Advanced Configuration and Maintenance

Cache adjustments, file system modifications, and maintenance procedures.

Overview: Use these procedures to configure advanced settings and perform maintenance safely, avoiding security gaps and protecting against attacks. The Dashboard displays the current system state — including lockdown status — and provides the Suggested Next Step throughout maintenance.

Maintenance is a time period during which you temporarily reduce HeartSuite Core Secure’s protection to make changes. It is not a separate mode. HeartSuite Core Secure has two modes: Setup Mode and Secure Mode. During maintenance, you either switch to Setup Mode or boot the Non-HS kernel depending on whether Lockdown is active — the Dashboard’s Maintenance screen ([t]) detects this automatically and guides you through the correct path.

The Maintenance screen appears only when the system is in Secure Mode, Secure Mode + Lockdown, or on the Non-HS kernel. It is not shown in Setup Mode — because in Setup Mode, you are already in the maintenance-ready state and the Dashboard’s review queues and Suggested Next Step are the workflow.

Key Maintenance Areas

Explore detailed guides for specific tasks:


Avoiding Configuration Gaps

Strategies to prevent security gaps during maintenance and configuration.

Protecting During Maintenance

Securing your server during maintenance windows to prevent attacks.

Adjusting the Cache Size

Tuning HeartSuite Core Secure’s allowlist cache for optimal performance.

File Backup and Versioning

Automatic backups for designated directories and version restoration to protect against malware.