humanity-icon-theme : A nice and well polished icon theme ( https://launchpad.net/human-icon-theme )
notify-osd-icons : Icons for on-screen-display notification agent ( https://launchpad.net/notify-osd )
ubuntu-sounds : Default audio theme for the Unity ( https://launchpad.net/ubuntu-sounds )
ubuntu-themes : Monochrome icons for the Unity7 user interface (default icon theme) ( https://launchpad.net/ubuntu-themes )
ubuntu-touch-sounds : Default audio theme for the Unity ( https://launchpad.net/ubuntu-sounds )
ubuntu-unity-backgrounds : Default backgrounds in Ubuntu Unity ( https://gitlab.com/ubuntu-unity )
ubuntu-wallpapers : Ubuntu wallpapers ( https://launchpad.net/ubuntu-wallpapers )
unity-asset-pool : Unity7 user interface icon theme ( https://launchpad.net/unity-asset-pool )
yaru-theme : Yaru theme from the Ubuntu Community ( https://discourse.ubuntu.com/c/desktop/theme-refresh )
Add an ebuild in portage :
The ebuild is now in the portage tree.
You can also use layman : emerge layman then layman -a gentoo-unity7
For Paludis use this rsync : rsync://gentoo.zugaina.org/gentoo-unity7-portage
If you have a problem : ycarus(-at-)zugaina.org