Two DNS Servers Are Not a Failover Plan
A public secondary DNS server may not know your private names. Build resilience around equivalent answers, deliberate failure domains, and the client’s actual lookup path.
Docker Healthchecks: Running Is Not the Same as Ready
Separate process status, local application health and the user access path. A practical guide to Docker healthchecks, Compose readiness and why unhealthy does not mean automatic restart.
The Small Homelab That Survives a Bad Day
A practical blueprint for a small, resilient home lab: a boring core, an interesting playground, independent backups and a restore test you can actually finish.
Advantages of open-source
Imagine being able to change the features or design of a product to fit your needs. Open-source software lets developers do just that. When many people can see and review the code, it’s like having multiple sets of eyes looking…
Importance of backup
Backup is a crucial aspect of data management and cybersecurity, serving as a safeguard against data loss, corruption, or unauthorized access. Here are several reasons why backup is essential:
What is a private cloud?
A private cloud refers to a cloud computing environment that is exclusively used by a single organization. In a private cloud, the computing resources, such as servers, storage, and networking, are dedicated to that organization and are not shared with…