Downloading and Installing all-2.0.tar.gz for Offline Nessus Updates

# Linux / macOS sha256sum nessus-update-plugins-all-2.0.tar.gz

Generate Challenge Code

: Run the command /opt/nessus/sbin/nessuscli fetch --challenge on your offline Nessus system.

Important:

Do not rename the file. Nessus expects the exact naming convention.