需要 openSUSE Slowroll ，用 root 執行：
zypper addrepo https://download.opensuse.org/repositories/home:ecsos:server/openSUSE_Slowroll/home:ecsos:server.repo
zypper refresh
zypper install perl-Socket
需要 16.0 ，用 root 執行：
zypper addrepo https://download.opensuse.org/repositories/home:ecsos:server/16.0/home:ecsos:server.repo
zypper refresh
zypper install perl-Socket
需要 15.6 ，用 root 執行：
zypper addrepo https://download.opensuse.org/repositories/home:ecsos:server/15.6/home:ecsos:server.repo
zypper refresh
zypper install perl-Socket