Para openSUSE Tumbleweed corra o seguinte como root:
zypper addrepo https://download.opensuse.org/repositories/server:php:applications/openSUSE_Tumbleweed/server:php:applications.repo
zypper refresh
zypper install php-composer2
Para openSUSE Slowroll corra o seguinte como root:
zypper addrepo https://download.opensuse.org/repositories/server:php:applications/openSUSE_Slowroll/server:php:applications.repo
zypper refresh
zypper install php-composer2
Para openSUSE Factory corra o seguinte como root:
zypper addrepo https://download.opensuse.org/repositories/server:php:applications/openSUSE_Factory/server:php:applications.repo
zypper refresh
zypper install php-composer2
Para devel languages php tumbleweed corra o seguinte como root:
zypper addrepo https://download.opensuse.org/repositories/server:php:applications/devel_languages_php_tumbleweed/server:php:applications.repo
zypper refresh
zypper install php-composer2
Para 16.0 corra o seguinte como root:
zypper addrepo https://download.opensuse.org/repositories/server:php:applications/16.0/server:php:applications.repo
zypper refresh
zypper install php-composer2
Para 15.6 corra o seguinte como root:
zypper addrepo https://download.opensuse.org/repositories/server:php:applications/15.6/server:php:applications.repo
zypper refresh
zypper install php-composer2
Para 15.5 corra o seguinte como root:
zypper addrepo https://download.opensuse.org/repositories/server:php:applications/15.5/server:php:applications.repo
zypper refresh
zypper install php-composer2