For personal Epesi CRM installation with small database you can recover Epesi even into a very small Raspberry Pi Zero. For larger installations recovery should be done on a Raspberry Pi with minimum of 1 GB of RAM or more, preferably the most recent RPi4.

Image based on https://github.com/jtylek/RasPiEsi with added Chrome configured in kiosk mode to run Recovery Wizard.

Allow upload/download compressed, for example Softaculous zipped, backup file and:

• uncompress the backup
• scan for /data/ and especially /data/config.php file
• show results of the scan
• recreate a database and user in MariaDB from recovered /config.php
• show results of database import: number of tables, installed modules, etc.
• recreate /Epesi/ directory structure including /Premium/ /Custom/ modules
• start Recovered Epesi instance

Additional tool: Forgotten admin password reset.