json-c from home:smarty12:libraries project

សម្រាប់​ openSUSE Leap 15.6 ដំណើរការ​អ្វី​ៗ​ដូច​ខាងក្រោម​ជា root:

zypper addrepo https://download.opensuse.org/repositories/home:smarty12:libraries/openSUSE_Leap_15.6/home:smarty12:libraries.repo
zypper refresh
zypper install json-c