Para openSUSE Tumbleweed execute o seguinte como root:
zypper addrepo https://download.opensuse.org/repositories/home:stsiao/openSUSE_Tumbleweed/home:stsiao.repo
zypper refresh
zypper install ulauncher
Para 15.6 execute o seguinte como root:
zypper addrepo https://download.opensuse.org/repositories/home:stsiao/15.6/home:stsiao.repo
zypper refresh
zypper install ulauncher
Para 15.5 execute o seguinte como root:
zypper addrepo https://download.opensuse.org/repositories/home:stsiao/15.5/home:stsiao.repo
zypper refresh
zypper install ulauncher
Para 15.4 execute o seguinte como root:
zypper addrepo https://download.opensuse.org/repositories/home:stsiao/15.4/home:stsiao.repo
zypper refresh
zypper install ulauncher