Install elpa-ps-ccrypt by entering the following commands in the terminal:
sudo apt update sudo apt install elpa-ps-ccrypt
Description:
Emacs addon for working with files encrypted with ccrypt
elpa-ps-ccrypt provides low-level support for reading, writing, and loading files encrypted with ccrypt. It hooks into the low-level file I/O functions (including write-region and insert-file-contents) so that they automatically encrypt or decrypt a file if the file appears to need it (based on the extension of the file name). Packages like Rmail, VM, GNUS, and Info should be able to work with encrypted files without modification.
Homepage: http://ccrypt.sourceforge.net/
Version: 1.10-6
Section: universe/lisp