Open Finder and click on the Applications folder in the sidebar. Find the app you want on your desktop. Hold down the Command and Option keys simultaneously. Click and drag the app icon to your desktop. You will see a small curved arrow on the icon, indicating it is an alias. Use the Right-Click Menu
To change the icon picture, right‑click the shortcut → Properties → Shortcut tab → Change Icon . how do i create a desktop icon
The simplest way to create an icon for an installed application is through the Start menu. Open the Start menu by clicking the icon or pressing the Windows key. Find the app you want in the list of installed programs. Click and hold the app icon, then drag it onto your desktop. A shortcut link will appear instantly. Use File Explorer for Specific Files Open Finder and click on the Applications folder
Here’s a clear, step-by-step post you can use or share: Click and drag the app icon to your desktop
Open the website in Safari. Highlight the URL in the address bar. Click and drag the URL directly from the address bar onto your desktop. macOS will create a .webloc file that opens that specific page in your default browser whenever clicked. Restoring System Icons
If you are using a standard Linux distribution like Ubuntu:
Locate the file, folder, or application in Finder. Right-click (or Control-click) the item. Select Make Alias from the menu. This creates a duplicate icon with the word "alias" in the title. You can then drag this new icon onto your desktop. Create Desktop Icons for Websites