How to change "Show Apps" icon on Ubuntu 17.10
100797
How do I change "Show Applications" button on GNOME 3 dash?
32933
Icon missing when application is launched
20063
Few application icons not appearing in Ubuntu Dock after upgrading to Ubuntu 17.10
79583
Cannot add custom launcher to Ubuntu Dock ('Add to Favorites' option does not show up)
23890
App icons go missing on MacBook
82590
Can I put more applications in a Unity icon?
99909
How to hide desktop icons?
141748
Launcher Icons disappear
95834
Is it possible to change the Finder sidebar icons
93991
Restore Missing "Settings" (gnome-control-center) Icon in Ubuntu 18.04
46105
System tray icons disappeared after upgrading Ubuntu
117314
How can I hover over icons in Ubuntu Dock to see all windows of one application?
55312
Is there some kind of icon browser?
128914
How can I change the icon for a binary file on my desktop?
13461
How do I edit applications panel menu in Lubuntu?
101553
Home screen icon for terminal program?
9940
Remove app icon from title bar in GNOME in Ubuntu 18.04