sudo apt update

git --version

git config --global user.name "Nishant K"

git config --global user.email "youremail@gmail.com"

ssh-keygen -t  rsa -b 4096 -C "youremail@gmail.com"  // Generate ssh key pairs and secure connection with remote server and github services

eval  "$(ssh-agent -s)"  //Ensure the ssh agent is started

ssh-add  ~/.ssh/id_rsa.pub  // Add private key to the ssh agent

cat ~/.ssh/id_rsa.pub // Add to github for comment and push

curl -o- https://raw.githubusercontent.com/nvm-sh/nvm/v0.39.3/install.sh | bash


export NVM_DIR="$HOME/.nvm"
[ -s "$NVM_DIR/nvm.sh" ] && \. "$NVM_DIR/nvm.sh"  # This loads nvm
[ -s "$NVM_DIR/bash_completion" ] && \. "$NVM_DIR/bash_completion"  # This loads nvm bash_completion


nvm install node

nvm alias default node

pm2 start npm --name "my-app" -- start    // Start with pm2

sudo apt-get install nginx

sudo vi /etc/nginx/nginx.conf  //For creating file and updating

sudo rm /etc/nginx/nginx.conf  // For removing

sudo nginx -s reload  // Restart the nginx

pm2 start "npm start"  // Restart your application

install snapd  // if aws is using , not necessary this command to run

sudo snap install --classic certbot

sudo ln -s /snap/bin/certbot /usr/bin/certbot

sudo certbot --nginx // Must be ensure instance is running on port 443 and 80 i.e https and https