7/1/2015 leap second in ntpd

There will be leap second in Amazon Linux on July 01, 2015.

• ntp-4.2.6p5-3 version or later (June2015 latest)
• move ntpd in SLEW mode

Reference:

• AWS Developer Forums: Amazon Linux AMI and the 2015-06-30 leap second

If you are using AMIMOTO AMI, please run the following commands in ssh to connect to the instance:

https://gist.github.com/wokamoto/85049d6abf3b9c90ecc9

We have already done the following for AMIMOTO AMI Managed Hosting clients.