neeraj5511

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