How to Install Apache2 Web Server on Linux (Debian/Ubuntu)

Introduction to Apache2

• 💡 Apache2 is a popular web server used for hosting websites on Linux systems.
• 🎯 Installing Apache2 is useful for setting up a local web server or preparing a system for hosting.

Checking for Existing Apache2 Installation

• 🔍 To check if Apache2 is already installed and running, open the terminal.
• ⚠️ Use the command sudo systemctl status apache2 to check the service status.
• ❌ If the service is not found, it indicates that Apache2 needs to be installed.

Installing Apache2

• 🚀 The installation command for Apache2 on Debian/Ubuntu-based systems is sudo apt install apache2.
• ✅ You will be prompted to confirm the installation by typing 'y' and pressing Enter.
• ⏳ The system will then download and install Apache2.

Verifying the Installation

• 🎯 After installation, verify that Apache2 is active and running using the same command: sudo systemctl status apache2.
• ✅ A status indicating 'active (running)' confirms a successful installation.