Open a terminal and paste this commands.

Latest version of Cassandra until this day is 3.9. Check the datastax page to see which is the latest version or you can go to this link and see the latest release_X.Y version. In this case i can see a release_3.9.conf file, so latest version is 3.9.


echo "deb http://debian.datastax.com/datastax-ddc 3.9 main" | sudo tee -a /etc/apt/sources.list.d/cassandra.sources.list


$ curl -L https://debian.datastax.com/debian/repo_key | sudo apt-key add -
% Total % Received % Xferd Average Speed Time Time Time Current
Dload Upload Total Spent Left Speed
100 2905 100 2905 0 0 2845 0 0:00:01 0:00:01 --:--:-- 2848
OK


sudo apt-get update
sudo apt-get install datastax-ddc


$ nodetool status
Datacenter: datacenter1
=======================
Status=Up/Down
|/ State=Normal/Leaving/Joining/Moving
-- Address Load Tokens Owns (effective) Host ID Rack
UN 127.0.0.1 164,94 KiB 256 100,0% 8c807c09-38ed-4374-9055-9513b8ffc9fb rack1

$ cqlsh
Connected to Test Cluster at 127.0.0.1:9042.
[cqlsh 5.0.1 | Cassandra 3.7 | CQL spec 3.4.2 | Native protocol v4]
Use HELP for help.
cqlsh>

 

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