When you open a "7z Extra" archive, you will generally find the following components:
: Install the p7zip-full package via your terminal to manage .7z files.
: A standalone version of 7-Zip that handles several formats without needing other files.
: The core engine library used by the standard 7-Zip GUI.
Are you trying to these files into a specific program, or just looking to extract them?
When you open a "7z Extra" archive, you will generally find the following components:
: Install the p7zip-full package via your terminal to manage .7z files.
: A standalone version of 7-Zip that handles several formats without needing other files.
: The core engine library used by the standard 7-Zip GUI.
Are you trying to these files into a specific program, or just looking to extract them?