Linux – Encrypt files

You want to create encrypted compressed file?

Nothing simpler !

*** The idea of a lot of application inside Linux is “one task – one application”. ***

Making encrypted archive file:

Extract encrypted file:


Thanks to using this method we have two value “password” and encrypt method, which we can change thanks to openssl library.


Linux – Removing software from outside of repository

Sometimes you install software from outside of repository, sometimes you compile your package or install binary.

There are few methods for uninstalling that software when the time is right.

Method 1:

Method 2:

This method is time consuming and also require you to do some steps BEFORE actually installing package. This method is best for removing software that you install just for test purpose.

Method 3: