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I’m trying to change the icon of a specific application (Pidgin) in my Ubuntu 11.10 Unity launcher. I have tried searching in the options and in the Compiz settings but could locate no option for changing individual icons.
I can change the theme but that’s not what I want.
I am willing to edit configuration files to get this change. It doesn’t have to be a UI solution.
For Ubuntu 11.10
The first thing you would need to do is take a .png icon file that you would like to use and copy it to the respective
~/.local/share/icons/hicolor/ directory. This will contain the following directories (which are the dimensions of the icons) :
I downloaded a free 16×16 free icon sampler and picked a 16×16 icon called
I took the
Alien.png file and copied it to
~/.local/share/icons/hicolor/16x16/apps, When you copy yours, you can do that through either the GUI or terminal.
From there you would need do the following in a terminal (you may need sudo to copy this over):
cp /usr/share/applications/pidgin.desktop ~/.local/share/applications/
Next edit the pidgin.desktop file:
Look for the line that says:
This will need to change to the new icon name without the .png prefix…
Save your changes… Then logout and log back in.
Please let me know if this helps or if you need more assistance.
The way that I did it was go to
/usr/share/applications/<whatever app your looking for> then right click to properties click on the icon on the left and select the image that you want to be the icon.
You will have to
sudo nautilus to edit the icon. Then just exit and search the program in Unity and it will show up with the selected icon.
For Ubuntu 12.04
In addition to the excellent answer given by itnet7, I would like to add that in Ubuntu 12.04 I had to also add
~/.local/usr/applications/icons/hicolor/64x64/apps in order for Unity to see the icon.
To resize your custom icon, you can use the excellent
sudo apt-get install imagemagick
Then run the command
mogrify -resize 64x64! myImage.png in order to get your custom icons nicely scaled down to the desired resolutions.
If you run the command below after creating the desktop icon and locked the application to your launcher, it will update unity without a need for a reboot.
unity --replace &
as described here:
application locked to launcher without icon
- Install Main Menu (AKA Alacarte) alacarte
- Open Main Menu
- Click on a program and select Properties in the right menu.
- Click on the icon
- Browse for your new icon and click Open
- Close your programs properties
- Close Main Menu
No logging out or reboot required 😉
For Ubuntu 14.04
In order to link an icon with a certain application that could be placed on the launcher, do the following on the command line:
Take e.g. an application called
alpha_app with its icon
sudo cp alpha_app.png /usr/share/pixmaps/
The above command copies your icon with file name
alpha_app.png to the appropriate folder.
sudo gedit /usr/local/share/applications/alpha_app.desktop
In gedit, change the name of the icon as follows:
If the file
alpha_app.desktop doesn’t exist in
locate alpha_app.desktop and copy it there. In the unlikely event that this is unsuccessful, it means that there is no
alpha_app.desktop file anywhere in the disk and that you would need to create it yourself.
Go to the dash and type the name of your application, in our example
Pick the icon from Dash and move in onto Launcher.
Τέλος! The end!
I did this in Ubuntu 14.04.
I wanted to give a decent launcher icon to the “Dolphin” file manager (I wanted a dolphin for Dolphin).
I dread using complicated program and system file edits, because it is easy to mess up things. I like to keep it simple. So, instead of all these programming acrobatics …
I prepared my dolphin picture.
Best to use a picture with a transparent background (typically a png), because the desktop background will show through it nicely (it won’t be in its isolated own rectangle). As for size, my picture’s file size is about 200 kB with a dimension of about 560×640 pixels. This size matches the other icons nicely.
So, I had this picture ready in the normal “Pictures” folder.
Then I typed into Terminal:
sudo nautilus /usr/share/applications
enter, and the panel with your applications comes up (represented by the current icons)
Find the application you want to change the launch icon for, right click on its icon, then click on its “properties”
At the top left of the properties panel you will see the current launch icon that you want to change to your own choice
Now just left-click on that icon in the top left corner of the properties panel, and a new panel opens that asks you to select a custom icon to replace the old one with
Find your prepared picture (it is like in a file manager), and select it
Your selected new icon appears in the properties panel
For the new icon to start showing among the launch icons, you need to restart your PC, and lo behold, there’s your custom icon!
For Ubuntu 12.10
The directory that contains the following directories (which are the dimensions of the icons) has been changed to:
and if you do
128 16 192 22 24 32 48 64 96
In 13.04 I installed Nemo to get rid of nautilus-for-armless-toy.
I wanted the icon folder-house in the launcher.
~/.local/share/applications/nemo.desktop with gedit to have a look, and found a line
(no path, no extension ???)
I tried searching in
/usr/share/ for the usual default icon of nautilus which appeared to be called
.svg, I couldn’t decide which. There were a bunch a files with the same name in various folders, so in the end I just changed the line to
and after logging out and back in the icon was changed.