Running through the tutorial there is no tool anymore called SAM/BAM count matrix. So students will now have to use htseq-count which does not produce one tabular file, so you will need to add a section on compiling the tabular file required for Degust. Alternatively, I tried the tool called featureCounts but it also did not provide the information requested in the tutorial - so again a section will need to be added for students to get the correct data output into a format for Degust or downstream analysis with Voom on Galaxy. Please update the workflow per the Galaxy toolsets available.