Installation of JDK 8, R,R Studio,sbt, scala, spark

Installation of java 8

sudo su
sudo apt install openjdk-8-jdk

Steps to install R & R Studio

sudo apt-key adv --keyserver keyserver.ubuntu.com --recv-keys E298A3A825C0D65DFD57CBB651716619E084DAB9 
 sudo add-apt-repository 'deb https://cloud.r-project.org/bin/linux/ubuntu bionic-cran35/'
  sudo apt update
sudo apt install libclang-dev
sudo apt install r-base

Test Install
Start R’s interactive shell as root.

sudo -i R 

Install Rstudio

a. download latest Rstudio version
 https://download1.rstudio.org/desktop/bionic/amd64/rstudio-1.2.1335-amd64.deb
cd Downloads
sudo dpkg -i rstudio-1.2.1335-amd64.deb


COMMANDS TO INSTALL SBT


echo "deb https://dl.bintray.com/sbt/debian /" | sudo tee -a /etc/apt/sources.list.d/sbt.list

sudo apt-key adv --keyserver hkp://keyserver.ubuntu.com:80 --recv 2EE0EA64E40A89B84B2DF73499E82A75642AC823
sudo apt-get update

sudo apt-get install sbt

if anything gives error while sbt installation then try belove command

sudo apt --fix-broken install

# the following command will take several minutes. it will finally start a sbt shell.
sbt

# exit the shell by typing exit at the prompt, i.e.
exit

Installation of scala
sudo apt-get install scala

SPARK installation steps in ubuntu 18.04

Download Spark:
http://spark.apache.org/downloads.html

cd Downloads

tar xzvf spark-3.1.2-bin-hadoop3.2.tgz

mv spark-3.1.2-bin-hadoop3.2 spark

sudo su

sudo mv spark /usr/lib/

Add Path:

sudo nano ~/.bashrc

export JAVA_HOME=/usr/lib/jvm/java-8-openjdk-amd64

export SPARK_HOME=/usr/lib/spark/

export PATH=$PATH:$SPARK_HOME/bin


Open a new terminal and verify installation by running the spark shell:

machineName:~ spark-shell


~~~~~~~~~~~~~~~~~~~MAY ALL BE HAPPY~~~~~~~~~~~~~~~~~~~~~~~~






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