Name	CSS class	Issue
F-Droid	`ptio-f-droid`	https://github.com/FortAwesome/Font-Awesome/issues/15492
iOS	`ptio-ios`	https://github.com/FortAwesome/Font-Awesome/issues/4935
macOS	`ptio-macos`	https://github.com/FortAwesome/Font-Awesome/issues/4936
OpenBSD	`ptio-openbsd`	https://github.com/FortAwesome/Font-Awesome/issues/5345
NetBSD	`ptio-netbsd`	https://github.com/FortAwesome/Font-Awesome/issues/15496
Sailfish OS	`ptio-sailfish-os`	https://github.com/FortAwesome/Font-Awesome/issues/15498
I2P	`ptio-i2p-garlic`	https://github.com/FortAwesome/Font-Awesome/issues/15772

We also have custom Linux icon (ptio-linux), because I (@dawidpotocki) made it before and looks cleaner. And since we are bundling additional font anyway, why not.

Building

To build the font, you will need some of the following tools installed.

Name	Notes
`make`	Use distro's package manager
`ruby`	Use distro's package manager
`bundler`	Run `gem install bundler`


`woff-tools`	Use distro's package manager
or
`yarn` or `npm`	Use distro's package manager
`sfnt2woff`	Run `yarn global add sfnt2woff` or `npm install -g sfnt2woff`

Then just run the following commands to build the font:

$ cd font/
$ bundle   # it will install FontCustom
$ make build   # it will build a font and css