How to modify the application icon icon under Ubuntu Gnome

This article mainly introduces how to modify the application icon icon under Ubuntu Gnome, the article is very detailed, has a certain reference value, interested friends must read it!

The steps are as follows:

1. Prepare an icon image file

If the file I have here is called matlab.png, copy it to / usr/share/icons/hicolor/scalable/apps/:

Aborn@aborn-pc ~ / tmp% sudo cp matlab.png / usr/share/icons/hicolor/scalable/apps/

two。 Edit a .upload file based on your application installation.

Here I create a new matlab.desktop file with the following contents:

[Desktop Entry]

Version=7.12.0.635 (R2011a)

Name=Matlab

GenericName=Matlab

Comment=Matlab R2011a Version

Exec=/usr/matlab/bin/matlab-desktop% F

TryExec=matlab

Icon=/usr/share/icons/hicolor/scalable/apps/matlab.png

Type=Application

Terminal=false

Where the Exec is to execute the command, and Icon is the corresponding icon image file path.

3. Copy the .clients file to / usr/share/applications/

Aborn@aborn-pc ~ / tmp% sudo cp matlab.desktop / usr/share/applications/

4. Then you can find it in the software search.

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