| Deutsch | deu-000 |
| Linux Professional Institute | |
| català | cat-000 | Linux Professional Institute |
| 國語 | cmn-001 | Linux 國際專業協會 |
| English | eng-000 | Linux Professional Institute |
| français | fra-000 | Linux Professional Institute |
| 日本語 | jpn-000 | LPIC |
| Nederlands | nld-000 | Linux Professional Institute |
| فارسی | pes-000 | گواهینامه موسسه تخصصی لینوکس |
| русский | rus-000 | Linux Professional Institute |
| español | spa-000 | Instituto Profesional Linux |