doc: dev: Add install command for texlive.

doc/dev/documentation.org

@@ -219,8 +219,17 @@ documentation. In document, use ={{{cite(<name>)}}}= to cite a paper.
 
 To export the files, a {{{build.sh}}} script is available in the org
 files directories. On GNU/Linux system you can build the documentation
-PDF file with the command =./build.sh=. Some org-mode configuration
-used in documentations files are define in =/doc/tools/=:
+PDF file with the command =./build.sh=. Texlive package must be
+installed, you can install only needed packages or all texlive
+packages, for example on Debian (and some derived system):
+
+#+CAPTION: Installation command for texlive full on Debian system
+#+begin_src shell
+sudo apt install texlive-full
+#+end_src
+
+ Some org-mode configuration used in documentations files are define
+in =/doc/tools/=:
 - {{{file(PamhyrDoc.cls)}}}: The \LaTeX theme
 - {{{file(macro.org)}}}: Available macro
 - {{{file(latex.org)}}}: \LaTeX configutation for documentations files