The objective of this tutorial is to install Adobe Acrobat Reader on Ubuntu 20.04 Focal Fossa Linux.
This is a companion discussion topic for the original entry at https://linuxconfig.org/how-to-install-adobe-acrobat-reader-on-ubuntu-20-04-focal-fossa-linux
There is a newer Acrobat Reader in the official PPA, but cannot say which is better as the one in the repositories has instability problems with the forms (validation + uploading files into the form) I use.