Binary package “ntpdate” in ubuntu focal

client for setting system time from NTP servers (deprecated)

 NTP, the Network Time Protocol, is used to keep computer clocks
 accurate by synchronizing them over the Internet or a local network,
 or by following an accurate hardware receiver that interprets GPS,
 DCF-77, NIST or similar time signals.
 .
 ntpdate is deprecated. Please use sntp instead for manual or scripted
 NTP queries/syncs.