david-hammond

#!/bin/bash
sudo apt update
sudo apt upgrade -y
sudo apt install postgresql postgresql-contrib -y
#To allow database to be accessed remotely follow this https://linuxize.com/post/how-to-install-postgresql-on-ubuntu-18-04/
#you need to edit the follwoing 2 files using vim - the most difficult part, vim instructions here https://vim.rtorr.com/
#sudo vim /etc/postgresql/10/main/postgresql.conf
sudo sed -i s/"#listen_addresses = 'localhost'"/"listen_addresses = '*' "/g /etc/postgresql/12/main/postgresql.conf
#sudo vim /etc/postgresql/10/main/pg_hba.conf
sudo sed -i '[email protected]/[email protected]/0@' /etc/postgresql/12/main/pg_hba.conf

david-hammond

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Comment: Hostname: keyserver.ubuntu.com

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david-hammond

#!/bin/bash
sudo apt upgrade -y
sudo apt install postgresql postgresql-contrib -y
sudo apt install vim -y
#To allow database to be accessed remotely follow this https://linuxize.com/post/how-to-install-postgresql-on-ubuntu-18-04/
#you need to edit the follwoing 2 files using vim - the most difficult part, vim instructions here https://vim.rtorr.com/
#sudo vim /etc/postgresql/10/main/postgresql.conf
sudo sed -i s/"#listen_addresses = 'localhost'"/"listen_addresses = '*' "/g /etc/postgresql/10/main/postgresql.conf
#sudo vim /etc/postgresql/10/main/pg_hba.conf
sudo sed -i '[email protected]/[email protected]/0@' /etc/postgresql/10/main/pg_hba.conf

david-hammond

sudo su - -c "R -e \"install.packages('devtools', repos='http://cran.rstudio.com/')\""
sudo su - -c "R -e \"install.packages('tidyverse', repos='http://cran.rstudio.com/')\""
sudo su - -c "R -e \"install.packages('pacman', repos='http://cran.rstudio.com/')\""
sudo su - -c "R -e \"install.packages('ProjectTemplate', repos='http://cran.rstudio.com/')\""
sudo su - -c "R -e \"install.packages('rio', repos='http://cran.rstudio.com/')\""

david-hammond

# after installing centos7 Compute Machine option
sudo yum install epel-release -y
sudo yum update -y
sudo yum install net-tools -y
sudo shutdown -r now
sudo yum install R -y
sudo yum install wget -y
wget https://download2.rstudio.org/rstudio-server-rhel-1.1.419-x86_64.rpm
sudo yum install rstudio-server-rhel-1.1.419-x86_64.rpm -y
sudo systemctl status rstudio-server.service

david-hammond

sudo yum install epel-release
sudo yum update
sudo shutdown -r now
sudo yum install R -y
cd
wget https://download2.rstudio.org/rstudio-server-rhel-1.0.136-x86_64.rpm
sudo yum install --nogpgcheck rstudio-server-rhel-1.0.136-x86_64.rpm -y
sudo systemctl status rstudio-server.service
sudo systemctl enable rstudio-server.service
sudo firewall-cmd --permanent --zone=public --add-port=8787/tcp

david-hammond

sudo sh -c 'echo "deb http://cran.rstudio.com/bin/linux/ubuntu trusty/" >> /etc/apt/sources.list'
gpg --keyserver keyserver.ubuntu.com --recv-key E084DAB9
gpg -a --export E084DAB9 | sudo apt-key add -
sudo apt-get update
sudo apt-get -y install r-base libapparmor1 libcurl4-gnutls-dev libxml2-dev libssl-dev gdebi-core
sudo apt-get install libcairo2-dev
sudo apt-get install libxt-dev
sudo apt-get install git-core

sudo /bin/dd if=/dev/zero of=/var/swap.1 bs=1M count=1024

david-hammond

# ipak function: install and load multiple R packages.
# check to see if packages are installed. Install them if they are not, then load them into the R session.

ipak <- function(pkg){
    new.pkg <- pkg[!(pkg %in% installed.packages()[, "Package"])]
    if (length(new.pkg)) 
        install.packages(new.pkg, dependencies = TRUE)
    sapply(pkg, require, character.only = TRUE)
}

david-hammond

^.*\.Rproj$
^\.Rproj\.user$