zypper addrepo https://download.opensuse.org/repositories/devel:kanku:backports/16.0/devel:kanku:backports.repo zypper refresh zypper install perl-Math-Int64
16.0 的套件：
zypper addrepo https://download.opensuse.org/repositories/devel:kanku:backports/SLE_15_SP7/devel:kanku:backports.repo zypper refresh zypper install perl-Math-Int64
SLE 15 SP7 的套件：