
Hi Chris,
Chris Boeg <address@hidden> skribis:
> doc/guix-cookbook.texi | 41 +++++++++++++++++++++++++++++++++++++++++
> 1 file changed, 41 insertions(+)
Nice! I added a commit log following our conventions and committed it.
Thanks,
Ludo’.
--- End Message ---