对于 openSUSE Slowroll，请以根用户 root 运行下面命令：
zypper addrepo https://download.opensuse.org/repositories/home:illuusio:nodejs-packages/openSUSE_Slowroll/home:illuusio:nodejs-packages.repo
zypper refresh
zypper install icu
对于 16.0，请以根用户 root 运行下面命令：
zypper addrepo https://download.opensuse.org/repositories/home:illuusio:nodejs-packages/16.0/home:illuusio:nodejs-packages.repo
zypper refresh
zypper install icu
对于 15.6，请以根用户 root 运行下面命令：
zypper addrepo https://download.opensuse.org/repositories/home:illuusio:nodejs-packages/15.6/home:illuusio:nodejs-packages.repo
zypper refresh
zypper install icu