How to Install KairosDB on Elementary OS

KairosDB is a high-performance, distributed, and scalable time series database that is easy to use and deploy. In this tutorial, we will guide you through the process of installing KairosDB on your Elementary OS latest version.

Prerequisites

Before we start with the installation of KairosDB, make sure you have the following prerequisites:

A system running Elementary OS
Java 8 or higher
Git installed and configured in your system

Steps to Install KairosDB

Open the terminal by pressing the keyboard shortcut Ctrl+Alt+T on your system.
Run the following command to update the system packages:
```
sudo apt update && sudo apt upgrade
```
Install the OpenJDK 8 package by running the following command:
```
sudo apt install openjdk-8-jdk
```

Verify the installation of Java by running the following command:

java -version

If installed correctly, you should see an output similar to the following:

openjdk version "1.8.0_292"
OpenJDK Runtime Environment (build 1.8.0_292-8u292-b10-0ubuntu1~20.04-b10)
OpenJDK 64-Bit Server VM (build 25.292-b10, mixed mode)

Clone the KairosDB repository by running the following command:
```
git clone https://github.com/kairosdb/kairosdb.git
```
Change the current working directory to the KairosDB directory by running the following command:
```
cd kairosdb
```
Build the KairosDB project by running the following command:
```
./gradlew build
```
This might take a while depending on your system specifications.
Once the build process is complete, start the KairosDB server by running the following command:
```
bin/kairosdb.sh start
```
This will start the KairosDB server on your system.

Conclusion

KairosDB is now installed and running on your Elementary OS latest version. You can now use this high-performance, distributed, and scalable time series database for your projects. If you face any issues during the installation process, refer to the official documentation for KairosDB.