Ruby on rails complete setup

gistfile1.txt

sudo apt-get update
sudo apt-get install curl
Install RVM - 
\curl -sSL https://get.rvm.io | bash
source ~/.rvm/scripts/rvm
rvm install 2.6.0
gem install rails --version=5.2.3
sudo apt-get install libcurl4-openssl-dev
sudo apt-get install libpq-dev
gem install passenger
rvm sudo passenger-install-nginx-module 

## install git
sudo apt-get install git

## create db
RAILS_ENV=production rake db:create 

## If you have dump file and you want to restore that database
psql -d database_name -h localhost -U username of your postgres < path of your dump file
rails db:migrate
rails db:seed

https://www.digitalocean.com/community/tutorials/how-to-install-and-use-redis
Postgres Instalation
  https://help.ubuntu.com/community/PostgreSQL
  sudo apt-get update 
  sudo apt-get install postgresql postgresql-contrib
  sudo -u postgres psql postgres

Node Js and Npm installation
(Use all command with sudo user)
sudo apt-get update
sudo apt-get install nodejs
npm install -g npm@1.4.3 (for specific version)
For forvever command not command : npm install forever -g

To start with Rails : 
tail -f /opt/nginx/logs/error.log
tail -f log/sidekiq.log  

## check ubuntu history
history 
sudo fuser -k 80/tcp 
cd /opt/nginx/sbin/ 
sudo ./nginx 
cd /home/SimlesApp/ 
sidekiqctl stop tmp/pids/sidekiq.pid 
clockworkd -c lib/clock.rb stop 
sidekiq start -d -L log/sidekiq.log -P tmp/pids/sidekiq.pid -e production 
clockworkd -c lib/clock.rb start -l
  
  
  For Redis INstallation
  https://www.digitalocean.com/community/tutorials/how-to-install-and-use-redis
  
  Error For Tep Dir non existent
  https://stackoverflow.com/questions/24462738/rails-could-not-find-a-temporary-directory-argumenterror?lq=1
  chmod +t /tmp
  
  
  for postgres 10
    https://tecadmin.net/install-postgresql-server-on-ubuntu/
    
    Regarding Master Key Issue
    https://github.com/rails/rails/issues/31397