sntp is not just a useful tool, it is essential for ntpsweep (included in the ntp pacakge).
> ntpsweep --host 0.ubuntu.pool.ntp.org
Host st offset(s) version system processor
--------------------------------+--+---------+-----------+------------+---------
Can't exec "sntp": No such file or directory at /usr/share/ntp/lib/NTP/Util.pm line 133.
Could not start sntp: No such file or directory at /usr/bin/ntpsweep line 112.
sntp is not just a useful tool, it is essential for ntpsweep (included in the ntp pacakge).
> ntpsweep --host 0.ubuntu. pool.ntp. org ------- ------- ------- ----+-- +------ ---+--- ------- -+----- ------- +------ --- ntp/lib/ NTP/Util. pm line 133.
Host st offset(s) version system processor
-------
Can't exec "sntp": No such file or directory at /usr/share/
Could not start sntp: No such file or directory at /usr/bin/ntpsweep line 112.