How verify sha256 file in linux

SHA256 verification is an essential technique for ensuring file integrity in Linux systems. This method allows you to confirm that downloaded or transferred files have not been altered or corrupted.

Step 1: Obtain the SHA256 Hash of the File

First, you'll need to obtain the SHA256 hash of the file in question. This can be done using the 'sha256sum' command followed by the file name.

Step 2: Compare the SHA256 Hash

Once you have the SHA256 hash, you should compare it with the original SHA256 hash provided by the source of the file. This ensures that the file has not been modified.