Check Requirements First

Magento needs: Higher PHP memory, specific extensions.

Set PHP Settings

MultiPHP INI Editor → memory_limit 2G, enable required extensions.

Installation Options

Softaculous Method

cPanel → Softaculous → Magento → Install with correct PHP version.

Manual Install

Download from magento.com → Upload → Run setup wizard.

Post-Install Optimization Table

TaskAction
Enable RedisIf available on host
Full Page CacheBuilt-in or Varnish
Cron jobsSet up Magento cron
SSLForce HTTPS