Somewhere along the line, while trying out different Cassandra/DSE implementations and versions, I messed up my config files.
Accordingly, when I run
./dse nodetool status
/home/ubuntu/lib/dse-6.8.0/resources/cassandra/bin/cassandra.in.sh: line 75: /etc/dse/cassandra/jvm-dependent.sh: No such file or directory
Is there a way to get this config file back? Or better, just to totally refresh my DSE 6.8 install so it puts all the default files back?