KarthiAru

sudo apt-get update
sudo apt-get install default-jre
sudo apt-get install default-jdk

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ssh -i ~/aws-mumbai.pem ubuntu@ec2-52-66-8-51.ap-south-1.compute.amazonaws.com

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@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
@         WARNING: UNPROTECTED PRIVATE KEY FILE!          @
@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
Permissions 0644 for '/Users/Karthik/aws-mumbai.pem' are too open.
It is required that your private key files are NOT accessible by others.
This private key will be ignored.
bad permissions: ignore key: /Users/Karthik/aws-mumbai.pem
Permission denied (publickey).

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chmod 400 ~/aws-mumbai.pem

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sudo adduser karthiaru
sudo gpasswd -a karthiaru sudo
sudo su - karthiaru

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#update packages
sudo apt-get update
#add trusty to our sources.list
sudo sh -c 'echo "deb http://cran.rstudio.com/bin/linux/ubuntu trusty/" >> /etc/apt/sources.list'
#add the public keys
gpg --keyserver keyserver.ubuntu.com --recv-key E084DAB9
gpg -a --export E084DAB9 | sudo apt-key add -
#install R
sudo apt-get update
sudo apt-get -y install r-base

KarthiAru

#install pre-requisites
sudo apt-get -y install libapparmor1 gdebi-core
#replace the following two lines with the code from RStudio Server downloads page
wget https://download2.rstudio.org/rstudio-server-0.99.903-amd64.deb
sudo gdebi rstudio-server-0.99.903-amd64.deb

KarthiAru

sudo /bin/dd if=/dev/zero of=/var/swap.1 bs=1M count=1024
sudo /sbin/mkswap /var/swap.1
sudo /sbin/swapon /var/swap.1
sudo sh -c 'echo "/var/swap.1 swap swap defaults 0 0 " >> /etc/fstab'

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#devtools dependencies
sudo apt-get -y install libcurl4-gnutls-dev
sudo apt-get -y install libxml2-dev
sudo apt-get -y install libssl-dev

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#install all your R packages here
sudo su - -c "R -e \"install.packages(c('devtools','data.table','magrittr','stringi','stringr','ggplot2','dplyr'), dependencies=TRUE, INSTALL_opts = c('--no-lock'), repos='http://cran.rstudio.com/')\""