Install Cassandra on Ubuntu 20.04

install.sh

#!/bin/bash

sudo apt update
sudo apt upgrade -y
sudo apt install openjdk-8-jdk apt-transport-https -y
java -version
sudo sh -c 'echo "deb http://www.apache.org/dist/cassandra/debian 40x main" > /etc/apt/sources.list.d/cassandra.list'
wget -q -O - https://www.apache.org/dist/cassandra/KEYS | sudo apt-key add -
sudo apt update
sudo apt install Cassandra
nodetool status
sudo systemctl status cassandra
sudo systemctl start cassandra
sudo systemctl enable cassandra

# sudo nano /etc/cassandra/cassandra.yaml

# cqlsh