If you see "not in gzip format," verify your download URL; sometimes a 404 error page is downloaded as an HTML file instead of the actual archive.
Once downloaded, the file is typically moved to a temporary directory for extraction and installation. Extraction To unpack the archive, use the following tar command: tar -xzf rocket.chat.tgz -C /tmp rocket-chat.tgz
This creates a bundle directory containing the server files. Dependencies If you see "not in gzip format," verify
To download the most recent stable version, you should use the official release link: " verify your download URL