rednotebook from devel:openSUSE:Factory:Apps project
Select Your Operating System
Add repository and install manually
For openSUSE Tumbleweed run the following as root:
zypper addrepo https://download.opensuse.org/repositories/devel:openSUSE:Factory:Apps/openSUSE_Tumbleweed/devel:openSUSE:Factory:Apps.repo zypper refresh zypper install rednotebook