file to your offline Nessus machine, use one of these methods: Option A: Using the User Interface (Recommended) Navigate to Software Update Manual Software Update in the top-right corner. Upload your own plugin archive , and select your downloaded file. Option B: Using the Command Line nessuscli.exe update \all-2.0.tar.gz Linux/macOS: nessuscli update /path/to/all-2.0.tar.gz Important Note: After uploading, Nessus will take several minutes to recompile the plugins
For those interested, a more standard way to update Nessus plugins might look something like this: download nessusupdateplugins all20targz top
sudo ./nessus-update-plugins /path/to/all-2.0.tar.gz file to your offline Nessus machine, use one