How To Install Apache Cassandra on Debian 9

Install Apache Cassandra on Debian 9

In this tutorial, we will show you how to install Apache Cassandra on your Debian 9. For those of you who didn’t know, Apache Cassandra is a NoSQL database intended for storing large amounts of data in a decentralized, highly available cluster. NoSQL refers to a database with a data model other than the tabular relations used in relational databases such as MySQL, PostgreSQL, and Microsoft SQL. The Apache Cassandra database is the right choice when you need scalability and high availability without compromising performance.

This article assumes you have at least basic knowledge of Linux, know how to use the shell, and most importantly, you host your site on your own VPS. The installation is quite simple and assumes you are running in the root account, if not you may need to add ‘sudo’ to the commands to get root privileges. I will show you through the step by step installation Apache Cassandra NoSql on a Debian 9 (Stretch) server.

Install Apache Cassandra on Debian 9 Stretch

Step 1. Before we install any software, it’s important to make sure your system is up to date by running these following apt-get commands in the terminal:

Step 2. Installing Java.

Cassandra needs Java application to be running on your server, make sure you have installed latest Java version:

And add the following two lines at the end of the file:

Now import the GPG key on your system for validating packages before installing them:

Then, you will need to fully update the system with the following command and install it:

Step 2. Installing Cassandra.

We will install Cassandra using official package available on Apache Software Foundation:

Unpack the archive:

Create the needed directories:

Set Cassandra’s variables by running:

Next, You can run a single-node test cluster of Cassandra with the following commands:

If you get “Connected to: ‘Test Cluster” you are running your single-node cluster successfully.

Congratulations! You have successfully installed Apache Cassandra. Thanks for using this tutorial for installing the latest version of Apache Cassandra NoSql on the Debian 9 Stretch server. For additional help or useful information, we recommend you to check the official Apache Cassandra website.

VPS Manage Service Offer
If you don’t have time to do all of this stuff, or if this is not your area of expertise, we offer a service to do “VPS Manage Service Offer”, starting from $10 (Paypal payment). Please contact us to get the best deal!