neue ubuntu VM
->Speicher auf 4gb

https://cassandra.apache.org/doc/latest/getting_started/installing.html#installing-the-debian-packages

Trigger kopieren nach:
/etc/cassandra/triggers

cqlsh -f trigger_test.cqlsh

# Verbindung 1
netcat -ul 30001

# Verbindung 2
cqlsh
> INSERT INTO space.blobs(id, payload) VALUES('002', 'blub')
