By the end of this lesson you will be able to
- Name the main regions of the Ubuntu desktop and say what each one is for.
- Open an app in three ways: from the dock, from Show Apps and by searching in Activities.
- Move, resize, minimise, maximise and close a window, and switch between open windows.
- Explain what a workspace is and move a window to another one.
- Read a notification and open the system menu to check Wi-Fi, sound and battery.
The first time you see a new desktop, every corner looks like it might be important. On Ubuntu there are really only a handful of places to learn, and once you know them you can start any program, find any window and check your Wi-Fi in a few seconds. This lesson is a guided tour of that handful of places, so the screen stops feeling crowded and starts feeling familiar.
What you are looking at
Ubuntu draws its screen using a desktop environment called GNOME. The desktop environment is the part of the operating system that gives you panels, menus, icons and windows to click. It is the same job the taskbar and Start menu do on Windows, arranged in a different way.
Think of the desktop as the front of a shop. There is a sign at the top with the time and a few controls (the top bar), a shelf of your favourite goods down one side (the dock), a catalogue of everything the shop sells (Show Apps), and a big counter in the middle where the work happens (your windows). Nothing here is hidden once you know where the shelves are.
- Marker 1: Activities: search and switch
- Marker 2: Clock, calendar, notifications
- Marker 3: System menu: Wi-Fi, sound, power
- Marker 4: Dock: favourite and running apps
- Marker 5: Show Apps: every installed app
- Marker 6: A window holding an app
- Marker 7: Trash: deleted files wait here
Read this figure as text
A simulated Ubuntu desktop with the Activities button, clock, system menu, dock, a window and the Trash labelled.
A simulated Ubuntu desktop, drawn as an illustration and not a real screenshot. Marker 1 is the Activities button at the top left of the top bar; it opens the overview where you search and switch windows. Marker 2 is the clock at the top centre of the top bar; clicking it opens the calendar and your notifications. Marker 3 is the system menu at the top right of the top bar, which holds the network, sound, battery and power controls. Marker 4 is the dock down the left side, which holds favourite apps and shows which apps are running. Marker 5 is the Show Apps button at the bottom of the dock, which lists every installed app. Marker 6 is an open window in the middle of the screen. Marker 7 is the Trash icon on the desktop.
The top bar
The strip along the top of the screen is always there. At the left is Activities. In the centre is the clock. At the right are small icons that together form the system menu. The top bar also shows the name of the app you are currently using, so you can always tell which window is in front.
- Activities opens the overview: a view of all your open windows, the dock, and a search box. You can also open it by pressing the Super key, which is the key with the Windows logo or a similar symbol, usually between Ctrl and Alt at the bottom left of the keyboard.
- The clock opens a small panel with a calendar and your notifications. A notification is a short message from the system or an app, for example “Software updates are available”.
- The system menu is the group of icons at the right. Click any of them to open a panel with quick switches for Wi-Fi, Bluetooth, sound volume, screen brightness, battery information and power options such as Lock and Power Off.
Volume [=========-----]
Wi-Fi: HomeNet-5 | Bluetooth: Off | Power mode: Balanced
Settings | Lock | Power Off / Log Out
- Marker 1: Volume slider
- Marker 2: Quick switches: Wi-Fi, Bluetooth, power mode
- Marker 3: Settings, Lock and Power Off buttons
Read this figure as text
A simulated system menu panel with volume, Wi-Fi, Bluetooth, power mode, settings, lock and power buttons.
A simulated panel that opens from the top right of the screen, not a real screenshot. Marker 1 is a volume slider at the top. Marker 2 is a row of quick switches for Wi-Fi, Bluetooth and Power Mode. Marker 3 is the Settings button, which opens the full Settings app. Marker 4 is a Lock button for locking the screen when you step away. Marker 5 is a Power Off or Log Out button that opens the shutdown choices. Exact layout changes between Ubuntu versions.
The dock and Show Apps
The Dock is the column of icons down the left side. It has two jobs. First, it holds your favourite apps, so that one click starts them. Second, it shows which apps are running: a small dot beside an icon means that app has a window open. Click an icon once to start the app, or to bring its window to the front if it is already running.
At the bottom of the dock is the Show Apps button, drawn as a grid of dots. It opens a full list of everything installed on the computer, in alphabetical order. This is the place to look when an app is not in the dock. To keep an app in the dock, right-click its icon and choose Add to Favourites. To remove it from the dock again, right-click and choose Remove from Favourites. Removing an icon from the dock does not delete the app.
Three ways to open an app
Step 1: Use the dock
Click the icon of a favourite app, for example the web browser or Files.
You should see: A window opens, and a dot appears beside the icon in the dock.
Step 2: Use Show Apps
Click the grid of dots at the bottom of the dock and scroll or look through the alphabetical list. Click any app.
You should see: The app starts and the list closes.
Step 3: Search from Activities
Press the Super key, then start typing the name of an app, such as “Settings”. Press Enter when the first result is the one you want.
You should see: Matching apps appear as you type, and Enter opens the first one.
Windows: moving, resizing and switching
A Window is a rectangle on screen that holds one app or one folder. The bar along the top of a window is its title bar. Hold the left mouse button on the title bar and drag to move the window. Drag an edge or corner to change its size. At the right end of the title bar there are small buttons: minimise (hide the window, keeping the app running), maximise (fill the screen) and close (end the window). Double-clicking the title bar also maximises it or restores it.
To switch between windows, hold Alt and press Tab. Each Tab press moves along the row of open apps, and releasing Alt picks one. You can also press Super to open the overview and click the window you want. Both methods are worth knowing, because the overview shows pictures of the windows, and Alt+Tab is quicker with the keyboard.
Workspaces: extra desktops
A Workspace is a separate desktop for your windows. Think of it as having several tables to spread your papers on, instead of piling everything onto one. You might keep your browser on workspace 1 and a document on workspace 2, so that neither window gets in the way.
Open the overview with the Super key. Small pictures of your workspaces appear along the top of the screen. Click one to switch to it. You can drag a window from the middle of the overview onto another workspace to move it there. If you drag a window onto the empty workspace at the end, Ubuntu makes a new one. Workspaces are optional. Many people never use them, and that is fine.
- Web browser window
- Music player window
Visible now.
- Document window
- Files window
Hidden but still running.
Read this figure as text
A comparison of workspace 1 holding a browser and workspace 2 holding a document and Files.
Two columns. Workspace 1 holds the web browser window, and you are looking at it now. Workspace 2 holds a document window and a Files window, and is out of sight until you switch to it. You switch by pressing the Super key and clicking the workspace picture at the top of the overview, or by dragging a window across. All windows keep running, whichever workspace you are looking at.
Notifications and calming interruptions
When something happens, a banner appears briefly at the top of the screen. Click the clock to read your recent notifications, and click the small cross beside one to clear it. The same panel has a Do Not Disturb switch, which stops banners from popping up while you concentrate. Notifications are information, not emergencies. Updates can wait until you have saved your work.
- Is the app's icon in the dock?
- YesDo thisClick the icon once. If it already has a dot, this brings its window to the front.
- NoPress Super and type its name. Does it appear?
- YesDo thisPress Enter to open the first result, or click the one you want.
- NoCheck Show Apps (the grid of dots). Is it listed?
- YesDo thisPress Enter to open the first result, or click the one you want.
- NoDo thisLook for it in the App Center. A later lesson shows how, and how to judge whether it is safe.
Read this figure as text
A decision chart: look in the dock, then in Show Apps, then search with the Super key.
Start: do you see the app's icon in the dock? If yes, click it. If no: press the Super key and type the first letters of its name. Does it appear in the results? If yes, press Enter to open it. If no, click Show Apps and scroll through the full list. If it is not there either, it is probably not installed, and you can look for it in the App Center, which a later lesson explains.
Common mistakes
✖ Instead of: Thinking that removing an icon from the dock uninstalls the app.
✔ Do this: Removing from Favourites only takes the shortcut away. The app is still installed and is still listed in Show Apps.
✖ Instead of: Clicking an app icon several times because nothing seems to happen at once.
✔ Do this: Wait a few seconds. Some apps are slow to start. Repeated clicks can open several windows of the same app.
✖ Instead of: Closing every window one by one to “find the desktop”.
✔ Do this: Use the minimise buttons, or press Super and look at the overview. Your open windows are still there, safely running.
✖ Instead of: Ignoring all notifications permanently.
✔ Do this: Read them when you finish a task. Some tell you that updates or a restart are waiting. Use Do Not Disturb to delay them, not to forget them.
If something goes wrong
- I pressed the Super key and nothing happened.
- Click Activities at the top left instead; it does the same job. Some keyboards label the key differently, and some external keyboards lack it.
- The app I want is not in the dock or in Show Apps.
- It may not be installed. Check the spelling, then look in the App Center, which a later lesson explains. Do not download files from random web pages to get it.
- A window has gone off the edge of the screen and I cannot grab its title bar.
- Press Super to see the overview and click the window, then use Super with the Up arrow to maximise it, or drag it from the overview.
- My desktop does not look like the pictures in this lesson.
- Your Ubuntu version, theme or dock position may differ. Look for the same parts by their jobs: a bar at the top, a column of icons, and a grid-of-dots button.
Key terms
- GNOME
- The desktop environment Ubuntu uses by default: the panels, dock, menus and windows you see and click.
- Dock
- The bar of app icons along the side or bottom of the Ubuntu screen.
- Workspace
- One of several separate screens on Ubuntu for keeping groups of open windows apart.
- Notification
- A short message that a program shows on your screen, such as a new email or an available update.
Practise it for real
Reading is not the same as being able to do it. Complete these on your own computer, then tick only what you have actually done. These ticks are your own honest record: nothing checks them for you.
Tour your own desktop
With your Ubuntu desktop showing, find and name each of these: Activities, the clock, the system menu, the dock, the Show Apps button. Then open the Files app in three ways (dock, Show Apps and Super-key search). Close it each time. Finally, open two apps and use Alt+Tab to switch between them, then close both.
Challenge: set up two workspaces and check the system menu
Open a web browser and the Files app. Using the overview (Super key), drag the Files window onto the empty workspace at the end of the row, so that you have two workspaces. Switch between them twice. Then click the system menu and read out loud the name of the Wi-Fi network you are on and the current volume level without changing anything. Finally, click the clock and clear one notification if there is any.
Knowledge check
6 questions. You need 80% to pass. Mistakes here are part of learning, and you can retry as often as you like.
Summary
- Ubuntu's desktop is built from the top bar, the dock, the overview (Activities), windows and workspaces.
- The dock holds favourites and shows running apps with a dot; Show Apps lists everything installed.
- Pressing Super and typing is the fastest way to find an app, file or setting.
- Alt+Tab switches windows; minimise hides, close ends.
- Only type your password into a prompt that appears right after something you started.
Checklist: can you do these?
Marking a lesson as read does not prove you can do it. Skills count as demonstrated when you pass the quiz (not yet) and complete the practical tasks (not yet).
Related lessons
References and further reading
Official sources for details that can change between versions.
- Ubuntu Desktop Guide: Getting started (Ubuntu)
- GNOME Help: Getting started (GNOME Project)