Install w3c-xsd-xslt by entering the following commands in the terminal:
sudo apt update sudo apt install w3c-xsd-xslt
Description:
XML Schema for W3C EXtensible Stylesheet Language Transformations (XSLT)
XSL Transformation (XSLT) is an XML language for transforming XML documents. This package includes XML Schema files that describe structure of XSLT 1.0, XSLT 2.0 and XML Inclusions (XInclude) 1.0.
Homepage: https://www.eclipse.org/webtools/
Version: 3.6.3-3
Section: universe/devel