Archives For wallpaper

This quick tutorial shows how to easily set a solid color as background wallpaper in your Ubuntu 22.04 PC/laptop.

To stay focused and increase productivity, user may set a solid color desktop background which can also reduce eye strain. And, a black background will consume significantly less power especially for AMOLED displays.

If you already downloaded a solid color wallpaper from web, or created one via an image editor, simply click the “Add Picture” button in system settings -> Background. Then, your image will be there as a choice.

Add Personal Wallpapers

Set Solid color background via Dconf Editor

Instead of using an image file, there’s a hidden option that could work better! Not only for Ubuntu, it also works on Fedora, Debian, Manjaro, and other Linux with GNOME Desktop.

1. Firstly, search for and install “Dconf Editor” configuration tool from Ubuntu Software:

Or press Ctrl+Alt+T on keyboard, and run the command below in pop-up terminal to install the tool:

sudo apt install dconf-editor

2. Once installed, either press Windows (Super) key on keyboard or click the top-left corner “Activities”, then search for and open ‘Dconf Editor’

3. When the tool opens, navigate to ‘org/gnome/desktop/background‘ page. There you need to do:

  • Clear the value of ‘picture-uri‘ and ‘picture-uri-dark to disable current wallpapers for both light and dark mode. Click them one by one, disable “use default value”, and set empty content for custom value.
  • Set ‘color-shading-type’ to ‘solid’ (usually default).
  • Change value of ‘primary-color’ to display as background. (#000000 for dark, #ffffff for white. Or use color picker tool to get other color value)

For choice, you may set gradient color background, by setting ‘color-shading-type’ to ‘vertical’ or ‘horizontal’, and set color value of “secondary-color”.

Linux commands to set solid color background.

If you’re familiar with Linux command line, press Ctrl+Alt+T on keyboard to open a terminal window.

When it opens, run the commands below one by one to disable current wallpapers for light and dark mode:

gsettings set org.gnome.desktop.background picture-uri ''
gsettings set org.gnome.desktop.background picture-uri-dark ''

In case you’ve set gradient color background before, reset the “color-shading-type” via command:

gsettings reset org.gnome.desktop.background color-shading-type

Finally, run the command below in set a solid color background (total dark for example):

gsettings set org.gnome.desktop.background primary-color '#000000'

How to Restore:

To restore the changes, simply open Settings -> Background and select a wallpaper as you want. Just note that you need to do this in both Light and Dark mode in Ubuntu 22.04 LTS.

Got some beautiful photo images? Let me show you how to set them as desktop slideshow, so it will be your Ubuntu background wallpaper and switch automatically in certain time interval.

Option 1: Use Shotwell

Using Shotwell is the easiest way to do the job in Ubuntu. You don’t need to install anything, as it available out-of-the-box.

Just search for and open the app from Activities overview screen. Import (via File menu) and select your photos (Ctrl or Shift + Click), then you may use “File -> Set as Desktop Slideshow” option to set them as wallpaper and change automatically.

You may set time interval from 5 seconds up to 1 day. And, the slideshow will work even in next boot, until you select another wallpaper in “System Settings -> Background” page.

Option 2: Use Gnome Extension

There’s an extension can do the job, not only for Ubuntu, but also for Fedora and other Linux using GNOME desktop (e.g., Arch, Manjaro, CentOS, etc).

It’s light, simple and just do the basic function as well as options to manually go next wallpaper, and stop changing automatically.

Install the extension

Firstly, press Ctrl+Alt+T on keyboard to open terminal and run the command to install the agent package:

sudo apt install chrome-gnome-shell

Secondly, turn on the toggle icon in the link page below to install the extension.

NOTE: The pre-installed Firefox does not support installing Gnome Extension so far, use another browser or install the Deb version instead. And, for the first time, you need to install browser extension and refresh the page to see the toggle button.

Option 3: Use Variety

Besides automatically changing your desktop wallpaper, Variety is a good choice that also supports for downloading photo images from flickr, deviantart, unsplash, etc.

What makes it different is that it supports displaying custom text and digital clock on wallpaper. As well, it can apply random effect to your wallpapers, e.g., blur, oil painting.

To install Variety in Ubuntu, either press Ctrl+Alt+T on keyboard to open terminal and run command:

sudo apt install variety

or just search for and click install in Ubuntu Software.

Option 4: Use Wallch

Wallch was a popular wallpaper managing app for Linux. Though it’s not been updated for a long period of time, the basic desktop slideshow function still works. And, it can be a choice for old desktop environments.

However, the live earth, daily picture, wallpaper clocks and live website features never work in my case.

To install Wallch, either use Ubuntu Software or run command in terminal:

sudo apt install wallch

Option 5: Group your images via XML file

If you would like to add your desktop slideshow as a choice in Background selection page, then this is for you.

1.) Create XML:

Firstly, you need to create a XML file that defines which photo images to use, how long each wallpaper will be displayed, transition time, etc.

To make things easy, you may install “Dynamic Wallpaper Editor” by running following 2 commands one by one in terminal (Ctrl+Alt+T):

sudo apt install flatpak
flatpak install https://dl.flathub.org/repo/appstream/com.github.maoschanz.DynamicWallpaperEditor.flatpakref

2.) Make use of XML:

After creating XML file or files, you need to put them into “~/.local/share/backgrounds” folder.

  • Run command in terminal (Ctrl+Alt+T) to create the folder in case it does not exist.
    mkdir -p ~/.local/share/backgrounds
  • Open that folder in file manager to do copy & paste things.
    nautilus .local/share/backgrounds/

For each XML, you have to create another XML under “~/.local/share/gnome-background-properties”.

  • Run command to create that folder in case it does not exist.
    mkdir -p ~/.local/share/gnome-background-properties
  • Open that folder in file manager to create another XML files.
    nautilus ~/.local/share/gnome-background-properties

In this new XML file, you need to add following lines:

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE wallpapers SYSTEM "gnome-wp-list.dtd">
<wallpapers>
  <wallpaper>
    <name>TYPE NAME HERE</name>
    <filename>PATH-TO-DESKTOP-SLIDESHOW-XML</filename>
    <options>zoom</options>
    <pcolor>#2c001e</pcolor>
    <scolor>#2c001e</scolor>
    <shade_type>solid</shade_type>
  </wallpaper>
</wallpapers>

As the picture shows, you have to type the full path (‘/home/USERNAME/.loca/share/…’) to the generated XML you created in previous step. If you did everything correctly, you should see the new choice (with little clock) in Background settings page.

That’s all. Enjoy!

Want to automatically set the background & lock screen wallpaper once per day to Microsoft Bing image of the day? It’s easy to do this in Ubuntu via an Extension.

For Ubuntu 18.04, Ubuntu 20.04, Ubuntu 20.10, and all other Linux with Gnome Desktop, a lightweight Gnome Shell Extension “Bing Wallpaper” make it possible to set Microsoft Bing image as background and/or lock screen wallpaper.

The extension downloads Bing image and refreshes your wallpaper once per day. By providing system tray indicator menu, you can copy image to clipboard and change the extension preferences.

How to Install Bing Wallpaper Extension:

1.) Firstly open terminal (Ctrl+Alt+T) and run command to install the chrome-gnome-shell package, which will add Gnome Shell extensions integration for web browsers, if you don’t have it.

sudo apt install chrome-gnome-shell

2.) Then go to the extension web page, turn on the toggle icon to install it.

Don’t see the toggle icon? Follow the link to install the browser extension and refresh the web page.

Once installed the extension, an indicator applet should appear in the top-right corner. You can either click “Refresh Now” or wait till it refreshes wallpaper automatically.

For Bing locale, download folder, screen resolution, and other settings, just go to indicator menu ‘Settings’ option.

Uninstall the Exension:

To remove the extension, either turn off the toggle icon in the previous link page, or use Extensions tool (install it via sudo apt install gnome-shell-extension-prefs command).

Komorebi is a Linux wallpaper manager that provides fully customizable backgrounds, e,g., show date and time on desktop.

Wallpapers included by default range from animated ones, still, and gradients! See screenshots below.

A settings dialog is available to launch by right-clicking on desktop and choose what to display.

Wallpapers are located in /System/Resources/Komorebi/, you can create your own wallpapers easily by following this tutorial.

Starting by opening terminal via Ctrl+Alt+T and run command to open the wallpaper folder:

gksudo nautilus /System/Resources/Komorebi/

Install Komorebi:

Download the .deb package from the link below, then click install via Ubuntu Software or Gdebi:

Komorebi Release Page

(Optional) To uninstall Komorebi, either use you system package manager or run command:

sudo apt-get remove komorebi

In addition, the software so far is in beta stage. I’ve tested on Ubuntu 16.04. The configuration dialog works on launch, but changing wallpaper sometimes not work a few minutes later.

Ubuntu 16.10 Yakkety Yak

The default desktop wallpaper for Ubuntu 16.10 Yakkety Yak has been unveiled. PNG-8, PNG-24, and the same for greyscale, along with mobile formatted ones are available for download.

The new desktop wallpaper looks not all that different from the previous releases’ wallpapers:

Ubuntu 16.10 Wallpaper

Ubuntu 16.10 Wallpaper

Ubuntu 16.10 Wallpaper Gray version

Ubuntu 16.10 Wallpaper Gray version

Here are the old releases wallpapers:

Ubuntu 16.04 default wallpaper

Ubuntu 16.04 default wallpaper

Ubuntu 15.10 default wallpaper

Ubuntu 15.10 default wallpaper

Ubuntu 15.04 default wallpaper

Ubuntu 15.04 default wallpaper

Download:

All the Ubuntu 16.10 default wallpaper version, provided by Will Cooke, is available for download at Bug #1621413.