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    [CONFIGURATION] Lightdm Install Problems

    Hello

    I have installed Lightdm and it installs with no problems.

    But when I reboot it does bring you to the lightdm Login Screen.

    When I enter my password, it goes and says something like FAILED TO LOAD SESSION.

    Any Suggestions

    regards

    Mark Spruce
    Falkland Islands

    #2
    I believe you need to install lightdm-kde-greeter

    Sent from my LG-H931 using Tapatalk

    Comment


      #3
      Thank you so much got it working now

      Mark

      Comment


        #4
        Originally posted by claydoh View Post
        I believe you need to install lightdm-kde-greeter
        lightdm-kde-greeter was removed in 18.04

        So where are you getting it Using the 16.04 package? ? ? ? ? I don't think that will work with KDE 5 in 18.04??

        I am looking at this for the new 18.04 installs, but ran into this , and finding posts all over the place with dead machines ..

        Comment


          #5
          You need to install some sort of 'greeter' to go along with lightdm. You can have more than one installed.
          .
          Code:
          arctica-greeter/bionic 0.99.0.4-1 amd64
          arctica-greeter-guest-session/bionic 0.99.0.4-1 amd64
          arctica-greeter-remote-logon/bionic,bionic 0.99.0.4-1 all
          arctica-greeter-theme-debian/bionic,bionic 0.99.0.4-1 all
          lightdm-autologin-greeter/bionic,bionic 1.0-2 all
            Autologin greeter for LightDM
          lightdm-gtk-greeter/bionic 2.0.5-0ubuntu1 amd64
            simple display manager (GTK+ greeter)
          lightdm-gtk-greeter-settings/bionic,bionic 1.2.2-1 all
          lightdm-webkit-greeter/bionic 0.1.2-0ubuntu4 amd64
          slick-greeter/bionic 1.1.4-1 amd64
            Slick-looking LightDM greeter
          Also some lightdm info:
          https://wiki.ubuntu.com/LightDM

          gdm3 might be a better choice, depending on what you need in a display manager, though lightdm is still supported.

          Comment


            #6
            Originally posted by claydoh View Post
            You need to install some sort of 'greeter' to go along with lightdm. You can have more than one installed.
            .
            Which is why the lightdm-kde-greeter is needed, so I don't understand why it was removed. It makes no sense.

            So which of these compatible with KDE 5 ? I don't want to have to bring in the entire world of gnome etc. for one thing. At this point I may was wel stay on 16.04. As I know those installs will work... Note: HARD REQUIREMENT must support XDMCP, period. No ifs ands buts or...

            Thats why I have to use LightDM to start. sighh...

            This was so much better and easier with KDM! urrrghh...

            Originally posted by claydoh View Post
            gdm3 might be a better choice, depending on what you need in a display manager, though lightdm is still supported.

            Nope. gdm won't fly.. NO XDMCP. That is a hard requirement,
            Last edited by Snowhog; Oct 04, 2018, 08:50 AM.

            Comment


              #7
              lightdm-gtk-greeter, slick-greeter, and lightdm-webkit-greeter have the most minimal lists of dependencies. You could also use XDM.

              for example:
              the gtk greeter on my minimally customized system need very few deps, and minimal disk space:
              Code:
              The following additional packages will be installed:
                gnome-accessibility-themes gnome-themes-extra gnome-themes-extra-data
                gnome-themes-standard liblightdm-gobject-1-0 libxklavier16
              Suggested packages:
                lightdm desktop-base
              The following NEW packages will be installed:
                gnome-accessibility-themes gnome-themes-extra gnome-themes-extra-data
                gnome-themes-standard liblightdm-gobject-1-0 libxklavier16 lightdm-gtk-greeter
              0 upgraded, 7 newly installed, 0 to remove and 0 not upgraded.
              Need to get 2,518 kB of archives.
              After this operation, 7,211 kB of additional disk space will be used.
              You can reduce this by ignoring 'recommended' packages, though this has the possibility of breaking features, but reduces the deps to a few hundred kB
              Code:
              The following additional packages will be installed:
                liblightdm-gobject-1-0 libxklavier16
              Suggested packages:
                lightdm desktop-base
              Recommended packages:
                gnome-themes-standard
              The following NEW packages will be installed:
                liblightdm-gobject-1-0 libxklavier16 lightdm-gtk-greeter
              0 upgraded, 3 newly installed, 0 to remove and 0 not upgraded.
              Need to get 165 kB of archives.
              After this operation, 869 kB of additional disk space will be used
              The other greeters I listed have similar to even fewer dependencies.

              If you really need the kde greeter, the 17.10 package probably will install manually.

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