Here’s a simple tip that shows you how to change Ubuntu logon screen background with custom images. Ubuntu logon screen is ok and maybe better than most Linux distributions, but if you want to show custom images like ones that remind you of special places and things, you may be able to change it using the steps below.
There are many ways to do this and this post is just one of many. The method below uses dconf-editor and lightdm user to accomplish to get the same results. To do it, change to the root user and give lightdm user access to the x-server. Next using lightdm user credentials, run dconf-editor and make the change.
After setting the custom logon image and restarting, you should see the picture everytime you start your machine. If image is one you love and brings back a log of memories, you should be delighted everytime you startup Ubuntu to logon.
This tutorial assumes you already have dconf-editor installed on your machine. If not, run the commands below to install dconf-editor.
sudo apt-get install dconf-editor
Next, choose the image you wish to use as your logon image. Then take notes of the location, including the image name. Next, run the commands below to change to the root user.
sudo –i
Next, run the commands below to give lightdm user access to the X-Server. Lightdm is the service that manages the logon background so if you need to make changes to the logon screen, it should be done as lightdm user.
xhost +SI:localuser:lightdm
Next, change to lightdm user by running the commands below.
su lightdm -s /bin/bash
Then run the commands below to start dconf-editor.
dconf-editor
When the tool opens, browse to com –> canonical –> unity-greeter. Then change the background value to the custom image. You may also want to disable draw-grid.
Restart your computer and enjoy your~
Frequently Asked Questions
How can I change the logon screen background in Ubuntu using custom images?
To change the logon screen background in Ubuntu with custom images, you can use dconf-editor and the lightdm user. Simply follow the steps outlined in the article to set a custom logon image.
What is the method to give lightdm user access to the X-Server for changing the logon screen background?
To give lightdm user access to the X-Server in Ubuntu, you can use the command 'xhost +SI:localuser:lightdm'. This step is crucial for making changes to the logon screen background.
How do I start dconf-editor as the lightdm user in Ubuntu?
To start dconf-editor as the lightdm user in Ubuntu, you need to switch to the lightdm user by running 'su lightdm -s /bin/bash' and then launch dconf-editor using the command 'dconf-editor'.
Where can I find the 'background' value in dconf-editor to change the logon screen image in Ubuntu?
In dconf-editor, navigate to 'com' -> 'canonical' -> 'unity-greeter' to locate the 'background' value. This is where you can set the custom image for the logon screen.
What service manages the logon background in Ubuntu and why should changes be made as the lightdm user?
Lightdm is the service that manages the logon background in Ubuntu. Changes should be made as the lightdm user to ensure that modifications to the logon screen are applied correctly.
How can I install dconf-editor on my Ubuntu machine if it is not already installed?
You can install dconf-editor on your Ubuntu machine by running the command 'sudo apt-get install dconf-editor'. Ensure that you have administrative privileges to install the software.
What are the prerequisites for changing the logon screen background in Ubuntu using custom images?
Before changing the logon screen background in Ubuntu with custom images, make sure you have dconf-editor installed on your machine. Additionally, choose the image you wish to use and note its location and name.
What is the significance of setting a custom logon image in Ubuntu according to the article?
Setting a custom logon image in Ubuntu allows you to personalize your logon experience with images that hold special meaning to you. It can evoke memories and make the logon process more delightful.
