How to : Change an icon in 16.04
128914
How can I change the icon for a binary file on my desktop?
127872
How to change Ubuntu 18.04 system fonts?
131417
Java (native) print dialog - change icon
83267
How can I add an icon to my custom context menu item in Windows 7?
118289
In Ubuntu 17.10, how to rearrange icons in dock
154149
Set Icon for executable Jar file
140739
How to change launcher icon
71118
Edit Icons for MacOs Startup Manager (Windows, Linux & Macos)
158215
Can I change app icon programmatically
33541
How can I change the icon of an application in the Unity launcher?
97078
how to set icons and theme from terminal?
95198
How to make my app icon bounce in the Mac dock
54822
How can I find the location of an icon of a launcher in use?
83505
Editing gsettings; add icon to launcher by command
141853
How to remove an icon from launchpad that does not appear in the Finder?
42618
Add icon to existing EXE file from the command line
78876
How to change fonts