About Upgrades on Linux
At this point, it is assumed that the USAnimation, Opus or Toon Boom Harmony binaries (program files) are installed on the Toon Boom Harmony server and are mounted by all the Linux clients. When you update the installation on the server, all clients will load the new binaries from the central mount point.
When performing an upgrade, pick a time when Toon Boom Harmony production is slow or stopped. During the upgrade, no users can run any of the Toon Boom Harmony modules and all rendering jobs must be stopped or completed.