Update README.asciidoc

README.asciidoc

@@ -35,6 +35,8 @@ sudo port install dblatex           # # <5>
 
 ### Ubuntu 18+
 
+Ubuntu 18 and newer provides all required packages except
+Asciidoctor-KaTeX, which must be installed as gem.
 ----
 sudo apt install asciidoctor        # # <1>
 sudo apt install nodejs             # # <2>
@@ -50,22 +52,34 @@ sudo apt install dblatex            # # <4>
 
 TBW
 
-### openSUSE Leap 15
+### openSUSE leap 15.x
 
-> **NOTE** this  still work in progress!
+openSUSE leap 15.x provides all required packages except Asciidoctor-KaTeX, which must be installed as gem.
 
+> **NOTE:** The Node.js version in openSUSE leap 15.1 is 10, leap 15.2 comes with
+version 12.
 
 ----
 sudo zypper install ruby2.5-rubygem-asciidoctor  # # <1>
-sudo zypper install nodejs12                     # # <2>
+sudo zypper install nodejs10                     # # <2>
 sudo gem install asciidoctor-katex               # # <3>
 sudo zypper install dblatex                      # # <4>
 ----
 <1> Install Asciidoctor and dependencies.
-<2> Install Node.js.
+<2> Install Node.js. On openSUSE leap 15.2 use `nodejs12`.
 <3> Install KaTeX plugin for Asciidoctor. This package is not available in the default repositories.
 <4> Install the Docbook XML to LaTeX translater plus all requirements - include TeX and LaTeX
 
+The style files of dblatex are not installed in the default LaTeX search path. 
+One easy solution is to configure this in your local texmf directory:
+
+----
+mkdir "$HOME/texmf/tex"                          # # <1>
+ln -s n /usr/share/dblatex "$HOME/texmf/tex"     # # <2>
+----
+<1> If your are unsure about the right directory check with `kpsewhich -var-value TEXMFHOME`
+<2> Set link to dblatex files
+
 ### Windows10
 
 For the time being we recommend to use Windows Services for Linux with an