FreeNAS 10 features a simple and easy way to update the FreeNAS system. With this feature, we can easily check any available update and then update our server on the fly.
To perform update on FreeNAS 10, login to the FreeNAS web dashboard. Then go to System | Updates.
Click Check for update and then any available updates will be displayed on screen. Click Install Pending Update to start installing the update. Press Update and Reboot to start the update and upgrade process.