Para openSUSE Tumbleweed execute o seguinte como root:
zypper addrepo https://download.opensuse.org/repositories/home:ericfrs/openSUSE_Tumbleweed/home:ericfrs.repo
zypper refresh
zypper install adw-gtk3-theme
Para openSUSE Slowroll execute o seguinte como root:
zypper addrepo https://download.opensuse.org/repositories/home:ericfrs/openSUSE_Slowroll/home:ericfrs.repo
zypper refresh
zypper install adw-gtk3-theme
Para openSUSE Factory ARM execute o seguinte como root:
zypper addrepo https://download.opensuse.org/repositories/home:ericfrs/openSUSE_Factory_ARM/home:ericfrs.repo
zypper refresh
zypper install adw-gtk3-theme
Para 16.0 execute o seguinte como root:
zypper addrepo https://download.opensuse.org/repositories/home:ericfrs/16.0/home:ericfrs.repo
zypper refresh
zypper install adw-gtk3-theme