Ready to be published? LXer is read by around 350,000 individuals each month, and is an excellent place for you to publish your ideas, thoughts, reviews, complaints, etc. Do you have something to say to the Linux community?
Existing open-source PDF readers such as Evince or Okular come with limited editing capabilities such as PDF annotations, but do not allow you to add your signature to a PDF document. This tutorial demonstrates how to add a signature to a PDF document using an open-source Linux tool called Xournal.