Install libxmlsec1-nss by entering the following commands in the terminal:
sudo apt update sudo apt install libxmlsec1-nss
Description:
Nss engine for the XML security library
The XML Security Library implements standards related to secure handling of XML data. . This package provides dynamic libraries for use by applications. Specifically, it provides the nss implementation of the XML security library cryptography functions.
Homepage: http://www.aleksey.com/xmlsec/
Version: 1.2.25-1build1
Section: libs