Using the following 6 steps install Magento2 on Ubuntu 18.04:
Step 1 – Install LAMP
Step 2 – Install Composer
Step 3 – Download Magento 2 Archive
Step 4 – Create Database and User
Step 5 – Create Apache VirtualHost
Step 6 – Run Web Installer
For complete detail visit: How to install Magento2 on Ubuntu 18.04?
Step 1 – Install LAMP
Step 2 – Install Composer
Step 3 – Download Magento 2 Archive
Step 4 – Create Database and User
Step 5 – Create Apache VirtualHost
Step 6 – Run Web Installer
For complete detail visit: How to install Magento2 on Ubuntu 18.04?