LightDM
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Lightdm LightDM is a cross-desktop display manager that aims to be the standard display manager for the X.org X server.
Contents
Installation
Currently, lightdmAUR resides in the AUR. Install it like any other AUR package.
Enabling Lightdm
Lightdm can be loaded on startup by entering it in the daemons array in rc.conf
, or by appending the following line to inittab
:
x:5:respawn:/usr/sbin/lightdm 2>&1 /dev/null
For systems using systemd, Lightdm also has a systemd service file, start it with systemctl start lightdm.service
or enable it for boot with systemctl enable lightdm.service
.
See Display Manager for detailed instructions.
Optional Configuration and Tweaks
Changing Background Images/Colors
Users wishing to customize the wallpaper on the greeter screen need to edit /etc/lightdm/lightdm-gtk-greeter.conf
defining the background variable.
Example:
background=/usr/share/pixmaps/black_and_white_photography-wallpaper-1920x1080.jpg
Users wishing to have a flat color (no image) may simply set the background variable to a hex color.
Example:
background=#000000
Changing the Icon
Users wishing to customize the icon (by default, the 'computer' graphic) should follow this 3-step procedure:
- Copy a 64x64 image to
/usr/share/icons/hicolor/64x64/devices
- Run
gtk-update-icon-cache /usr/share/icons/hicolor
- Edit
/usr/share/lightdm-gtk-greeter/greeter.ui
Search for 'image1' and edit the 'property' xml to be the filename (less the extension). By default it should be 'computer' by default.
Sources of Arch-centric 64x64 Icons
The archlinux-artwork package in [extra] contains some nice examples that install to /usr/share/archlinux/icons
and that can be copied to /usr/share/icons/hicolor/64x64/devices
as follows:
# find /usr/share/archlinux/icons -name "*64*" -exec cp {} /usr/share/icons/hicolor/64x64/devices \;
After copying, the archlinux-artwork package can be removed.
Enabling Autologin
Edit /etc/lightdm/lightdm.conf
and change these lines to:
[SeatDefaults] autologin-user=your_user autologin-user-timeout=0 pam-service=lightdm-autologin
NumLock ON
Install the numlockx
package and the edit /etc/lightdm/lightdm.conf
adding the following line:
greeter-setup-script=/usr/bin/numlockx on