Explore. Build.
Understand.
A quiet corner of the internet dedicated to Linux, networking, web infrastructure and the technologies behind everyday computing.
Areas of Interest
Exploring the systems that power the modern web.
Linux & Servers
Linux fundamentals, system administration, service management and practical troubleshooting.
Networks & DNS
Understanding internet infrastructure, DNS resolution, routing, connectivity and network diagnostics.
Web & Security
HTTPS, TLS certificates, web servers, secure configurations and modern web technologies.
Field Notes
Short references for common infrastructure concepts.
Understanding DNS Resolution
DNS translates domain names into records that help applications locate services. A records map names to IPv4 addresses, while AAAA records provide IPv6 addresses.
Why HTTPS Matters
HTTPS protects data in transit using TLS. A valid certificate helps clients authenticate the server they are communicating with.
Keeping Linux Services Healthy
Reliable service operation starts with monitoring, timely security updates, verified backups and careful configuration changes.
About KimVPS
KimVPS is an independent technical notebook focused on exploring computing systems and documenting useful concepts.
The goal is simple: keep learning, stay curious, and make complicated technology easier to understand.