Optimize Ubuntu Server for Web

I'm looking for an experienced Linux system administrator who specializes in Ubuntu servers. My primary goal is to optimize my server for web hosting, ensuring it runs smoothly and securely. Here's what I need help with: - **Server Setup and Configuration:** Configure the server for optimal performance in hosting web applications, including Apache or Nginx setup, PHP configurations, and any other necessary software installations. - **User Management and Permissions:** Establish a secure and efficient user management system. This includes setting up different users for different tasks, assigning appropriate permissions, and ensuring that only authorized users can access certain files and directories. - **Security and Firewall Management:** Implement robust security measures to protect the server from unauthorized access and potential threats. This involves setting up a firewall, configuring fail2ban, and ensuring that all software is up to date with security patches. **Ideal Skills and Experience:** - Proficiency in managing and configuring Ubuntu servers. - Experience in web server setup, specifically for hosting web applications. - Strong understanding of security practices, including firewall configurations and user permissions. - Ability to optimize server performance for high traffic web applications. The server will primarily host web applications, so the freelancer should have experience in this area, ensuring that the server is not only secure but also optimized for quick response times and reliability.