PNG ICO ICNS MORE
Faenza
Desktop, preference, Locale
SteelBlue
48x48
Dark Glass
Locale
DarkSlateBlue
128x128
Oxygen
united nations, Locale, Setting
realistiK Reloaded
MidnightBlue
Nuvola
Red
Outline
Black
Oxygen-Refit
Locale, config, Configure
OpenWorld
option, Configure, config
Gnome 2.18 Icon Theme
config, Setting, Desktop
CornflowerBlue
32x32
Crystal Project
Tango
Configure, option, configuration
YellowGreen
Fugue
WhiteSmoke
16x16
Human-O2
Setting, config, Desktop
PNG ICO MORE
72x72
GNOME Desktop
Gnome, option, config
64x64
Kids
Education & science
Handdrawn
Brainy Icons Free — 36 Science and Education Icons
Book, docs, hand-drawn
PNG ICO ICNS SVG MORE
Mixed
Smooth
Tango Icon Library
preferences, Desktop, Locale
512x512
Social media
The Circle Icons
DodgerBlue
UI
3D
Gnome Web Icons
Gnome, Locale, preferences
Desktop, 48, preferences
Desktop, preferences, Gnome
Pixel
Fugue Icons
