Para openSUSE Tumbleweed execute o seguinte como root:
zypper addrepo https://download.opensuse.org/repositories/home:13ilya/openSUSE_Tumbleweed/home:13ilya.repo
zypper refresh
zypper install lua-resty-core
Para 15.6 execute o seguinte como root:
zypper addrepo https://download.opensuse.org/repositories/home:13ilya/15.6/home:13ilya.repo
zypper refresh
zypper install lua-resty-core
Para 15.5 execute o seguinte como root:
zypper addrepo https://download.opensuse.org/repositories/home:13ilya/15.5/home:13ilya.repo
zypper refresh
zypper install lua-resty-core