If you have looked closely, you can see a “Show rest time” option. Enable this if not already. Now, when the screensaver is enabled, a small timer will be started at the bottom, that tracks the idle time.Did you see a message like button in UKUI panel? this the sidebar. If you have used the Budgie desktop environment from Solus, you may be familiar with this.Under the Background section, you can see the current desktop background highlighted at the top. If the Background is set to Picture, you can select any of the background provided in the default installation.
Table of Contents
Customizing the desktop
All the essential system settings are present in this section. Let’s take a look at them one by one.
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In this sidebar, you can access essential quick settings like Bluetooth, power modes, DND mode, screenshots etc. Also, this is the notification area, where unread notifications are present.
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UKUI is a sleek desktop environment developed by the Ubuntu Kylin team. This is the recommended desktop environment for openEuler distribution.
Change background
You can set any wallpaper as the lock screen image. For this, go to the Screenlock settings. There, first select an image from the list to appear in the lock screen.First, open the system settings in UKUI from the start menu.
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On UKUI panel, you have a workspace button. Click on it to see the default workspaces.
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UKUI offers both light and dark mode, with a default light mode. Go to the Theme tab in Personalized section and select the mode accordingly.
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Light or dark mode
If you scroll down to the bottom, you can use the Browse button to add a local wallpaper. Or use the Online Picture button to download some image s from Ubuntu Kylin website.
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Icon and cursor themes
Inside the settings app, go to Personalized section:
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Screen lock customization
Now, the screensaver will be active at the selected timeout.
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Also, set a mode like centered, stretched, etc., according to the wallpaper image for a better view.There are 4 workspaces are available by default. If you want more, click on the “+” icon to add more workspaces.
Screensaver
There are some more tweaks like Show/Hide the task view, show/hide the dark mode toggle button, etc.Another part of customization is fonts. You can change the system fonts easily in UKUI using the settings window.
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By design, UKUI is inspired by the Windows desktop, which is popular among the user base. It features desktop icons, a bottom panel with system tray, a taskbar, etc.Use the Browse button at the very bottom to select a local file of yours.
Managing fonts
You can toggle the background to Color to set a selected plain color as background.Adjust the panel size to small, medium, or large.
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Panel settings
UKUI provides an impressive screen saver mechanism. First, select the Screensaver section in settings.
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Under themes section, you can select any of the three icon/cursor theme provided in the default installation.As you can see, there are some using settings like:
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A general tip: you can fold or unfold more than one notification from a sender!
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The Lock screen delay slider can be used to set the time inactive to lock the screen. You can set it to Never to disable screen locking.
Work with workspaces
Open the Fonts section in settings. Here, you can select the Font size, normal font and mono fonts.
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Change the position of the panel to top, bottom, left, or right.

Here, you can see an option called Idle time. The default value is 5 mins. Select a convenient value from the dropdown for you uses.
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When it comes to customizing the desktop, UKUI offers simple and straightforward settings.On UKUI, you can right-click on an empty space in the bottom panel to get some configuration options.
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