First installation
Create your independent BusinessOS workspace.
The installer validates PHP, PDO MySQL and protected storage, then creates the first organisation owner without a default password.
PHP 8.1 or newerDetected PHP 8.3.30
PDO MySQLRequired for prepared MySQL queries.
mbstring and JSONRequired for safe Unicode and API payload handling.
OpenSSLRequired for signed KOAF entitlements and protected credentials.
SessionsRequired for authenticated access.
cURLRequired for HTTPS licensing and optional AI providers.
Database schemaPDO MySQL connection and imported schema are ready.
Protected storagePrivate storage is writable.
Application encryption keyConfigure a unique 32+ byte application key before installation.
KOAF Licensing HTTPS URLConfigure the authoritative KOAF Licensing API URL; no placeholder is accepted.
Trusted KOAF public keyInstall the out-of-band KOAF public signing key. API-returned keys are not trusted automatically.
fileinfoRecommended for MIME validation.
ZipArchiveRecommended for Office upload inspection and backup tooling.