The backup package requires PHP 5.5.9 or higher and Laravel 5.1.20 or higher. Though it might work on Windows hosts, we're not supporting that platform.
The package needs free disk space to operate. Make sure that you have at least as much free space as the total size of the files you want to backup.
mysqldump is installed on your system if you want to backup MySQL-databases.
pg_dump is installed on your system if you want to backup PostgreSQL-databases.
To send notifications to Slack you'll need to install Maknz's Slack package:
composer require maknz/slack