Beginner
What is Hosting
Learn how websites live on servers and reach the world.
Learn
19 interactive topics covering everything from web hosting basics to Kubernetes orchestration. Each topic includes detailed lessons, key concepts, and real-world examples.
Beginner — 6 topics
Intermediate — 8 topics
Advanced — 5 topics
Beginner
Domains
Understand domain names, TLDs, and registration.
Intermediate
DNS
Master the phonebook of the internet.
Intermediate
Servers
Physical and virtual machines powering the web.
Intermediate
Cloud Computing
Elastic infrastructure and modern deployment.
Intermediate
Linux
The OS behind 96% of web servers.
Advanced
Cyber Security
Protect websites from threats and attacks.
Advanced
Networking
TCP/IP, routing, firewalls, and topology.
Beginner
WordPress
CMS architecture, themes, plugins, optimization.
Advanced
DevOps
CI/CD, automation, infrastructure as code.
Intermediate
Docker
Containerization fundamentals and workflows.
Advanced
Kubernetes
Orchestrate containers at scale.
Intermediate
Databases
MySQL, PostgreSQL, Redis, and storage.
Beginner
Email Hosting
SMTP, IMAP, SPF, DKIM, deliverability.
Intermediate
Performance
Speed optimization and Core Web Vitals.
Intermediate
Caching
Browser, CDN, object, and page cache.
Beginner
SSL & HTTPS
Encryption, certificates, secure connections.
Intermediate
CDN
Edge delivery and global distribution.
Advanced
APIs
REST, webhooks, programmatic infrastructure.
Recommended Learning Path
1Hosting
→
2Domains
→
3DNS
→
4SSL
→
5Linux
→
6Cloud