对于 SLE 15，请以根用户 root 运行下面命令：
zypper addrepo https://download.opensuse.org/repositories/home:steffens:SmartClient:server/SLE_15/home:steffens:SmartClient:server.repo
zypper refresh
zypper install perl-Unix-Syslog
对于 SLE 12 SP4，请以根用户 root 运行下面命令：
zypper addrepo https://download.opensuse.org/repositories/home:steffens:SmartClient:server/SLE_12_SP4/home:steffens:SmartClient:server.repo
zypper refresh
zypper install perl-Unix-Syslog
对于 SLE 12 SP1，请以根用户 root 运行下面命令：
zypper addrepo https://download.opensuse.org/repositories/home:steffens:SmartClient:server/SLE_12_SP1/home:steffens:SmartClient:server.repo
zypper refresh
zypper install perl-Unix-Syslog