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capoferro/Install ntp from source on OS X

Created November 2, 2015 19:20
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Install ntp from source on OS X
curl -LO http://www.eecis.udel.edu/~ntp/ntp_spool/ntp4/ntp-4.2/ntp-4.2.8p3.tar.gz
tar xzvf ntp*.tar.gz && rm ntp*.tar.gz
cd ntp*
./configure
make
sudo make install
sudo sed -i.bak 's/sntp/\/usr\/local\/bin\/sntp/g' /usr/libexec/ntpd-wrapper
sudo sed -i.bak2 's/\/usr\/sbin\/ntpd/\/usr\/local\/sbin\/ntpd/g' /usr/libexec/ntpd-wrapper
sudo cp /etc/ntp.conf /etc/ntp.conf.bak
echo "driftfile /var/db/ntp.drift
pool 0.us.pool.ntp.org iburst
pool 1.us.pool.ntp.org iburst
server time.apple.com iburst" > ntp.conf
sudo mv ntp.conf /etc/ntp.conf
sudo launchctl stop org.ntp.ntpd
sudo launchctl start org.ntp.ntpd
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