Ubuntu Manpage: sddm.conf - sddm display manager configuration

Provided by: sddm_0.20.0-2ubuntu4.2_amd64

NAME

       sddm.conf - sddm display manager configuration

SYNOPSIS

       Configuration   loads   all  files  in  the  configuration  directories  followed  by  the
       configuration file in the order listed below with the latter  having  highest  precedence.
       Changes should be made to the local configurations.

       /usr/lib/sddm/sddm.conf.d
              System configuration directory

       /etc/sddm.conf.d
              Local configuration directory

       /etc/sddm.conf
              Local configuration file for compatibility

DESCRIPTION

       This file configures various parameters of the sddm display manager sddm(1).  If this file
       is not available, default values are used.

OPTIONS

[General] section:

DisplayServer=
Select the display server to use for the greeter. Valid values are:

• x11: X server running as root.

• x11-user: X server running as unprivileged user.

• wayland: Wayland compositor as unprivileged user. (Experimental)

Default value is "x11". For x11-user you might need to configure Xorg.wrap(1).

HaltCommand=
Halt command. Default value is "/bin/systemctl poweroff".

RebootCommand=
Reboot command. Default value is "/bin/systemctl reboot".

Numlock=
Change numlock state when sddm-greeter starts. Valid values are on, off or none.
If property is set to none, numlock won't be changed. Default value is "none".

InputMethod=
Set the Qt input method for the greeter. Tablet users with Qt Virtual Keyboard
installed can set this to "qtvirtualkeyboard" for the on-screen keyboard. Other
known values are "ibus" for the Intelligent Input Bus, or "compose" for dead keys
support. Leave this empty if unsure.

Namespaces=
Comma-separated list of paths bound to Linux namespaces to enter with setns()
before starting the user session. For example, to enter network namespace mynet
created with ip netns add mynet, the value might be /run/netns/mynet. Default
value is empty. (The value is ignored if the operating system is not Linux.)

[Theme] section:

ThemeDir=
Path of the directory containing theme files. Default value is
"/usr/share/sddm/themes".

Current=
Name of the current theme. By default this setting is empty, meaning the embedded
theme will be used.

FacesDir=
Path of the directory containing face files, face files should be in
username.face.icon format. Default value is "/usr/share/sddm/faces".

CursorTheme=
Name of the cursor theme to be set before starting the display server.

CursorSize=
Cursor size to be set before starting the display server.

Font= Name of the font to be set before starting the display server. Please note that the
theme can still override this option.

EnableAvatars=
When enabled, home directories are searched for ".face.icon" images to display as
their avatars. This can be slow on some file systems. When disabled, all avatars
will be default. Themes may choose to hide them altogether. Default value is true.

[X11] section:

ServerPath=
Path of the X server. Default value is "/usr/bin/X".

ServerArguments=
Arguments to the X server. Default value is "-nolisten tcp".

XephyrPath=
Path of the Xephyr. Default value is "/usr/bin/Xephyr".

SessionDir=
Comma-separated list of directories containing session files. Default value is
"/usr/local/share/xsessions,/usr/share/xsessions".

SessionCommand=
Path of script to execute when starting the user session. This script receives the
value of the "Exec" setting in the ".desktop" file of the selected session and runs
it. Default value is "/etc/sddm/Xsession".

SessionLogFile=
Path to the user session log file, relative to the home directory. Default value
is ".local/share/sddm/xorg-session.log".

DisplayCommand=
Path of script to execute when starting the display server. The script will be
executed as root when General.DisplayServer is "x11", otherwise as sddm user.
Default value is "/usr/share/sddm/scripts/Xsetup".

DisplayStopCommand=
Path of script to execute when stopping the display server. The script will be
executed as root when General.DisplayServer is "x11", otherwise as sddm user.
Default value is "/usr/share/sddm/scripts/Xstop".

MinimumVT=
Minimum virtual terminal number that will be used by the first display. Virtual
terminal number will increase as new displays added. This setting is no longer
available since SDDM v0.20.

EnableHiDPI=
Enables Qt's automatic HiDPI scaling. Can be either "true" or "false". Default
value is "true".

The XauthPath= option is no longer necessary, libxau is used instead.

The UserAuthFile= option was removed, the file is always created as /tmp/xauth_XXXXX. This
is necessary for to the use of FamilyWild entries.

[Wayland] section:

CompositorCommand=
Path of the compositor to execute when starting the greeter. Default value is
"weston --shell=fullscreen-shell.so".

SessionDir=
Comma-separated list of directories containing session files. Default value is
"/usr/local/share/wayland-sessions,/usr/share/wayland-sessions".

SessionLogFile=
Path to the user session log file, relative to the home directory. Default value
is ".local/share/sddm/wayland-session.log".

EnableHiDPI=
Enables Qt's automatic HiDPI scaling. Can be either "true" or "false". Default
value is "true".

[Users] section:

DefaultPath=
Default path to set after successfully logging in. This is also where SDDM looks
for programs. Default value is "/bin:/usr/bin".

MinimumUid=
Minimum user id of the users to be listed in the user interface. Default value is
1000.

MaximumUid=
Maximum user id of the users to be listed in the user interface. Default value is
60000

HideUsers=
Comma-separated list of Users that shouldn't show up in the user list. Default
value is empty.

HideShells=
Comma-separated list of Shells of users that shouldn't show up in the user list.
Default value is empty.

RememberLastUser=
If this flag is true, LastUser value will updated on every successful login, if
false last user value won't be updated. Default value is true.

RememberLastSession=
If this flag is true, LastSession value will updated on every successful login, if
false last session value won't be updated. Default value is true.

[Autologin] section:

User= Name of the user to automatically log in when the system starts first time.
Default value is empty.

Session=
Name of the session to automatically log in when the system starts first time.
Default value is empty.

Relogin=
If true and User and Session are set automatic login will kick in again on session
exit, otherwise it will work only the first time. Default value is false.

NAME

SYNOPSIS

DESCRIPTION

OPTIONS

SEE ALSO