![]() How to securely erase files using the "rm" command So, there are two ways we can securely erase a file: one is via a Mac utility with a secure eraser and the other is with the Trash. Think of it like… a file is written on paper (your Mac) in pencil, and you erase the file with an eraser - You can still see the marks that were made on the paper! But, when you secure erase, you rewrite gibberish over the original pencil marks, and then erase it: there's no way to read it (it can't be recovered)! See, when you typically empty the Trash, you're just deleting the access point to the file. What this means is, is that a file that is securely erased cannot be recovered by you or any third-party applications it's the ultimate way to completely get rid of files. ![]() Secure erasing a file is removing the file completely from your Mac. But to help you do it all by yourself, we’ve gathered our best ideas and solutions below.įeatures described in this article refer to the MacPaw site version of CleanMyMac X. So here's a tip for you: Download CleanMyMac to quickly solve some of the issues mentioned in this article.
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