Unixcop published a tutorial about changing PDF metadata on Linux using the terminal.

How to get and change PDF metadata on Linux using the terminal

In this post, I will show you How to get and change PDF metadata on Linux using the terminal. So, you can quickly use it for a specific case or several files. You can even include it in scripts. Is this really useful? The reality is yes. 

How to get and change PDF metadata on Linux using the terminal - Unix / Linux the admins Tutorials