Open terminal ubuntu login11/27/2023 ![]() ![]() When the tool opens, navigate to com/canonical/unity-greeter, and finally do the configurations:.Next, run command to launch it using lightdm user permission: xhost SI:localuser:lightdm & sudo -u lightdm dconf-editor.Firstly, open terminal and run command to install the tool: sudo apt update & sudo apt install dconf-editor.However, user has to launch it from command line due to permission issue. The Dconf Editor tool provides a graphical interface to configure the options. Use Dconf Editor (graphical tool) to configure login screen Either copy to /usr/share/backgrounds, or run command to grant permission by adding lightdm to user group: sudo gpasswd -add lightdm $USER IMPORTANT: Photo images in user folders do NOT work by default as login background. In command, replace '/home/merilyn/Pictures/DESKTOP5k.jpg' with PATH to your photo image. And, set a new photo image as login screen background via command: sudo -u lightdm dbus-launch gsettings set -greeter background '/home/merilyn/Pictures/DESKTOP5k.jpg'.Then disable ‘draw-user-backgrounds’, so it will NOT use the desktop wallpaper as login background: sudo -u lightdm dbus-launch gsettings set -greeter draw-user-backgrounds false.When terminal opens, run command to add user lightdm to control list: xhost SI:localuser:lightdm.Firstly, press Ctrl+Alt+T on keyboard to open a terminal window.It has legacy dconf options that are still working in Ubuntu Unity 22.04/22.10, and Manjaro Unity. Ubuntu Unity uses the unity-greeter as default theme for the login screen. Use gsettings command to configure login screen Or, just follow this guide to use the hidden dconf database option to configure the Unity login screen. ![]() And, I’ve written about it for the Ubuntu MATE 22.04. User may choose to switch to slick-greeter, which provides quite similar layout as well as a graphical tool to configure the login screen. Though they all use lightdm display manager. Unlike XUbuntu or Linux Mint, the Unity desktop does not have graphical options to configure the login screen appearance. ![]()
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