# CH-J Server Manager documentation This edition is distributed under the **CH-J Proprietary Software License, version 1.14** (October 11, 2026). The full license is included in `../licenses/APPLICATION_LICENSE.txt` in installed distributions and `../LICENSE` in the source folder. The application opens the full text from **Settings → Licenses and documentation**. ## Operational guidance - [Provozní bezpečnost a zálohování (česky)](/docs/provozni-bezpecnost-a-zalohovani.md) - [Operational Safety and Backup Guidance (English)](operational-safety-and-backup-guidance.md) - [Betriebssicherheit und Datensicherung (Deutsch)](/docs/betriebssicherheit-und-datensicherung.md) The documents are displayed before installation from the website and before first use or use after an update. Following their recommendations is optional; their content is informational and non-binding. They are not part of the Software License and do not require separate acceptance. ## Application documentation - [Server diagnostics](server-diagnostics.md) - [Remote editor and latency monitoring](remote-editor-latency.md) - [Biometric unlock](biometric-unlock.md) - [Ubuntu / Debian APT repository](apt-repository.md) - [License acceptance and packaging](license-acceptance.md)