| Package | Local Description (use.local.desc) | Metadata Description (metadata.xml) |
|---|---|---|
| net-misc/chrony | Support for the Network Time Protocol (NTP) | Support for the Network Time Protocol (NTP) |
| net-misc/ptpd | Enable NTPD cooperation | Enable NTPD cooperation |
| sci-geosciences/gpsd | Enable net-misc/ntp shared memory interface and PPS kernel support for GPS time | Enable <pkg>net-misc/ntp</pkg> shared memory interface and PPS kernel support for GPS time |