: Install the p7zip-full package via your terminal to manage .7z files.
When you open a "7z Extra" archive, you will generally find the following components: santa_extra.7z
If you are looking for a specific file named exactly santa_extra.7z , it is likely a custom mod or asset pack for a game or software. You should treat it as a standard archive and extract it to view the specific contents. : Install the p7zip-full package via your terminal to manage
You can use 7-Zip on any computer, including a computer in a commercial organization. You don't need to register or pay for 7-Zip. How To Install 7Z / Zip Files santa_extra.7z