Add Writing Extension Image

Author: dmulder

17-ext.Rmd

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 # Writing Group Policy Extensions
 
+```{r, echo=FALSE, out.width="30%", fig.align='center'}
+knitr::include_graphics("ext-images/write.png")
+```
+
 The chapter will explain how to write a Group Policy Extension for Samba's Winbind. Group Policy is a delivery mechanism for distributing system settings and company policies to machines joined to an Active Directory domain. Unix/Linux machines running Samba's Winbind can also deploy these policies.
 
 ## Creating the Server Side Extension {#sse}