I'll include the German Knoppix DVD ISO in here. There's two words in this statement I'll explain:
| Name | Explanation |
|---|---|
| *.iso | The actual ISO file(s) |
| *.iso.sha256 | SHA256 checksum to verify the download |
| *.iso.sha256.asc | GPG verification of the SHA256 checksum file to mitigate download hijacks |