需要 openSUSE Tumbleweed ，用 root 執行：
zypper addrepo https://download.opensuse.org/repositories/home:darix:apps/openSUSE_Tumbleweed/home:darix:apps.repo
zypper refresh
zypper install nextcloud-apps-tasks
需要 15.6 ，用 root 執行：
zypper addrepo https://download.opensuse.org/repositories/home:darix:apps/15.6/home:darix:apps.repo
zypper refresh
zypper install nextcloud-apps-tasks
需要 15.5 ，用 root 執行：
zypper addrepo https://download.opensuse.org/repositories/home:darix:apps/15.5/home:darix:apps.repo
zypper refresh
zypper install nextcloud-apps-tasks