sudo apt install -y certbot python3-certbot-nginx
sudo apt-get install -y vim coturn

sudo apt-get install -y redis-server

sudo apt-get install -y curl

sudo apt install -y ca-certificates gnupg && sudo mkdir -p /etc/apt/keyrings

curl -fsSL https://deb.nodesource.com/gpgkey/nodesource-repo.gpg.key | sudo gpg --dearmor -o /etc/apt/keyrings/nodesource.gpg

export NODE_MAJOR=20
echo "deb [signed-by=/etc/apt/keyrings/nodesource.gpg] https://deb.nodesource.com/node_$NODE_MAJOR.x nodistro main" | sudo tee /etc/apt/sources.list.d/nodesource.list

sudo apt-get update
sudo apt install -y nodejs
sudo npm install -g pnpm

# Install Nginx (with HTTP/3 support, Ubuntu example)
Reference: https://nginx.org/en/linux_packages.html#Ubuntu

1.  **Install prerequisites:**
    
    sudo apt install curl gnupg2 ca-certificates lsb-release ubuntu-keyring
    
2.  **Import Nginx signing key:**
    
    curl https://nginx.org/keys/nginx_signing.key | gpg --dearmor \
     | sudo tee /usr/share/keyrings/nginx-archive-keyring.gpg >/dev/null
    
3.  **Verify the key:**
    
    gpg --dry-run --quiet --no-keyring --import --import-options import-show /usr/share/keyrings/nginx-archive-keyring.gpg
    # Expected fingerprint: 573BFD6B3D8FBC641079A6ABABF5BD827BD9BF62
    
4.  **Set up the apt repository for stable Nginx packages:**
    
    echo "deb [signed-by=/usr/share/keyrings/nginx-archive-keyring.gpg] \
    http://nginx.org/packages/ubuntu `lsb_release -cs` nginx" \
     | sudo tee /etc/apt/sources.list.d/nginx.list
    
5.  **Set up repository pinning:**
    
    echo -e "Package: *\nPin: origin nginx.org\nPin: release o=nginx\nPin-Priority: 900\n" \
     | sudo tee /etc/apt/preferences.d/99nginx
    
6.  **Install Nginx:**
    
    sudo apt update
    sudo apt install nginx

sudo apt-get clean autoclean
sudo apt-get autoremove --yes
sudo rm -rf /var/lib/{apt,cache,log}/ && sudo rm -rf /tmp/*