This is the Ubuntu icon for Windows 10. Here we go. Optimized for 32x32 px, these are the simplest icons in the line style. Downloadable formats are PNG and SVG, among others. Icons8 icon pack is unique in providing a huge number of icons designed by the same team of four designers who create the new icons every working day in the same style and with the same quality. Same cool as the Bat Face, huh.
The icon is comprised of a symbol basically identical to that used by the Ubuntu Linux distribution, enclosed within a circle. Ubuntu is one of the most popular Linux distributions, favoring a Mac OS X-like graphical interface, and with widespread support for most tasks one would imagine possible with a desktop computer.