Best for Server Core environments or mass deployment scripts.
For Linux distributions (Ubuntu, Red Hat, etc.), refer to the Linux-specific KB article ESET Knowledgebase Preparation : Uninstall any existing third-party antivirus software. installer package from the ESET Linux download section Run Installer eset server security license key install
In the ESET Server Security interface, go to Help and support > Activate Product and select Offline License . Browse for the file and click Activate . Troubleshooting Common Activation Errors Best for Server Core environments or mass deployment scripts