But you can also, and this works in all distros, just open this simple GUI called Terminal and, after you have downloaded your file, e.g. an ISO image, and the text file with its sum (you can create it if the site just give you the sum on the site but not in a file) in the same folder, you just type:Code: Select allmd5sum (or sha1sum or other) -c TheNameOfYourFileWithTheSumAfter some calculation t