需要 openSUSE Tumbleweed ，用 root 執行：
zypper addrepo https://download.opensuse.org/repositories/home:brassh:branches:security/openSUSE_Tumbleweed/home:brassh:branches:security.repo
zypper refresh
zypper install cppcodec
需要 openSUSE Factory ，用 root 執行：
zypper addrepo https://download.opensuse.org/repositories/home:brassh:branches:security/openSUSE_Factory/home:brassh:branches:security.repo
zypper refresh
zypper install cppcodec
需要 16.0 ，用 root 執行：
zypper addrepo https://download.opensuse.org/repositories/home:brassh:branches:security/16.0/home:brassh:branches:security.repo
zypper refresh
zypper install cppcodec
需要 15.6 ，用 root 執行：
zypper addrepo https://download.opensuse.org/repositories/home:brassh:branches:security/15.6/home:brassh:branches:security.repo
zypper refresh
zypper install cppcodec