new KdoOsPrepareEworld(options).execute();
new KdoOsPrepareMirror(options).execute();
}
static void extract(File sourceFile, File dir) {
Untar untar = Untar.file(sourceFile)
.bunzip2()
.toDir(dir);
for (String log : untar.stdout()) {
System.out.println(log);
}
}