How to Remove Pages in a PDF File Using pdftk Command

Installing pdftk on Ubuntu

Install a command line tool pdftk on Ubuntu.

sudo apt update

sudo apt install pdftk-java

Removing pages of .PDF document

Here is the example of a command to keep pages 6-12 and 24-end of the original file.

pdftk oldfile.pdf cat 6-12 24-end output newfile.pdf

The “end” in “24-end” means end page.

Before and After

Before:

After: