Go to TogaWare.com Home Page. GNU/Linux Desktop Survival Guide
by Graham Williams
Duck Duck Go

Encrypting a File

20190907 To encrypt single file with a symmetric cipher (default is AES-128) using a passphrase use the command gpg with the --symmetric command line option as follows:

$ gpg --symmetric myfile.txt
This will create a file named myfile.txt.gpg.

Use the --decrypt command line option to decrypt:

$ gpg --decrypt myfile.txt.pgp > myfile.txt

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Other online resources include the Data Science Desktop Survival Guide.
Books available on Amazon include Data Mining with Rattle and Essentials of Data Science.
Popular open source software includes rattle and wajig.
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