If it’s essential to password defend a zipper file, look no farther than the zip command itself.
Once you create a compressed zip file, likelihood is you might need delicate info tucked inside that newly created archive. Ought to that be the case, the very last thing you need to do is ship that unprotected file to another person, solely to have it intercepted and the contents seen.
To forestall that, you should utilize the built-in encrypt possibility with the zip command. It is extremely straightforward to make use of and ought to be certainly one of your go-to choices for zipping confidential information.
Let me present you the way that is finished. This can work, no matter what distribution you might be utilizing, as long as you may have zip put in.
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Find out how to password defend a file with zip
- Open a terminal window and create a observe file named testing. Create that file with the command contact testing.
- Zip and encrypt that file with the command zip–encrypt testing.zip testing.
- You may be prompted to kind and confirm a password for the newly-created (and encrypted) file.
- As soon as you have verified the encryption password, the zipped file is created and you may ship it away.
Be sure to share the encryption password with whomever you ship the file to (in all probability in a separate message or cellphone name), in any other case they will not be capable to decompress the file. As a way to decompress the password-protected file, kind the command unzip testing.zip.
You may be prompted for the encryption password. When you efficiently authenticate with the password, the file will likely be decompressed and is prepared for viewing. And that is all there may be to it. Take pleasure in that added layer of safety.