How To Make Encryption At Linux ? What will happens If I forget Encryption Key ? How Can I Get Back My Encryption Key Then ?

Linux source code has already added the  support for many encryption algorithms. Just checkout the code base!

hi there,

watch this youtube video and hopfully it will answer allyour questions.

https://www.youtube.com/watch?v=bxWn1V86Zg4

Enjoy!

Hany

i assume you are talking about ssh keys and on a standard fedora/redhat/centos/ubuntu/debian distro , if you are not please ask explicitly i will try to help !

to make keys  

ssh-keygen -t rsa

or

ssh-keygen -t dsa

How can i get back encryption key ?

linux is an open source implementation and all packages have their source code released with mostly GPL licenses as well, if you really want to brake-in and see how  encryption key's are created in first place you may do so by downloading the source rpm/deb files for openssh and take a look, however to answer your questions this is not possible.