Docker Compose Health Checks — Reliable Service Startup Orchestration
A small Redis lab explains startup gating, health transitions, and the limits of automatic recovery.
Posts
Windows Server 2025: Microsoft Entra Connect — On-Premises to Cloud Identity Sync
Step-by-step Microsoft Entra Connect v2 installation on Windows Server 2025: prerequisites, express install, custom configuration with OU filtering and writeback, verification, and mandatory upgrade before September 30, 2026.
Proxmox ZFS ARC Tuning — Optimize Cache for VM Performance
Set deterministic ZFS ARC limits, add L2ARC without wasting RAM on metadata, and tune recordsize and compression for your Proxmox homelab VMs.
Windows Server 2025 Group Policy Management — GPMC, WUfB, and Central Store
Step-by-step Group Policy management on Windows Server 2025: GPMC install, GPO creation/linking, security and WMI filtering, ADMX templates, backup/restore, and Windows Update for Business deployment rings.
Docker Socket Proxy — Restrict API Access and Verify the Policy
Configure documented socket-proxy endpoint controls, keep the proxy private, and test permitted and denied requests.
Windows Server 2025 DHCP Failover — Replicated Scopes and Verification
Step-by-step Windows Server 2025 DHCP failover guide: install DHCP, authorize servers in AD, create scopes, configure load-balance or hot-standby failover, replicate scopes, and verify leases.
Windows Server 2025 DNS Server Replication — AD-Integrated Zones
Step-by-step Windows Server 2025 DNS replication guide: AD-integrated zones, DNS role install, forward/reverse zones, forwarders, secure dynamic updates, GUI and Server Core paths, and verification.
Windows Server 2025 Secondary Domain Controller — Add DC02 to Existing AD
Step-by-step guide to adding DC02 as a secondary Windows Server 2025 domain controller: preparation, AD DS promotion, DNS, Global Catalog, replication checks, SYSVOL validation, and client failover testing.
Windows Server 2025 Domain Controller — AD DS Install and Verification
Step-by-step Windows Server 2025 domain controller deployment: static IP, AD DS installation, DNS configuration, domain promotion, OU/user setup, client join testing, and post-install verification.
Docker Compose Production Patterns for Homelabs — Healthchecks, Profiles, Secrets
Practical Docker Compose patterns for reliable homelab deployments. Healthchecks, conditional dependencies, profiles for optional services, secrets management, extension fields, and restart policies with real compose files.