update centos

    yum-config-manager --enable epel

    yum install epel-release

    yum install deltarpm

    yum clean all &&  yum update -y

    Reboot as there are likely kernel updates

install ruby

    curl -sSL https://rvm.io/pkuczynski.asc | sudo gpg2 --import -

    curl -sSL https://get.rvm.io | sudo bash -s stable

    usermod -a -G rvm `whoami`

    export PATH="$PATH:$HOME/.rvm/bin"

    log out then log back in

    rvm install ruby-2.6.1

    rvm install ruby-devel-2.6.1

    bash -l -c "rvm use 2.6.1 --default"

be sure git is installed

    yum install git

Install Redis

    https://syslint.com/blog/tutorial/how-to-install-latest-redis-on-centos-7/
    systemctl start redis
    systemctl enable redis

Install Mysql

    yum install mariadb-server mariadb  OR follow instructions here https://linuxize.com/post/install-mariadb-on-centos-7/#install-mariadb-103-on-centos-7 for client only install for remote databse connections. You will also need to run this "yum install mariadb-shared" after you follow the instructions in the link above 

    yum install mariadb-devel

    systemctl start mariadb

    systemctl enable mariadb

    mysql_secure_installation

install passenger phusion

    yum install -y pygpgme curl

    curl --fail -sSLo /etc/yum.repos.d/passenger.repo https://oss-binaries.phusionpassenger.com/yum/definitions/el-passenger.repo

    yum install -y  passenger || sudo yum-config-manager --enable cr && sudo yum install -y  passenger

    yum install passenger-devel-6.0.9

    yum install libcurl-devel

    gem install rack

install nginx

    groupadd nginx

    useradd -g nginx nginx

    passenger-install-nginx-module

choose one. install it into the directory of your choice. but for the conf below, chose /etc/nginx/

edit nginx.conf

    nano /etc/nginx/conf/nginx.conf

Below "http {" section, add these if not already present

    passenger_root /usr/share/ruby/vendor_ruby/phusion_passenger/locations.ini;
    passenger_ruby /usr/local/rvm/gems/ruby-2.6.1/wrappers/ruby;
    passenger_instance_registry_dir /var/run/passenger-instreg;

Below "server {" section add these

    passenger_enabled on;
    rails_env production;

Start Puma

    cd /var/www/mSuite
    bundle exec puma -C config/puma.rb -e production

----end---

    enable the service

    systemctl daemon-reload 

    systemctl enable nginx

    then start the service 

    make sure PassengerAgent is executable

    chmod +x /usr/lib64/passenger/support-binaries/*

    Be sure the logs are sent to /var/logs/nginx in nginx.conf or your conf file

    Be sure you have the log directory there

    mkdir /var/log/nginx

    chown -R nginx:nginx /var/log/nginx

    service nginx start

    If you still have permission problems be sure to check selinux

create /var/www and from there

    mkdir /var/www

    cd /var/www/

    git clone https://github.com/MicroHealthLLC/mSuite

    nano /var/www/mSuite/config/database.yml

--enter the password for mysql where it says password then save and exit

go to the cloned directory

    cd /var/www/mSuite     

    gem install rails

    gem install bundler -v 2.1.4

    install nodejs
    -  curl --silent --location https://rpm.nodesource.com/setup_14.x | sudo bash -
    -  sudo yum install nodejs

    install yarn
    -  curl --silent --location https://dl.yarnpkg.com/rpm/yarn.repo | sudo tee /etc/yum.repos.d/yarn.repo
    -  sudo rpm --import https://dl.yarnpkg.com/rpm/pubkey.gpg
    -  sudo yum install yarn

    bundle install

    rake secret  THEN put that output in config/secrets.yml

    rails db:create RAILS_ENV=production

    rake db:migrate RAILS_ENV=production

    rake db:seed RAILS_ENV=production

    rake assets:precompile RAILS_ENV=production

    go into your nginx.conf and configure server_name to your server and configure root to serve /var/www/mSuite/public or where ever you installed the website

    chown -R nginx:nginx *

    Service nginx restart