Klaus

My new config: ``` service nserver 8.8.8.8 nserver 1.1.1.1 nscache 65536 nscache6 65536 auth none deny * * 10.0.0.0/8 deny * * 127.0.0.0/8 plugin PCREPlugin.dll pcre_plugin pcre_options PCRE_CASELESS, PCRE_MULTILINE pcre_rewrite...

> I like how `$SPARK_HOME` is used here. It makes things more clear for me. The main application in these containers is Spark, so it's important to know where it's...