OS4X system requirements

OS4X needs the following components to be available:

• Web interface:
  • Any webserver able to serve PHP script output (mostly common: Apache, nginx)
  • PHP >=7.0, <=8.3 Apache module (non-FPM!) incl. support for JSON, bzip2, openSSL and XML, with a recommended memory size of 128MB per process and maximum execution time of minimum 60 seconds.
    • If you are using the OS4X SmartProxy: PHP PEAR is required, too.
  • Database specific extensions:
    • When using MySQL or MariaAB: PHP with MySQLi support
    • When using SQLite: PHP with SQLite3 support
    • When using PostgreSQL: PHP with PostgreSQL(libpq) support Version 9.5 and up
• Modern HTML5 capable web browser displaying at least 1280x1024px

• OS4X Core:
  • TCP/IP v4 enabled networking machine with at least one network controller installed and configured
  • at least 900MB of hard disk space
  • at least 750MB free space for automatic updates
  • at least 512MB RAM (+2.6MB per parallel file transfer process)
  • Database backend system (one of these):
    • MySQL 4.2 and up (prefered, no external libraries needed)
    • MariaDB 10.1.23-9 and up
    • SQLite3 (no external libraries needed)
    • PostgreSQL: 9.5 and up
  • Platform specific:
    • Linux: any Linux kernel >=2.4.2, GLIBC 2.28 and up

• OS4X Enterprise:
  • If OS4X Webaccess is used for creating send jobs: configured PHP with a defined maximum file upload and POST size of the required maximum filesize
  • If external authentification is used: PAM support in underlying operating system with configured modules
  • Recommendation of a high value of allowed amount of processes and open files