Install the unrar package via your terminal (e.g., sudo apt install unrar ) and use the command unrar x filename.rar . 3. Safety Warning

A free app available on the Mac App Store that handles RAR files seamlessly. For Linux:

If you must proceed with downloading and opening this file, follow these safety steps: 1. Verification and Scanning

Use an extractor like 7-Zip or WinRAR to "Open Archive" (rather than "Extract") to see what is inside without running any scripts. Be wary of .exe , .bat , or .scr files within the archive. 2. How to Open a RAR File