Difference between revisions of "Package:Lightdm"

From Funtoo
Jump to navigation Jump to search
m (grammar)
(8 intermediate revisions by 5 users not shown)
Line 2: Line 2:
|Summary=A lightweight display manager
|Summary=A lightweight display manager
|CatPkg=x11-misc/lightdm
|CatPkg=x11-misc/lightdm
|Maintainer=
|Homepage=http://www.freedesktop.org/wiki/Software/LightDM
|Homepage=http://www.freedesktop.org/wiki/Software/LightDM
}}
}}
Lightdm is a light display manager. It's an excellent alternative to gdm, & kdm. Lightdm is used in conjunction with {{package|x11-apps/xdm}}.
Lightdm is a light display manager. It's an excellent alternative to gdm, & kdm. Lightdm is used in conjunction with {{package|x11-apps/xdm}}.


== install ==
=== Install ===


<console>###i## emerge lightdm</console>
<console>###i## emerge lightdm</console>


== configuration ==
=== Configuration ===
Lightdm is configured with <code>/etc/lightdm/lightdm.conf</code>, and <code>/etc/conf.d/xdm</code>.  By default, lightdm ships with lightdm-gtk-greeter which is controlled by <code>/etc/lightdm/lightdm-gtk-greeter.conf</code>
Lightdm is configured with <code>/etc/lightdm/lightdm.conf</code>, and <code>/etc/conf.d/xdm</code>.  By default, lightdm ships with lightdm-gtk-greeter which is controlled by <code>/etc/lightdm/lightdm-gtk-greeter.conf</code>


You'll need to edit the following file to tell the system which display manager to use, and to ensure that dbus is started prior to lightdm.  Lightdm will crash if dbus is not running.  Change the xdm file to the following:
{{file|name=/etc/conf.d/xdm|lang=|desc=xdm configuration to use lightdm|body=
{{file|name=/etc/conf.d/xdm|lang=|desc=xdm configuration to use lightdm|body=
DISPLAYMANAGER="lightdm"
DISPLAYMANAGER="lightdm"
rc_need="dbus"
}}
If you want the user to type in the username, you can set these options.
{{file|name=/etc/lightdm/lightdm.conf|lang=|desc=to make users manually enter the user name|body=
[SeatDefaults]
greeter-hide-users=true
greeter-show-manual-login=true
}}
Note: if you get errors with regards to dbus, comment out (or remove) the rc_need line and add dbus to the default runlevel:
{{console|body=###i## rc-update add dbus default}}
Then invoke Openrc to start the missing services:
{{console|body=###i## rc}}
=== Greeters ===
LightDM will be pretty useless for graphical logins with out the addition of a greeter for it.
For GTK fans:
{{console|body=###i## emerge x11-misc/lightdm-gtk-greeter}}
for KDE fans:
{{console|body=###i## emerge x11-misc/lightdm-kde}}
Or if you prefer a webkit based greeter ({{package|x11-misc/lightdm-webkit-greeter}}):
{{console|body=###i## emerge x11-misc/lightdm-webkit-greeter}}
To start LightDM on boot, xdm to the default runlevel.  dbus may already be added, but if it's not, it will be started anyway because we have configured xdm to depend on it (see /etc/conf.d/xdm, above).
{{console|body=###i## rc-update add xdm default}}
If you wish to change the background, you can follow these settings:
For LightDM GTK+ greeter edit {{f|/etc/lightdm/lightdm-gtk-greeter.conf}}:
{{file|name=/etc/lightdm/lightdm-gtk-greeter.conf|desc=lightdm-gtk-greeter.conf|body=
background=/path/to/wallpaper/file.png
}}
LightDM should display on reboot, which you may want to do now.
{{console|body=
###i## reboot
}}
}}


{{PageNeedsUpdates}}
{{EbuildFooter}}
{{EbuildFooter}}

Revision as of 16:15, September 5, 2018

Lightdm

   Tip

We welcome improvements to this page. To edit this page, Create a Funtoo account. Then log in and then click here to edit this page. See our editing guidelines to becoming a wiki-editing pro.

Lightdm is a light display manager. It's an excellent alternative to gdm, & kdm. Lightdm is used in conjunction with x11-apps/xdm.

Install

root # emerge lightdm

Configuration

Lightdm is configured with /etc/lightdm/lightdm.conf, and /etc/conf.d/xdm. By default, lightdm ships with lightdm-gtk-greeter which is controlled by /etc/lightdm/lightdm-gtk-greeter.conf


You'll need to edit the following file to tell the system which display manager to use, and to ensure that dbus is started prior to lightdm. Lightdm will crash if dbus is not running. Change the xdm file to the following:

   /etc/conf.d/xdm - xdm configuration to use lightdm
DISPLAYMANAGER="lightdm"
rc_need="dbus"

If you want the user to type in the username, you can set these options.

   /etc/lightdm/lightdm.conf - to make users manually enter the user name
[SeatDefaults]
greeter-hide-users=true
greeter-show-manual-login=true

Note: if you get errors with regards to dbus, comment out (or remove) the rc_need line and add dbus to the default runlevel:

root # rc-update add dbus default

Then invoke Openrc to start the missing services:

root # rc

Greeters

LightDM will be pretty useless for graphical logins with out the addition of a greeter for it.

For GTK fans:

root # emerge x11-misc/lightdm-gtk-greeter

for KDE fans:

root # emerge x11-misc/lightdm-kde

Or if you prefer a webkit based greeter (x11-misc/lightdm-webkit-greeter):

root # emerge x11-misc/lightdm-webkit-greeter

To start LightDM on boot, xdm to the default runlevel. dbus may already be added, but if it's not, it will be started anyway because we have configured xdm to depend on it (see /etc/conf.d/xdm, above).

root # rc-update add xdm default

If you wish to change the background, you can follow these settings:

For LightDM GTK+ greeter edit /etc/lightdm/lightdm-gtk-greeter.conf:

   /etc/lightdm/lightdm-gtk-greeter.conf - lightdm-gtk-greeter.conf
background=/path/to/wallpaper/file.png

LightDM should display on reboot, which you may want to do now.

root # reboot