all_installations.sh

#!/bin/bash

# Update and install Git
echo "Installing Git..."
sudo add-apt-repository -y ppa:git-core/ppa
sudo apt-get update
sudo apt-get install -y git
sudo git --version

# Install Node.js
echo "Installing Node.js..."
curl -fsSL https://deb.nodesource.com/setup_20.x | sudo bash -
sudo apt-get install -y nodejs
sudo node -v

# Install and check Nginx
echo "Installing and checking Nginx..."
sudo apt update
sudo apt install -y nginx
sudo systemctl enable nginx
sudo service nginx status
sudo nginx -v

# Install and configure PM2
echo "Installing and configuring PM2..."
sudo npm install -g pm2@latest
sudo pm2 startup
sudo pm2 --version

# Install and configure UFW
echo "Installing and configuring UFW..."
sudo apt install -y ufw
sudo ufw allow OpenSSH
sudo ufw allow 'Nginx Full'
sudo ufw enable
sudo ufw status

# Install Certbot
sudo apt-get install certbot python3-certbot-nginx -y
# Install fail2ban
sudo apt install fail2ban -y

# Final Server hardening
sudo apt update
sudo apt upgrade -y
sudo apt autoremove -y

sudo node -v
sudo nginx -v
sudo npm -v
sudo git --version
sudo pm2 --version
sudo ufw status