How to verify checksum on Mac
<p>A checksum is a sequence of numbers and letters derived from a piece of stored or transmitted digital data for the purpose of detecting errors that may have been introduced during its transmission or storage. It is usually applied to an installation file after it is received from the download server. So if you know the checksum of an original file, you can use it to check whether your copy of the file is identical or not.</p>
<p>To verify the checksum on your Mac first you need to open Terminal app. The Terminal app is in the Utilities folder in Applications. To open it, either open your Applications folder, then open Utilities and double-click on Terminal, or press Command and Spacebar to launch Spotlight and type “Terminal” then double-click the search result or simply press Enter.</p>
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