For Ubuntu and Ubuntu-based distributions, a Launchpad PPA is available to download and receive updates.
# add daily builds PPA
sudo add-apt-repository -u ppa:snwh/ppa
# install icon themes
sudo apt install moka-icon-theme faba-icon-theme faba-mono-icons
There is no official repository for Debian, but you can download the latest version as a .deb
file to install manually.
For RPM-based distributions, repositories for Moka and instructions for adding said repositories to both Fedora and openSUSE are available on the openSUSE build system.
Moka Icons Faba IconsSome lovely folks in the Arch community are maintaining Arch User Repository package(s) that provide both the Paper icons and GTK theme.
Moka Icons Faba Icons