Due to a network vulnerability found in prior versions of Geth (the Ethereum wallet), as well as for performance improvements contained in latest versions, we recommend upgrading your Geth to v1.8.2.
To be clear, your wallet's private keys are not at risk from the above vulnerability.
As always, it is important to back up your wallet, especially before making changes to wallet software.
In order to update, run this command in your server:
curl -sS https://raw.githubusercontent.com/naconner/lamascripts/master/updates/nodes/eth.sh | bash
If successful, it will output 'Ethereum is updated' and your server will be running the latest Geth version.
Please contact email@example.com with any questions on the above.