$ sudo apt-get update
$ sudo apt-get install libwpeditor0 

libwpeditor0 is installed in your system.

Make ensure the libwpeditor0 package were installed using the commands given below,

$ sudo dpkg-query -l | grep libwpeditor0 *

You will get with libwpeditor0 package name, version, architecture and description in a table

libwpeditor0 package basic information: