Create encrypted (password protected) zip file

This will prompt for a password:

zip --encrypt file.zip files

This is more insecure, as the password is entered/shown as plain text:

zip --password (password) file.zip files

Warning, the standard zip encryption is very weak and is easily cracked.
Note, Use -r to zip directory and subdirectory recursively.


Starting from Ubuntu 17.10, right-clicking and selecting "Compress" no longer has "Other Options" listed.

To resolve this, open "Archive Manager" and then drag & drop the files/folders from your File Manager into it and it will appear.


You can also right-click on a folder or file(s) in Nautilus and select "Compress...". In the resulting window, you can expand the "Other Options" section to enter a password.

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If the password field or any of the other options are not enabled, then the selected compression option does not support it. Select a different one from the list after the filename. According to the documentation:

Currently, only 7-Zip, ZIP, RAR and ARJ archives support encryption

Tags:

Encryption

Zip