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Setup Amazon Time Sync on Ubuntu EC2
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| #!/bin/bash | |
| set -xe | |
| # Install Chrony and use Amazon Time Sync Service | |
| sudo apt install chrony -y | |
| sudo sed -i '1s;^;server 169.254.169.123 prefer iburst minpoll 4 maxpoll 4\n;' /etc/chrony/chrony.conf | |
| sudo /etc/init.d/chrony restart | |
| # For install verification | |
| sleep 5 | |
| chronyc sources -v | |
| chronyc tracking |
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