![](https://d7umqicpi7263.cloudfront.net/img/product/93c73088-8eb6-4a77-bbf5-e6b2542c6232.jpeg)
Linux/Unix
Product Overview
This AMI is for developing IOST Dapp, including iServer and iWallet.
It contains the iServer docker image (iostio/iost-node).
IServer is automatically launched via docker, and it creates a local IOST blockchain for testing.
You may use iWallet to check current status: iwallet state
.
Or to get logs of iServer: tail -f /data/iserver/logs/iost.log
.
You may also want to upgrade to the latest release using the one-button script.
For further details please visit IOST docs.