对于 openSUSE Tumbleweed，请以根用户 root 运行下面命令：
zypper addrepo https://download.opensuse.org/repositories/server:Kolab:STABLE/openSUSE_Tumbleweed/server:Kolab:STABLE.repo
zypper refresh
zypper install kolab
对于 15.6，请以根用户 root 运行下面命令：
zypper addrepo https://download.opensuse.org/repositories/server:Kolab:STABLE/15.6/server:Kolab:STABLE.repo
zypper refresh
zypper install kolab
对于 15.5，请以根用户 root 运行下面命令：
zypper addrepo https://download.opensuse.org/repositories/server:Kolab:STABLE/15.5/server:Kolab:STABLE.repo
zypper refresh
zypper install kolab
对于 15.4，请以根用户 root 运行下面命令：
zypper addrepo https://download.opensuse.org/repositories/server:Kolab:STABLE/15.4/server:Kolab:STABLE.repo
zypper refresh
zypper install kolab