Some app icons in Ubuntu Dock are black & white
103236
Ubuntu dock icons show as black and white, it doesn't look right
83570
Problems with VS Code application icon
9827
System Settings icons missing in 14.04
97078
how to set icons and theme from terminal?
33541
How can I change the icon of an application in the Unity launcher?
4715
How do I merge two icon sets?
75866
What are the different colors on the unity launcher icons?
46105
System tray icons disappeared after upgrading Ubuntu
144675
How do I find the icon files used by non-default status menus (aka indicators)?
37815
Breeze icon theme wrong icons
143171
Icons of Meta.SE and Stack Apps have gone missing
18829
How to add programs to the Unity Launcher or Ubuntu Dock?
76940
How do I hide the icon for a mounted volume from the dock on Ubuntu 19.10 and later?
32933
Icon missing when application is launched
156385
Firefox profiles with different icons in Ubuntu dock
49007
Why are icons in property sheets rendered with so few colors?
147756
Update to 20.04: Missing icons and icon alignments